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Individual Calculations November 2022 |
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| Khan, A Qaiyum Total change: 13.40 | |   |
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| Coulsdon Chess Dicky White - October | London | ENG | 2022-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1302 | 2.50 | 3 | 0.86 | 20 | 17.20 | |
|  Selby, Keith | | | 1274 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Curry-Machado, Jonathan | | | 1310 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Whelan, Sean | | | 1225 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Coulsdon Chess Daytime Chess Autumn 2022 October 2022 | Coulsdon | ENG | 2022-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1302 | 1.00 | 3 | -0.19 | 20 | -3.80 | |
| | Howes, David J | | | 1342 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Gillespie, Frank | | | 1338 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Bermudez, Venerando | | | 1452 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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