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Rapid:
Individual Calculations February 2018 |
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| Mannaperuma, M M Pamudu Thamara Total change: 12.00 | |   |
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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 |
| 1164 | 1150 | 4.00 | 7 | 0.60 | 20 | 12.00 | |
|  Edirisinghe, Savindu Ransiha | | | 1025 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Jayaweera Gamage, Disindu Hansad | | | 1382 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hewage, Dinupa Adithya | | | 1056 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Jayarathne, H A Pasan Maleesha | | | 1023 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Indusara, M G Janitha | | | 1294 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Liyanage, Kusalvin | | | 1100 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Akasha, J P Vihanga | | | 1269 | 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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