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Individual Calculations January 2019 |
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| Adimali, Uvindu Nipunitha Total change: 6.40 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1110 | 1.00 | 5 | 0.16 | 40 | 6.40 | |
|  Weerakoon, D D P | | | 1510 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Choksy, Anaisha | | | 1388 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sarathchandra, Gihansa M | | | 1319 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sarathchandra, Chanmitha Devin | | | 1422 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Epa, W Buthmi J | | | 1328 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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