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Rapid:
Individual Calculations February 2018 |
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| Pinnagoda, P G Anuhas Suradunu Total change: -4.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1172 | 2.00 | 4 | -0.21 | 20 | -4.20 | |
|  Damjith, J K | | | 1017 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Piyarthne, Movindu Lushan | | | 1045 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dharmakeerthi, G K Pasindu Nims | | | 1205 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Kithmal, P M Kalindhu | | | 1262 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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