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Individual Calculations January 2019 |
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| Karthikeyan, Kiruththikah Total change: 65.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1184 | 4.00 | 6 | 1.63 | 40 | 65.20 | |
|  Manuranga, D Lahiru | | | 1584 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kiriella, K G T S D | | | 1570 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Abeykoon, M C H | | | 1048 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Thenuwara, Rashmika | | | 1548 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Denuwan, G S | | | 1014 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sandirigama, I K B | | | 1037 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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