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Rapid:
Individual Calculations April 2020 |
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| Pathirage, Yukitha Kenula Perera Total change: 34.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2020 - under 12 Years | Colombo | SRI | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1122 | 3.50 | 5 | 1.73 | 20 | 34.60 | |
|  Dhanushikan, G | | | 1167 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Samarakoon, Vivash Ransara | | | 1148 | SRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Dissanayake, D M S L | | | 1295 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Weerasekara, Dinul Vinsitha | | | 1174 | SRI | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Gunathilake, M D Vinuda Shenal | | | 1400 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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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