Chess
Scotland

Chess
Scotland

Season:

Oliver Birrell

PNUM: 30603

Club: Giffnock

Status: J13

Gender: M

Standard: Ungraded

Allegro: Ungraded ⇒ 862

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Top Scot U800
1	Max Scott30480	J12	519	659	659	B	1
2	Kyle Lopez Henderson31131	J13	715	-	1205	W	0
3	Anika Mittal30380	J10	482	622	622	B	0
4	Oliver Robinson30529	J11	429	-	1050	W	1
5	Kushagra Garg30334	J10	517	657	657	W	½
Giffnock Juniors
1	Pierce Coffey-Craig30604	J14	-	-	635	B	1
3	Charlie Murray31465	J13	-	-	-	W	1
4	Haren Rameshbabu30779	J14	-	-	-	B	0
5	Andrei Oprea30605	J15	-	-	-	W	0
Grade Calculation: • OLIVER BIRRELL • 30603 • UNGRADED PLAYER CALCULATION • STATUS: J13 • *** • RESULTS: • IGOR SEMENOV \| 29910 \| J13 \| LOSS \| PUB GRADE: 1404 \| ADJ GRADE (+130): 1534 \| USED GRADE: 1292 • AATISH P VENKATESAN \| 29576 \| J13 \| LOSS \| PUB GRADE: 590 \| EST GRADE: 0 \| USED GRADE: 0 • RAGHURAM PARASUR \| 29337 \| J13 \| LOSS \| PUB GRADE: 1220 \| ADJ GRADE (+130): 1350 \| USED GRADE: 1292 • ANJISHNU BHADURI \| 27713 \| J14 \| DRAW \| PUB GRADE: 642 \| EST GRADE: 0 \| USED GRADE: 0 • BEN GARDNER \| 30957 \| J15 \| LOSS \| PUB GRADE: 837 \| ADJ GRADE (+100): 937 \| USED GRADE: 937 • JOHNNY MUIRHEAD \| 30606 \| J14 \| WIN \| UNGRADED • PIERCE COFFEY-CRAIG \| 30604 \| J14 \| WIN \| UNGRADED \| TEMP GRADE: 635 \| USED GRADE: 635 • AATISH P VENKATESAN \| 29576 \| J13 \| LOSS \| PUB GRADE: 590 \| EST GRADE: 0 \| USED GRADE: 0 • ANDREI OPREA \| 30605 \| J15 \| LOSS \| UNGRADED • LAURA MARKOWICZ \| 30611 \| J15 \| WIN \| UNGRADED • DANE FORSEY \| 30602 \| J18 \| LOSS \| UNGRADED • MAX SCOTT \| 30480 \| J12 \| WIN \| PUB GRADE: 519 \| ADJ GRADE (+140): 659 \| USED GRADE: 659 • KYLE LOPEZ HENDERSON \| 31131 \| J13 \| LOSS \| PUB GRADE: 715 \| EST GRADE: 1205 \| USED GRADE: 1205 • ANIKA MITTAL \| 30380 \| J10 \| LOSS \| PUB GRADE: 482 \| ADJ GRADE (+140): 622 \| USED GRADE: 622 • OLIVER ROBINSON \| 30529 \| J11 \| WIN \| PUB GRADE: 429 \| EST GRADE: 1050 \| USED GRADE: 1050 • KUSHAGRA GARG \| 30334 \| J10 \| DRAW \| PUB GRADE: 517 \| ADJ GRADE (+140): 657 \| USED GRADE: 657 • PIERCE COFFEY-CRAIG \| 30604 \| J14 \| WIN \| UNGRADED \| TEMP GRADE: 635 \| USED GRADE: 635 • CHARLIE MURRAY \| 31465 \| J13 \| WIN \| UNGRADED • HAREN RAMESHBABU \| 30779 \| J14 \| LOSS \| UNGRADED • ANDREI OPREA \| 30605 \| J15 \| LOSS \| UNGRADED • ----- • CALCULATION STEPS: • 10 GRADABLE GAMES • INITIAL AVERAGE OPPOSITION: 928 • AVERAGE SCORE: 0.450 • GRADE DELTA: -36 • INITIAL GRADE: 892 • OPPONENT GRADES REVISED TO WITHIN 892 ± 400 • REVISED AVERAGE OPPOSITION: 898 • AVERAGE SCORE: 0.450 • GRADE DELTA: -36 • REVISED GRADE: 862 • *** • GRADING CRITERIA MET • REASON: >= 8 GRADABLE GAMES WITH A SCORE OF NEITHER 100% NOR 0% • GRADING FLAG: EST • PLAYER GRANTED ESTIMATED LIVE GRADE OF 862