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Rapid:
Individual Calculations November 2023 |
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| Anjana , S A Isuru Total change: 8.00 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1075 | 1.00 | 3 | 0.20 | 40 | 8.00 | |
|  Devnaka, Chamin | | | 1401 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jayasinghe, Bonuka Minketh Si | | | 1199 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Kottage, K M Nilash Nethul | | | 1189 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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