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Individual Calculations March 2018 |
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| Gamarathne, Oneth Total change: 6.00 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1225 | 2.50 | 6 | 0.15 | 40 | 6.00 | |
|  Anojman, S. | | | 1625 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Edirisinghe, Savindu Ransiha | | | 1025 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Perera, D Upashan L | | | 1577 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Karunarathne, Hansaka Yomal | | | 1099 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Wijesinghe, N L C Dojitha | | | 1583 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sanuda, Rehan | | | 1133 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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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