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Individual Calculations January 2020 |
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| Nabil Nazar, Mohamed Total change: 12.00 | |   |
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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 |
| 1334 | 1494 | 6.50 | 9 | 0.30 | 40 | 12.00 | |
|  Fernando, Thimansa Amashi | | | 1094 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Uyanwaththa, W M S B | | | 1176 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Sandanayake, Nimansa Sasanduni | | | 1217 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Sethiya , A Vinuga | | | 1301 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pallie, Ehsha Mishela | | wc | 1528 | SRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Chandes, K Yasindu | | | 1286 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Gunarathne, Senila Amaneth | c | | 1398 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Lakshitha, H H Sasindu | | | 1707 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Selvarajah, Selvendra | | | 1302 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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