Chess
Scotland

Chess
Scotland

Season:

John A Massa

PNUM: 13371

Club: Corstorphine

Status: A

Gender: M

Standard: 1906 ⇒ 1890 (-16)

Allegro: 1906 ⇒ 1906

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Edinburgh & Lothians Summer Plate
2	Robert Kane22505	A	1812	1812	1812	W	½
Edinburgh & Lothians League Division 2
2	Graham Wilson27698	A	1543	1543	1543	W	1
11	Jonathan Rowney8493	A	1591	1591	1591	W	1
12	Ewan Taylor9448	A	1840	1840	1840	B	½
19	Mark Gyalus31613	A	1606	1606	1606	B	½
23	Michael Ash15458	A	1689	1689	1689	B	1
26	Paul Girdwood11503	A	1564	1564	1564	B	½
Edinburgh & Lothians League Playoffs
2	Ian C Morrison5375	A	1811	1811	1811	B	½
Grade Calculation: • JOHN A MASSA • 13371 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1906 • STATUS: A • *** • RESULTS: • ROBERT KANE \| 22505 \| DRAW \| PUB GRADE: 1812 \| ADJ GRADE (+0): 1812 \| USED GRADE: 1812 \| EXP: 0.629 • GRAHAM WILSON \| 27698 \| WIN \| PUB GRADE: 1543 \| ADJ GRADE (+0): 1543 \| USED GRADE: 1543 \| EXP: 0.896 • JONATHAN ROWNEY \| 8493 \| WIN \| PUB GRADE: 1591 \| ADJ GRADE (+0): 1591 \| USED GRADE: 1591 \| EXP: 0.864 • EWAN TAYLOR \| 9448 \| DRAW \| PUB GRADE: 1840 \| ADJ GRADE (+0): 1840 \| USED GRADE: 1840 \| EXP: 0.592 • MARK GYALUS \| 31613 \| DRAW \| PUB GRADE: 1606 \| ADJ GRADE (+0): 1606 \| USED GRADE: 1606 \| EXP: 0.851 • MICHAEL ASH \| 15458 \| WIN \| PUB GRADE: 1689 \| ADJ GRADE (+0): 1689 \| USED GRADE: 1689 \| EXP: 0.774 • PAUL GIRDWOOD \| 11503 \| DRAW \| PUB GRADE: 1564 \| ADJ GRADE (+0): 1564 \| USED GRADE: 1564 \| EXP: 0.883 • IAN C MORRISON \| 5375 \| DRAW \| PUB GRADE: 1811 \| ADJ GRADE (+0): 1811 \| USED GRADE: 1811 \| EXP: 0.63 • ----- • CALCULATION STEPS: • 8 GRADABLE GAMES • QTY GRADABLE GAMES (G): 8 • ACTUAL SCORE (ACT): 5.5 • EXPECTED SCORE (EXP): 6.119 • PUBLISHED GRADE (PUB): 1906 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 8 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 8 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1906 + (800 x (5.5 - 6.119) / 30) + 1 = 1890 (to 0 d.p.) • GRADE DELTA: -16 • LIVE GRADE: 1890 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1890