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Giant Killers
Fide Rating
2600 Club
UsersBenjamin Ridge
PNUM: 22809
Clubs: St Andrews & Edinburgh
Status: J20
Gender: M
Federation: SCO
Fide ID: 2404702
Standard: 1747 ⇒ 1829 (+82)
Allegro: 1747 ⇒ 1732 (-15)
Standard Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sam Collins3560 | A | 1708 | 1708 | 1708 | B | 1 | ||
| 2 | Robert Lothian4722 | A | 1992 | 1992 | 1992 | B | 0 | ||
| 3 | Toby Cox31165 | V | 1967 | 1967 | 1967 | W | 0 | ||
| 4 | Nikodem Ford31188 | J10 | 1160 | 1300 | 1347 | W | ½ | ||
| 5 | Andrew Todd27503 | A | 1632 | 1632 | 1632 | B | 1 | ||
| 2 | Kritan Boggarapu30027 | J14 | 1839 | 1959 | 1959 | B | 0 | ||
| 3 | Daniel Kitaev29122 | J15 | 1669 | - | 1945 | W | ½ | ||
| 4 | Ross Blackford28276 | J17 | 1926 | 1981 | 1981 | B | ½ | ||
| 5 | Tushar Roul29366 | J14 | 1548 | 1668 | 1668 | W | 0 | ||
| 1 | Chris James18892 | A | 1884 | 1884 | 1884 | W | 0 | ||
| 2 | Alex Goss30346 | V | 1873 | 1873 | 1873 | W | ½ | ||
| 3 | Ross Blackford28276 | J17 | 1926 | 1981 | 1981 | W | 1 | ||
| 4 | Jan Berg30754 | NEW | 1792 | 1832 | 1832 | B | ½ | ||
| 5 | Derek McCormack8860 | A | 1872 | 1872 | 1872 | W | ½ | ||
| 1 | Robert M Furness | V | 2009 | 2009 | 2009 | B | 1 | ||
| 2 | Russell A James | V | 1980 | 1980 | 1980 | W | ½ | ||
| 3 | Ran Song | V | 1987 | 1987 | 1987 | B | 1 | ||
| 11 | Victor Thimonier30118 | NEW | 1563 | 1603 | 1603 | B | 1 | ||
| 5 | Carrick Simpson24169 | J19 | - | - | 1565 | B | 1 | ||
| 8 | Shubham Lakudkar30185 | A | 2142 | 2142 | 2142 | W | 0 | ||
| 24 | Daniel J Coleman20001 | A | 1205 | 1205 | 1347 | W | 1 | ||
| 35 | Vladyslav Drabych30232 | J18 | 1660 | 1710 | 1710 | W | 1 | ||
| 1 | Rishi Vijayakumar28060 | J12 | 1909 | - | 2147 | W | 0 | ||
| 2 | Jade Sandrey31966 | V | 1720 | 1720 | 1720 | B | 1 | ||
| 3 | Edwin A Spencer6072 | A | 2132 | 2132 | 2132 | W | 0 | ||
| 4 | Advik Mittal29444 | J10 | 1274 | 1414 | 1414 | B | ½ | ||
| 5 | Angus McDonald7718 | A | 1535 | 1535 | 1535 | W | 0 | ||
| 6 | Devin Grant30364 | A | 1565 | 1565 | 1565 | B | 1 | ||
| 7 | Devesh Sharma30159 | J8 | - | - | 1705 | W | ½ | ||
Live Grade Calculation:
• BENJAMIN RIDGE• 22809
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1747
• ADJUSTED GRADE: 1747 + 45 = 1792
• STATUS: J19
• *****
• RESULTS:
• SAM COLLINS | 3560 | WIN | PUB GRADE: 1708 | ADJ GRADE (+0): 1708 | USED GRADE: 1708 | EXP: 0.555
• ROBERT LOTHIAN | 4722 | LOSS | PUB GRADE: 1992 | ADJ GRADE (+0): 1992 | USED GRADE: 1992 | EXP: 0.197
• TOBY COX | 31165 | J18 | LOSS | PUB GRADE: 1967 | ADJ GRADE (+50): 2017 | USED GRADE: 2017 | EXP: 0.174
• NIKODEM FORD | 31188 | J10 | DRAW | PUB GRADE: 1160 | ADJ GRADE (+140): 1300 | USED GRADE: 1347 | EXP: 0.918
• ANDREW TODD | 27503 | WIN | PUB GRADE: 1632 | ADJ GRADE (+0): 1632 | USED GRADE: 1632 | EXP: 0.656
• KRITAN BOGGARAPU | 30027 | J14 | LOSS | PUB GRADE: 1839 | ADJ GRADE (+120): 1959 | USED GRADE: 1959 | EXP: 0.231
• DANIEL KITAEV | 29122 | J15 | DRAW | PUB GRADE: 1669 | EST GRADE: 1945 | USED GRADE: 1945 | EXP: 0.245
• ROSS BLACKFORD | 28276 | J17 | DRAW | PUB GRADE: 1926 | ADJ GRADE (+55): 1981 | USED GRADE: 1981 | EXP: 0.208
• TUSHAR ROUL | 29366 | J14 | LOSS | PUB GRADE: 1548 | ADJ GRADE (+120): 1668 | USED GRADE: 1668 | EXP: 0.609
• CHRIS JAMES | 18892 | LOSS | PUB GRADE: 1884 | ADJ GRADE (+0): 1884 | USED GRADE: 1884 | EXP: 0.316
• ALEX GOSS | 30346 | V | DRAW | PUB GRADE: 1873 | ADJ GRADE (+0): 1873 | USED GRADE: 1873 | EXP: 0.33
• ROSS BLACKFORD | 28276 | J17 | WIN | PUB GRADE: 1926 | ADJ GRADE (+55): 1981 | USED GRADE: 1981 | EXP: 0.208
