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Individual Calculations January 2018 |
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| Kiriella, K G Gimantha Gayasha Total change: 38.00 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1404 | 4.50 | 6 | 0.95 | 40 | 38.00 | |
|  Gamage, Desandhi Dhihansa | | | 1078 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Dissanayaka, Anupama | | | 1156 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Alahakoon, T N | | | 1735 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Srilal, D A D T | | | 1158 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Selvarajah, Selvendra | | | 1147 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Silva, Kevin Ranidu | c | | 1748 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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