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Individual Calculations February 2023 |
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| Hamdhan, I Total change: 0.00 | |   |
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| Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1275 | 0 | 0.00 | 3 | 0.00 | 475 | | 0.00 | |
|  Kothwala, Rukshan | | | 1488 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Manusha, D M Nipun | | | 1167 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Malinsa, D M Januthi | | | 1169 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1194 | 0 | 0.00 | 3 | 0.00 | 394 | | 0.00 | |
| | Bentharaarachchi, Vinuga Ometh | | | 1361 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thalgaswatta, N S | | | 1132 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kalhan, S Vojitha | | | 1089 | 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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