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Rapid:
Individual Calculations January 2019 |
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| Ilampoornan, Raguparan Total change: 21.20 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1560 | 3.50 | 6 | 1.06 | 20 | 21.20 | |
|  Kajan, M | | | 1338 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lamawansa, Yasas | f | | 1960 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Alahakoon, Isuru | | | 1960 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abhimanyu, Iraja | | | 1467 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gamage, Randula Navodya | | | 1381 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bandara, Dhanushka | | | 1865 | SRI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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