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Individual Calculations April 2018 |
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| Gamlath, G M M W Total change: 4.80 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Kurunegala Event | Kurunegala | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1054 | 1.50 | 5 | 0.12 | 40 | 4.80 | |
|  Vithanage, I A | | | 1454 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pamuditha, A L Malith | | | 1201 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Liyanage, L D S | | | 1100 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Welivita, W D Osidu Nayanajith | | | 1157 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Jayasinghe, Joseph | | | 1297 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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