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Individual Calculations November 2022 |
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| Chethaka, D G Ovindu Total change: 0.00 | |   |
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| Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1273 | 0 | 1.00 | 5 | 0.00 | 1033 | | 0.00 | |
|  Ushantha, R | | | 1419 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Sathsara, E P Daham | | | 1322 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senapriya, A Hashen Chaminda De | | | 1262 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Karunarathne, D D W Gamini | | | 1204 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, B Jayod Yasindu Rashmika | | | 1157 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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