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Individual Calculations May 2022 |
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| Denford, Les Total change: -11.20 | |   |
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| Coulsdon Chess Standardplay Congress Easter 2022 - Minor (U1500) | London | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1118 | 1.00 | 3 | -0.28 | 40 | -11.20 | |
|  Upton, Bill | | | 1454 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gray, David | | | 1031 | ENG | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Braithwaite, Paul | | | 1091 | ENG | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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