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Rapid:
Individual Calculations May 2019 |
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| Bandara, T M Miul Prabhashwara Total change: -20.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1208 | 2.50 | 6 | -1.02 | 20 | -20.40 | |
|  Akasha, J P Vihanga | | | 1310 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Laksandu, R A Chamath | | | 1099 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Lavanga, D Binuka | | | 1134 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Hewage, Dinupa Adithya | | | 1087 | SRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Illankoon, I M W P | | | 1193 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Abrar, Taariq Isham | | | 1035 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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