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Rapid:
Individual Calculations September 2023 |
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| Tie, Theodore Dennis Total change: -2.40 | |   |
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| Golders Green FIDE Rapidplay 2023 August Minor | London | ENG | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1063 | 1.50 | 4 | -0.11 | 40 | -4.40 | |
|  Simms, Geoffrey R | | | 1232 | ENG | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Rodzik, Marcin | | | 1091 | POL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Kalaiyalahan, Aishwarya | | | 1097 | ENG | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Helsby, Matthew | | | 1118 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | Greater London Chess Club Summer Rapidplay 2023 - Minor | London | ENG | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1081 | 1063 | 1.00 | 2 | 0.05 | 40 | 2.00 | |
| | Singh, Ravi | | | 1026 | ENG | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Scott, Martin | | | 1136 | ENG | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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