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Rapid:
Individual Calculations October 2019 |
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| Lamahewa, C Total change: 10.40 | |   |
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| Sri Lanka Inter Club Rapid Chess Championship 2019 - Open | Colombo | SRI | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1865 | 6.50 | 7 | 0.52 | 20 | 10.40 | |
|  Dinujaya, P D Kavishka | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abiru, K A Aken | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Pesandu Rashmitha | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wiratunga, Ishan | | | 1741 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Anojman, S. | | | 1547 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Wiratunga, Jenith | | | 1549 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Weerasinghe, C C | | | 1615 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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