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Individual Calculations February 2019 |
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| De Silva, Osheen Total change: 11.80 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1808 | 5.50 | 7 | 0.59 | 20 | 11.80 | |
|  Weerawardana, Ushan Thashitha K | | | 1408 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Siyambalapitiya, S V D S | | | 1408 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chankamie, M K T | | | 1447 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Morais, Sanithu Leander Pamudith | | | 1507 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Saravanabaavan, Brijeash | | | 1549 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2086 | SRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | De Silva, L M S T | f | | 1937 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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