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Individual Calculations April 2020 |
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| Wickramarathne, D Jehan Randil Total change: 1.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1142 | 1.00 | 5 | 0.03 | 40 | 1.20 | |
|  Bandara, A J K D | | | 1542 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Piyarthne, Movindu Lushan | | | 1377 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bandara, K M W G Lahiru | | | 1367 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Ekanayake, Hasindu Chiranga | | | 1328 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Sandaruwan, M G Ravindu | | | 1385 | 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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