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Rapid:
Individual Calculations October 2017 |
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| Nanayakkara, J A K Saranath Total change: -24.20 | |   |
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| 2nd West Asian Youth Rapid Chess Championship 2017 - Under 14 Open | Waskaduwa | SRI | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1553 | 3.50 | 7 | -1.21 | 20 | -24.20 | |
|  Wijesinghe, N L C Dojitha | | | 1255 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Thilakarathne, G M H | c | | 1781 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1348 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Perera, D Upashan L | | | 1186 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Vidyarathna, Anjitha | | | 1218 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Shah, Rishab | | | 1667 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dabarera, G W D M | | | 1345 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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