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Individual Calculations May 2017 |
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| Madurapperuma, M A D Maheshika L Total change: 16.00 | |   |
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| National Youth Chess Championship 2017 - Under 16 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1353 | 4.50 | 7 | 0.40 | 40 | 16.00 | |
|  Ramanayake, R A Kavindya V | | | 1041 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Gunasekara, Ayodya Nethmini | | | 1159 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Wanigasinghe, M.amanda | | | 1097 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Athukorala, Shavindi Uddeepana | | | 1574 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | De Silva, Tenara | | | 1637 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jayasundara, K M Sohanee Divyana | | | 1346 | SRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Idamewattha, I W S S | | | 1126 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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