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Individual Calculations August 2018 |
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| Ponnamperuma, Weraka Vasath Total change: 8.40 | |   |
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| 14th Asian Schools Chess Championship 2018 - under 13 open | Waskaduwa | SRI | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1377 | 4.50 | 8 | 0.21 | 40 | 8.40 | |
|  Ramanayaka, Y R P M | | | 1085 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | |  Zala, Akshar | | | 1644 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Arunakirinathan, Aruthran | | | 1220 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Dharmasena, S B T V | | | 1216 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Akash, P A Oditha | | | 1542 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Akasha, J P Vihanga | | | 1265 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Liyanage, Kusalvin | | | 1224 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Degenbaev, Aziz | | | 1605 | KGZ | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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