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Individual Calculations August 2023 |
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| Bandara, W U I Total change: 12.80 | |   |
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| Sri Lanka National Team Chess Championship 2023 - Women | Colombo | SRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1103 | 1.50 | 3 | 0.32 | 40 | 12.80 | |
|  Indrajith, J A K N T | | | 1368 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Arachchi, B A M | | | 1078 | SRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Beminiwatte, A W Raveeja Arundi | | | 1122 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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