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Rapid:
Individual Calculations November 2023 |
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| Chandrasiri, R B A Total change: 138.80 | |   |
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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 |
| 1531 | 1026 | 4.00 | 5 | 3.47 | 40 | 138.80 | |
|  Mihiranga, K A Rajitha | | | 1482 | SRI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Herath, H M H C B | | | 1520 | SRI | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Obeysekara, T A Sajith Chathuran | | | 1666 | SRI | 1.00 | 1 | 0.99 | 40 | 39.60 | |  Kannangara, Ranul Insitha | | | 1086 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Peiris, T S S | f | | 1901 | SRI | 0.00 | 1 | 0.00 | 40 | 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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