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Individual Calculations February 2019 |
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| Siriwardane, A L Total change: -2.80 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1504 | 6.00 | 9 | -0.14 | 20 | -2.80 | |
|  Gunawardena, Anuth Methvin | | | 1104 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Perera, M T N | | | 1104 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Withanage, G D N | | | 1218 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pathmasiri, R D Isuru Saranga | | | 1441 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Lakshitha, H H Sasindu | | | 1741 | SRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Jayasinghe, Keeth M S | | | 1802 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Wiratunga, Jenith | | | 1292 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Nimsanda, K H Savitha | | | 1160 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rasanjana, W K Yasiru | | | 1178 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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