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Individual Calculations January 2020 |
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| Kalubowila, K H N Total change: -10.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1582 | 6.50 | 9 | -0.52 | 20 | -10.40 | |
|  Samarathunga, S Savindya Ransana | | | 1182 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Attanayake, Chanindi Mewna | | | 1206 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Herath, H M M D | | | 1318 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Alahakoon, Isuru | f | | 1982 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pathmasiri, R D Isuru Saranga | | | 1299 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Sumanathilake, Yonal | | | 1182 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunawardena, E R Thyagi | | | 1183 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Basnayake, B M Thesandu Aken | | | 1356 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Palangoda, U P G M Sasmitha | | | 1325 | SRI | 1.00 | 1 | 0.18 | 20 | 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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