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Individual Calculations May 2018 |
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| Perera, G A Lakindu Chandira Total change: 16.80 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1073 | 1.00 | 5 | 0.42 | 40 | 16.80 | |
|  Hewawasam, H Y Nevanjee Dimanya | | wf | 1473 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Perera, D Upashan L | | | 1473 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sathmina, S L Lalindu | | | 1434 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tharindi, D.h. Roshana | | | 1357 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | De Silva, J I Ajantha | | | 1352 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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