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Rapid:
Individual Calculations August 2023 |
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| Selwin, Samuel S Total change: -20.00 | |   |
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| Sivakasi Chess Club - NPSS Rathana Nadar & Dr.N.Mahalingam Rapid Rating Chess Tournament | Sivakasi | IND | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1016 | 0.00 | 4 | -0.50 | 40 | -20.00 | |
|  Boopesh, Kumar M | | | 1300 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Viknesh, Babu E | | | 1291 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Porkalaivani, N | | | 1304 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Vijayaraj, R. | | | 1735 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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