Rapid:
Individual Calculations October 2017 |
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Amarasinghe, K K H Kevinda Total change: -31.40 | | |
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Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1221 | 1117 | 0.00 | 4 | -1.57 | 20 | -31.40 | |
| Perera, Isara Ranmeth | | | 1017 | SRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | Ponnamperuma, Weraka Vasath | | | 1062 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | Rangajeewa , M.g Ravindu Sandaru | | | 1289 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | Sooriyarachchi, Isuru Mdushan | | | 1516 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | 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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