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Individual Calculations November 2018 |
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| Samarasinghe, Isuru Udana Total change: -33.20 | |   |
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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 |
| 1381 | 1715 | 6.00 | 9 | -1.66 | 20 | -33.20 | |
|  Rathnayaka, Minaga Yethmin | | | 1315 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pamuditha, A L Malith | | | 1315 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ekanayake, D S | | | 1357 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ekanayake, Hasindu Chiranga | | | 1321 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanapathirana, Pasan Vindula | | | 1834 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Wiratunga, Jenith | | | 1331 | ENG | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Senevirathne, S D B K | | | 1315 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pathmasiri, R D Isuru Saranga | | | 1330 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Gamage, Liviru Hansana | | | 1315 * | 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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