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Individual Calculations March 2019 |
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| Wickramarachchi, Chathuli Kavithm Total change: 2.40 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1031 | 1.00 | 5 | 0.06 | 40 | 2.40 | |
|  Akash, P A Oditha | | | 1371 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Kumara, Kithsara T | | | 1354 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ariyarathne, Binura L. | | | 1289 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sanuda, Rehan | | | 1257 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tennakoon, T M Sithil C | | | 1180 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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