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Rapid:
Individual Calculations April 2020 |
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| Waduge, Tathika Total change: 23.20 | |   |
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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 |
| 1138 | 1059 | 3.50 | 6 | 1.16 | 20 | 23.20 | |
|  Gamage, A G R Ruwanmith | | | 1146 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Tennakoon, T M Rithil Nethmitha | | | 1128 | SRI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Dhanushikan, G | | | 1167 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Sathsara, E P Daham | | | 1122 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Perera, G Thinuka Geethula | | | 1161 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Thennakoon, Disara | | | 1105 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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