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Individual Calculations April 2020 |
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| Bentharaarachchi, Vinuga Ometh Total change: 33.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1408 | 5.50 | 9 | 0.83 | 40 | 33.20 | |
|  Piyarathna, H Yuneth Damsiha | | | 1021 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  De Silva, L M S T | f | | 1808 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ovitigala, Chenitha Mithvidu | | | 1034 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Gamage, Vinuki | | | 1176 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ranasinghe, S D | | wm | 1768 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Sivathanujan, S | | | 1780 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Bandara, A J K D | | | 1710 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Hemachandra, D K S Sethmika | | | 1146 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Sandanayake, Dehansa Nisanduni | | | 1146 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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