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Rapid:
Individual Calculations February 2023 |
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| Yu, Robin Total change: -33.60 | |   |
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| Golders Green FIDE Rapidplay 2023 January Open | London | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1301 | 0.00 | 2 | -0.76 | 20 | -15.20 | |
|  Belur, Ankita | | | 1314 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kerr, James | | | 1468 | ENG | 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) | | | | Kensington FIDE Rapid Chess 15 January - Minor | London | ENG | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1301 | 1.00 | 3 | -0.92 | 20 | -18.40 | |
| | McGann, John | | | 1082 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Matilal, Tamal | | | 1306 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Demelo, Caitano | | | 1190 | IND | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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