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Rapid:
Individual Calculations November 2023 |
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| Lakshitha, H H Sasindu Total change: -31.20 | |   |
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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 |
| 1337 | 1640 | 4.00 | 7 | -1.56 | 20 | -31.20 | |
|  Perera, W Chamoth Chiranda | | | 1113 | SRI | 0.50 | 1 | -0.47 | 20 | -9.40 | |  Meedeniya, Ravindu Malintha | | | 1120 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Nimnaka, S P G Tharul | | | 1240 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yatawara, O L B | | | 1534 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Hansana, G Haritha | c | | 1320 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Chandrasekara, Pranieth | | | 1830 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Perera, H A Lisanda Vinsith | | | 1203 | SRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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