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Individual Calculations November 2022 |
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| Pratley, Ian Total change: -10.80 | |   |
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| Coulsdon Chess Dicky White - October | London | ENG | 2022-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1429 | 0.50 | 3 | -0.54 | 20 | -10.80 | |
|  Gliddon, Daniel J | | | 1501 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Whelan, Joseph | | | 1535 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Banerjee, Supratit | | | 1595 | SCO | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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