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Individual Calculations January 2020 |
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| Tharanga, T A 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 |
| 1416 | 1072 | 1.00 | 4 | 0.52 | 20 | 10.40 | |
|  Alahakoon, Isuru | f | | 1472 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tennakoon, I L K | | | 1472 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Basnayake, B M Thesandu Aken | | | 1356 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Marapana, Sanupa Bimsath | | | 1362 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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