Rapid:
Individual Calculations December 2018 |
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Prabodhani, A W Buddhika Total change: -3.60 | | |
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Mercantile and Government Service Rapid Chess Championship 2018 | Colombo | SRI | 2018-11-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1522 | 1326 | 1.00 | 4 | -0.18 | 20 | -3.60 | |
| Gunasekera, K M C P | | | 1201 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | Karunanayake, H M | | | 1434 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | Fonseka, C K D | | | 1726 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Danushka, M A N | | | 1726 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | * 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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