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Individual Calculations March 2020 |
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| Dhanushka , G H Thanuja Total change: -64.80 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Galle Event | Galle | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1459 | 2.00 | 4 | -1.62 | 40 | -64.80 | |
|  De Silva, M W Sanuth Nihinsa | | | 1059 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Abiru, K A Aken | | | 1059 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Samaranayake, Pamok Methdinu | | | 1059 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Thalgaswatta, Adeesha Denuwan | | | 1149 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | * 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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