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Individual Calculations March 2019 |
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| Jayawardana, Chenuka Nethvidu Total change: 21.60 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1481 | 6.50 | 9 | 0.54 | 40 | 21.60 | |
|  Kathriarachchi, Dini Nathyaa | | | 1127 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Hewawasam, H Y Thisaga Manvidu | | | 1272 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Kumara, Kithsara T | | | 1354 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Priyankara, Chamil | | | 1881 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Liyanage, Pesandu Rashmitha | | | 1416 | SRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Perera, Isara Ranmeth | | | 1299 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Wiratunga, Jenith | | | 1411 | ENG | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Arunakirinathan, Aruthran | | | 1325 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Illankoon, I M W P | | | 1103 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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