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Individual Calculations March 2018 |
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| Weerawardana, Ushan Thashitha K Total change: -6.80 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1124 | 0.50 | 4 | -0.17 | 40 | -6.80 | |
|  Gamage, Ovin Vidmal | | | 1524 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mendis, P Kavinda | | | 1357 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |  De Silva, J I Ajantha | | | 1383 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wickramasinghe, Minethma Lasandi | | wc | 1365 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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