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Individual Calculations January 2019 |
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| Ranganath, Tharuli Vihasna Total change: -27.60 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1058 | 0.00 | 4 | -0.69 | 40 | -27.60 | |
|  Ranasinghe, Kasun Anuranga | | | 1458 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Premanath, Prasansa | | | 1332 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Sarathchandra, Gihansa M | | | 1319 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rangajeewa, M G Sachithra Sandar | | | 1246 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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