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Individual Calculations July 2022 |
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| Clayton, David C Total change: 17.40 | |   |
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| Coulsdon Chess Daytime Chess - May to July 2022 Stage 2 - June - R5 to R8 | London | ENG | 2022-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1465 | 2.00 | 2 | 0.87 | 20 | 17.40 | |
|  Howes, David J | | | 1400 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Miles, Barry S | | | 1436 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | |
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