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Individual Calculations April 2020 |
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| Uduwawala, Disath Total change: 42.00 | |   |
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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 |
| 1289 | 1022 | 2.50 | 7 | 1.05 | 40 | 42.00 | |
|  Kumara, M H N | | | 1422 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Piyantha, M A G A | | | 1026 | SRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Palangoda, U P G M Sasmitha | | | 1411 | SRI | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Aluvihare, Shakila | | | 1422 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wijeweera, H M Nuwan | | | 1422 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayawickrama, U W R K | | | 1212 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Welege , Imantha Lakshan | | | 1111 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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