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Individual Calculations March 2019 |
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| Jayaweera, Sayuni Gihansa Total change: -50.00 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1707 | 5.00 | 7 | -1.25 | 40 | -50.00 | |
|  Siyambalapitiya, S V D S | | | 1307 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kulathilake, S M M P | | | 1308 | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Sathma, Devni | | | 1323 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | De Silva, J I Ajantha | | | 1383 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Pallie, Ehsha Mishela | | wc | 1382 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Senevirathne, S D B K | | | 1412 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Punchihewa, Kokila Prageeth | | | 1323 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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