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Individual Calculations January 2018 |
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| Desurra, G P Damsilu Total change: -22.40 | |   |
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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 |
| 1343 | 1068 | 0.00 | 3 | -0.56 | 40 | -22.40 | |
|  Kumarawadu, C S | | | 1468 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kanathipan, Thiruchelvan | | | 1369 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Akuratiya, A G Javindi Avarjana | | | 1191 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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