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Individual Calculations July 2023 |
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| Woolacott, Rob Total change: 9.60 | |   |
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| Coulsdon Chess Daytime Chess Club Summer Term 2023 June | Coulsdon | ENG | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1577 | 3.50 | 4 | 0.48 | 20 | 9.60 | |
|  Crompton, Robert | | | 1478 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Gillespie, Frank | | | 1347 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Miles, Barry S | | | 1360 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Howes, David J | | | 1330 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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