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Individual Calculations November 2022 |
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| Abewardhana, Nuhansa Dewlini 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 |
| 1338 | 0 | 1.00 | 4 | 0.00 | 1145 | | 0.00 | |
|  Wickramarathne, P W G Gaveshi | | | 1357 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Attanayake, Chanindi Mewna | | | 1550 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Devaraja, Dahamsa Punsadi | | | 1126 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Sandanayake, Dehansa Nisanduni | | | 1319 | 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 |
| 1289 | 0 | 1.00 | 5 | 0.00 | 1049 | | 0.00 | |
| | Wickramarathne, P W G Gaveshi | | | 1357 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, W M Malitha | | | 1301 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hettigoda, Dhanodya Budmina | | | 1213 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Fernando, W K B Thumula Theekshan | | | 1185 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bentharaarachchi, Vinuga Ometh | | | 1391 | 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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