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Rapid:
Individual Calculations November 2019 |
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| Tirimanna, Akila Total change: 0.20 | |   |
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| Sri Lanka Mercantile - Government Service Rapid Chess Championship 2019 | Colombo | SRI | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1581 | 2.00 | 3 | 0.01 | 20 | 0.20 | |
|  Deshappriya, D Kalindu | | | 1448 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ruwanpathirana, Priyantha | | | 1383 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gunawardhana, W A D P M | | | 1544 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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