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Rapid:
Individual Calculations September 2022 |
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| Rastogi, Nayan Keats Total change: -56.20 | |   |
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| Chessable British Chess Championships 2022: Rapidplay Under 1500 | Torquay | ENG | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1439 | 3.50 | 6 | -1.42 | 20 | -28.40 | |
|  Eccleston, Bryony | | | 1071 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Singh, Hari | | | 1206 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Shi, Jiayi | | | 1191 | ENG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Guarnieri, Federico | | | 1173 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ali, Shahyan | | | 1230 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Li, Evan | | | 1170 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | Coulsdon Chess Junior Grand Prix 1 Autumn 2022 - Main | London | ENG | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1439 | 1.50 | 4 | -1.39 | 20 | -27.80 | |
| | Marsden, Rupert | | | 1302 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Terler, Bohdan | | | 1435 | UKR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Veselow, Zoe | | | 1145 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Marsden, Oscar | | | 1148 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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