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Rapid:
Individual Calculations October 2017 |
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| Gunathilaka, M H V S Shanaaka Total change: -14.60 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1513 | 3.50 | 7 | -0.73 | 20 | -14.60 | |
|  Raheem, T Akeel | | | 1389 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Alahakoon, Isuru | | | 1913 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gamage, Randula Navodya | | | 1291 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | De Silva, Udara Sandesh | | | 1637 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dampage, V Isuraka | | | 1332 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Perera, G Poorna Udara Dhananj | | | 1113 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kiriella, K G Nimesha Shalinda | | | 1359 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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