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Individual Calculations May 2017 |
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| Yapa Bandara, Chamodya Total change: -21.60 | |   |
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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 |
| 1442 | 1614 | 4.50 | 7 | -0.54 | 40 | -21.60 | |
|  Bandara, R M Sandadini | | | 1317 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Kanakarathne, S Nevinka De Silva | | | 1395 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Thuduwage, Yasasirini Pabasara | | | 1460 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Herath, H M R M K | | | 1578 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Goyumi, Sasika M W | | | 1425 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Rathnayake, Nevindi Gihansa | | | 1376 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jayaweera, Sayuni Gihansa | | wc | 1541 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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