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Individual Calculations February 2019 |
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| Alahakoon, Isuru Total change: -1.20 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 2082 | 7.00 | 9 | -0.06 | 20 | -1.20 | |
|  Nirmal, Charith | | | 1682 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alwela, Senuja Thimeth | | | 1682 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Thenuwara, Rashmika | | | 1682 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Kevin Ranidu | c | | 1725 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Liyanapathirana, Pasan Vindula | | | 1819 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2086 | SRI | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Peiris, T G M | | | 2087 | SRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Lasitha, Subash | c | | 1740 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wijekoon, Chandana | c | | 1905 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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