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Individual Calculations January 2020 |
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| Yasanga, W C M Kasun Total change: 26.80 | |   |
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| The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1459 | 6.50 | 9 | 0.67 | 40 | 26.80 | |
|  Senamanthila, Milani | | | 1059 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bhavanan, J | | | 1163 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Peiris, T G M | | | 1859 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Anparasan, T | | | 1207 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Dissanayake, D M Madushan Sameer | | | 1234 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kumara, C M S Praneeth | | | 1776 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Perera, Isara Ranmeth | | | 1243 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Karunaratne, Rahel Chaanakya | | | 1267 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Chandes, K Yasindu | | | 1286 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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