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Individual Calculations November 2022 |
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| Nimsitha, Tharuk Total change: -20.80 | |   |
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| Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1140 | 0.00 | 3 | -0.52 | 40 | -20.80 | |
|  Gunawardhana, Devindya Oshini | | | 1425 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Hansana, G Haritha | c | | 1355 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Yapa, D G Sanjeewa Madushan | | | 1456 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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