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Individual Calculations February 2023 |
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| Athukorala , P.a Hesaru Abhiman K Total change: 0.00 | |   |
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| Asia Schools CC 2022- U 9 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1261 | 0 | 0.00 | 1 | 0.00 | 461 | | 0.00 | |
|  Kasthuriarachchi, K A Risindu Man | | | 1261 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1292 | 0 | 0.00 | 3 | 0.00 | 492 | | 0.00 | |
|  Suranjith, K W A | | | 1547 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Galkotuwa, K A R G W S N B I | | | 1112 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wishwapura, W D M Indusara | | | 1216 | 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 |
| 1365 | 0 | 0.00 | 2 | 0.00 | 565 | | 0.00 | |
| | Perera, H A Lisanda Vinsith | | | 1419 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wickramarathne, P W G Gaveshi | | | 1311 | 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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