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Rapid:
Individual Calculations November 2023 |
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| Perera, W Chamoth Chiranda Total change: 28.00 | |   |
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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 |
| 1385 | 1113 | 2.00 | 6 | 0.70 | 40 | 28.00 | |
|  Lakshitha, H H Sasindu | | | 1640 | SRI | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Dasanayaka, Dewru | | | 1171 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Manuranga, D Lahiru | | | 1357 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rohana, V T Malitha | | | 1366 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Selvarajah, Selvendra | | | 1173 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Pathum, G Saranga | | | 1602 | SRI | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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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