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Individual Calculations January 2022 |
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| Sithumya, W L Sithuli Total change: 0.00 | |   |
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| Sri Lanka Women's National B Chess Championship 2021 | Colombo | SRI | 2021-11-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1204 | 0 | 0.50 | 5 | 0.00 | 838 | | 0.00 | |
|  Gamage, Desandhi Dhihansa | | | 1302 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Ramanayake, Nemindi Linaya | | | 1358 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thanujana, D M Sinaly | | | 1121 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Gamage, B K Sayumi Hasithma | | | 1154 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bimansa, D G Jayandi | | | 1085 | 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) | | | | Asian Junior Girls Chess Championship 2021 | Waskaduwa | SRI | 2021-12-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1235 | 0 | 0.50 | 5 | 0.00 | 869 | | 0.00 | |
| | Attanayake, Chanindi Mewna | | | 1315 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bimansa, D G Jayandi | | | 1087 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kannangara, Ginuri | | | 1005 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Almaamari , Zainab Darwish | | wc | 1452 | UAE | 0.00 | 1 | 0.00 | | 0.00 | | | Gamage, Desandhi Dhihansa | | | 1314 | 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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