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Individual Calculations February 2023 |
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| Hesanga, I W Hasasi Total change: 0.00 | |   |
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| Asia Schools CC 2022- U 9 G | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1150 | 0 | 1.00 | 4 | 0.00 | 957 | | 0.00 | |
|  Sagynbekova, Zhibek | | | 1336 | KGZ | 0.00 | 1 | 0.00 | | 0.00 | |  Zhakypova, Nuraiym | | | 1088 | KGZ | 1.00 | 1 | 0.00 | | 0.00 | | | Gomes, J Vaneesha Oshini | | | 1098 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, J M Senudhi Ahasya | | | 1078 | 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 |
| 1423 | 0 | 0.00 | 1 | 0.00 | 623 | | 0.00 | |
| | Amarathunga, Kosala Sandeepa Cham | | | 1423 | 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 |
| 1247 | 0 | 0.00 | 3 | 0.00 | 447 | | 0.00 | |
| | Pradeep, Nishantha | | | 1356 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunarathne, D D W Gamini | | | 1221 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, G Naween Sithija | | | 1164 | 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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