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Individual Calculations April 2020 |
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| Weerarathna, Induwara Total change: 6.80 | |   |
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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 |
| 1127 | 1102 | 2.50 | 5 | 0.17 | 40 | 6.80 | |
|  Ekanayake, E M Sahiru Deeptha | | | 1099 | SRI | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Gawaramanna, M B M Nethul Sasmith | | | 1127 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Kakulawala, Isuru Sanith | | | 1155 | SRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Malwathugoda, H M C B | | | 1172 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Yapabandara, Y | | | 1081 | SRI | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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