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Individual Calculations February 2020 |
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| Jayaweera, Y Total change: -3.20 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1707 | 6.00 | 8 | -0.16 | 20 | -3.20 | |
|  Subaweera, Senuka Sendinu | | | 1307 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayasinghe, Gagana Pamuditha | | | 1307 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dissanayake, Manusha Dinuk | | | 1407 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Jayasuriya, Linali Andrea | | | 1419 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ahangama, Senuka Aswin | | | 1484 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Amarasinghe, A A C B | | | 1907 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Herath, H M S S A | | | 1405 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Priyanath, W D Tharaka | | | 1502 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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