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Individual Calculations March 2020 |
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| Laksandu, R A Chamath Total change: 14.00 | |   |
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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 |
| 1277 | 1113 | 2.00 | 5 | 0.35 | 40 | 14.00 | |
|  Pathum, G Saranga | | | 1513 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Chandrasiri, Vajira Saroj | | | 1513 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lawrence, Keneth Ethen Emmanul | | | 1007 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Bandara, W M Nadil Dulshen | | | 1343 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Palliyaguru, D S | | | 1009 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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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