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Rapid:
Individual Calculations February 2018 |
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| Liyanage, Manith Dulwan Total change: 14.80 | |   |
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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 |
| 1246 | 1138 | 2.50 | 5 | 0.74 | 20 | 14.80 | |
|  Indusara, M G Janitha | | | 1294 | SRI | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Perera, M N Akash | | | 1174 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Liyanage, Pesandu Rashmitha | | | 1248 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kithmal, P M Kalindhu | | | 1262 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Weerasinghe, Sethum | | | 1252 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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