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Individual Calculations May 2015 |
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| Graham, William M Total change: 68.80 | |   |
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| 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) | Birmingham | ENG | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1845 | 2.00 | 2 | 1.08 | 40 | 43.20 | |
|  Mandnikar, Atreya | | | 1734 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Vrba, Michal | | | 2018 | SVK | 1.00 | 1 | 0.73 | 40 | 29.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | CCF EASTER CONGRESS - Under 2000 | COULSDON, LONDON | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1845 | 2.00 | 2 | 0.64 | 40 | 25.60 | |
|  Zhao, Haolin | | | 1535 | ENG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jackson, Paul G | | | 1846 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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