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Individual Calculations September 2022 |
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| Rastogi, Nayan Keats Total change: 13.60 | |   |
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| Chessable British Chess Championships 2022: Under 12 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1439 | 2.00 | 5 | 0.34 | 40 | 13.60 | |
|  Kumar, Sanjit S | | | 1711 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Parikh, Naavya | | | 1570 | ENG | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Catabay, Mae Katelyn Rose | | | 1401 | ENG | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Steiners, Emils | | | 1684 | LAT | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Han, Qixuan | | | 1496 | ENG | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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