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Rapid:
Individual Calculations November 2023 |
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| Lavanga, D Binuka Total change: 92.80 | |   |
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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 |
| 1502 | 1336 | 5.00 | 7 | 2.32 | 40 | 92.80 | |
|  Bandara, W M Kenul Thisen | | | 1103 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Yethmin, W J Methum | | | 1309 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Galagamaarachchi, A S | | | 1682 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Ponnamperuma, Weraka Vasath | | | 1486 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Liyanage, Ranindu Dilshan | f | | 2220 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Nethsara, W M Daham | | | 1385 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Laksiri, A A Kavishka Gimshan | | | 1331 | SRI | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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