• JAN BERG | 30754 | NEW | DRAW | PUB GRADE: 1792 | ADJ GRADE (+40): 1832 | USED GRADE: 1832 | EXP: 0.383
• DEREK MCCORMACK | 8860 | DRAW | PUB GRADE: 1872 | ADJ GRADE (+0): 1872 | USED GRADE: 1872 | EXP: 0.331
• ROBERT M FURNESS | WIN | PUB GRADE: 2009 | ADJ GRADE (+0): 2009 | USED GRADE: 2009 | EXP: 0.18
• RUSSELL A JAMES | DRAW | PUB GRADE: 1980 | ADJ GRADE (+0): 1980 | USED GRADE: 1980 | EXP: 0.209
• RAN SONG | WIN | PUB GRADE: 1987 | ADJ GRADE (+0): 1987 | USED GRADE: 1987 | EXP: 0.202
• VICTOR THIMONIER | 30118 | NEW | WIN | PUB GRADE: 1563 | ADJ GRADE (+40): 1603 | USED GRADE: 1603 | EXP: 0.692
• CARRICK SIMPSON | 24169 | J19 | WIN | UNGRADED | EST GRADE: 1565 | USED GRADE: 1565 | EXP: 0.737
• SHUBHAM LAKUDKAR | 30185 | LOSS | PUB GRADE: 2142 | ADJ GRADE (+0): 2142 | USED GRADE: 2142 | EXP: 0.084
• DANIEL J COLEMAN | 20001 | WIN | PUB GRADE: 1205 | ADJ GRADE (+0): 1205 | USED GRADE: 1347 | EXP: 0.918
• VLADYSLAV DRABYCH | 30232 | J18 | WIN | PUB GRADE: 1660 | ADJ GRADE (+50): 1710 | USED GRADE: 1710 | EXP: 0.552
• RISHI VIJAYAKUMAR | 28060 | J12 | LOSS | PUB GRADE: 1909 | EST GRADE: 2155 | USED GRADE: 2147 | EXP: 0.082
• JADE SANDREY | 31966 | V | WIN | PUB GRADE: 1720 | ADJ GRADE (+0): 1720 | USED GRADE: 1720 | EXP: 0.538
• EDWIN A SPENCER | 6072 | LOSS | PUB GRADE: 2132 | ADJ GRADE (+0): 2132 | USED GRADE: 2132 | EXP: 0.089
• ADVIK MITTAL | 29444 | J10 | DRAW | PUB GRADE: 1274 | ADJ GRADE (+140): 1414 | USED GRADE: 1414 | EXP: 0.877
• ANGUS MCDONALD | 7718 | LOSS | PUB GRADE: 1535 | ADJ GRADE (+0): 1535 | USED GRADE: 1535 | EXP: 0.769
• DEVIN GRANT | 30364 | WIN | PUB GRADE: 1565 | ADJ GRADE (+0): 1565 | USED GRADE: 1565 | EXP: 0.737
• DEVESH SHARMA | 30159 | J8 | DRAW | UNGRADED | EST GRADE: 1712 | USED GRADE: 1712 | EXP: 0.549
• -----
• CALCULATION STEPS:
• 29 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 29
• ACTUAL SCORE (ACT): 15.5
• EXPECTED SCORE (EXP): 12.576
• PUBLISHED GRADE (PUB): 1747
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 29
• CALCULATED DRIFT (D): 4.63 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 4.63 x 29 / 30 = 4 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1747 + (800 x (15.5 - 12.576) / 30) + 4 = 1829 (to 0 d.p.)
• GRADE DELTA: +82
• LIVE GRADE: 1829
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1829
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1829
Published Grade Calculation:
NO CALCULATIONAllegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 38 | Charles Gunn-Russell15014 | A | 1763 | 1763 | 1763 | W | 0 | ||
| 40 | Kathleen Rutherford11202 | A | 1678 | 1678 | 1678 | B | ½ | ||
Live Grade Calculation:
• BENJAMIN RIDGE• 22809
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1747
• ADJUSTED GRADE: 1747 + 45 = 1792
• STATUS: J19
• *****
• RESULTS:
• CHARLES GUNN-RUSSELL | 15014 | LOSS | PUB GRADE: 1763 | ADJ GRADE (+0): 1763 | USED GRADE: 1763 | EXP: 0.478
• KATHLEEN RUTHERFORD | 11202 | DRAW | PUB GRADE: 1678 | ADJ GRADE (+0): 1678 | USED GRADE: 1678 | EXP: 0.596
• -----
• CALCULATION STEPS:
• 2 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 2
• ACTUAL SCORE (ACT): 0.5
• EXPECTED SCORE (EXP): 1.074
• PUBLISHED GRADE (PUB): 1747
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 2
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 2 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1747 + (800 x (0.5 - 1.074) / 30) + 0 = 1732 (to 0 d.p.)
• GRADE DELTA: -15
• LIVE GRADE: 1732
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1732
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1732
Published Grade Calculation:
NO CALCULATIONNot listed at Blitz.