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Rapid:
Individual Calculations August 2018 |
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| Ponnamperuma, Weraka Vasath Total change: 31.80 | |   |
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| 14th Asian Schools Rapid Chess Championship 2018 - under 13 open | Waskaduwa | SRI | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1084 | 3.00 | 7 | 1.59 | 20 | 31.80 | |
|  Turarov, Aibek | | | 1286 | KAZ | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Ramanayaka, Y R P M | | | 1085 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mahmood Shah, Mukhriez Shah | | | 1484 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wijesekara, Bihandu Sanhinda | | | 1315 | SRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Dahanayake, Isara Banidu | c | | 1484 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Akash, P A Oditha | | | 1484 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Indusara, M G Janitha | | | 1304 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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