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Individual Calculations November 2022 |
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| Gunasekara, R G J N K Total change: 0.00 | |   |
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| Sri Lanka National Wome's Amateur Chess Championship 2022 | Colombo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1227 | 0 | 2.50 | 5 | 0.00 | 1227 | | 0.00 | |
|  Herath, H M D L | | | 1345 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Mendis, Imethra | | | 1166 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Jayathissa, J Y | | | 1082 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, R M Dulinma Hemalni | | | 1405 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Amarathunga, Piyumi Uthpala | | | 1139 | 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) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1456 | 0 | 0.00 | 1 | 0.00 | 656 | | 0.00 | |
| | Yapa, D G Sanjeewa Madushan | | | 1456 | 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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