Rapid:
Individual Calculations November 2018 |
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Alahakoon, D Sonal Total change: -37.00 | | |
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Sri Lanka National Rapid Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1223 | 1414 | 2.50 | 6 | -1.85 | 20 | -37.00 | |
| Sendinu, S A Rometh | | | 1014 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Wiratunga, Ishan | | | 1757 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | Kaumina, M Yashika | | | 1149 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | Udumullage, Senuja Dilmith | | | 1148 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | Ponnamperuma, Weraka Vasath | | | 1116 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | Alwis, Randeepa | | | 1154 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | * 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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