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Individual Calculations March 2020 |
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| Gunarathna, Dilshan Akila Total change: -30.40 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1481 | 2.00 | 4 | -1.52 | 20 | -30.40 | |
|  Perera, H A Lisanda Vinsith | | | 1107 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Induwara, R Anupa | | | 1081 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pathirana, W Isuru Udayanaga | | | 1128 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gunawardana, Indrakeela K D Udde | | | 1234 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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