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Individual Calculations February 2020 |
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| Alahakoon, Isuru Total change: 1.60 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 2133 | 7.00 | 8 | 0.08 | 20 | 1.60 | |
|  Thanujana, D M Sinaly | | | 1733 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Silva, J I Ajantha | | | 1733 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sooriyaarachchi, Isuru Madusha | | | 1733 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lasitha, Subash | c | | 1733 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sivathanujan, S | | | 1812 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2085 | SRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kodithuwakku, Lisara | | | 1796 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nabil Nazar, Mohamed | | | 1733 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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