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Individual Calculations April 2020 |
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| Aluvihare, Shakila Total change: 10.20 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Kandy Event | Kandy | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1673 | 6.00 | 7 | 0.51 | 20 | 10.20 | |
|  Piyarthne, Mokitha Luthmin | | | 1273 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Harrikizhan, K C | | | 1325 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Ekanayake, Nipuna Ravindra | | | 1273 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Uduwawala, Disath | | | 1273 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weerasinghe, C C | | | 1788 | SRI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ketipearachchi, Dilanka Hideo | | | 1506 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wiratunga, Jenith | | | 1452 | SRI | 1.00 | 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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