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Individual Calculations November 2018 |
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| Wickramaratna, Lakidu Tharinda Total change: -22.00 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1529 | 5.50 | 9 | -0.55 | 40 | -22.00 | |
|  Gamage, B K Sayumi Hasithma | | | 1129 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wijesekara, Dinuka Sewmini | | | 1168 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kulathilake, S M M P | | | 1352 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Liyanapathirana, Pasan Vindula | | | 1834 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Withana, Vidun Manmitha | | | 1261 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Srilal, D A D T | | | 1327 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jayaweera, Y | | | 1741 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ekanayake, Hasindu Chiranga | | | 1321 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Neranja, Gihan | | | 1318 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * 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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