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Rapid:
Individual Calculations February 2018 |
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| Liyanage, Pesandu Rashmitha Total change: 15.60 | |   |
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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 |
| 1226 | 1248 | 4.00 | 6 | 0.78 | 20 | 15.60 | |
|  Perera, Isara Ranmeth | | | 1046 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Thusara, H G Thoshintha | | | 1121 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | De Silva, L M S T | f | | 1533 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Liyanage, Manith Dulwan | | | 1138 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gunarathne, Senila Amaneth | c | | 1346 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Yapabandara, Y | | | 1170 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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