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Individual Calculations January 2016 |
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| Pratley, Ian Total change: 9.60 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 NOVEMBER B | London | ENG | 2015-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1551 | 1.00 | 1 | 0.34 | 20 | 6.80 | |
|  Desai, Nilomi | | | 1431 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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 CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 DECEMBER | London | ENG | 2015-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1558 | 2.00 | 3 | 0.14 | 20 | 2.80 | |
|  Ito-Aramendia, Alejandro | | | 1496 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Gold, Harry | | | 1420 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Coomber, George Cw | | | 1500 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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