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Individual Calculations April 2023 |
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| Wood, Jamie J Total change: 15.60 | |   |
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| Coulsdon Chess Daytime Chess March 2023 | Coulsdon | ENG | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1630 | 4.00 | 4 | 0.39 | 40 | 15.60 | |
|  Howes, David J | | | 1349 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Fazia, Salvatore | | | 1226 | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wimble, Garry | | | 1230 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Woolley, Michael P | | | 1211 | ENG | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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