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Individual Calculations February 2018 |
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| Weerasekara, Danuja Sanjula Total change: 26.40 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1047 | 2.00 | 6 | 0.66 | 40 | 26.40 | |
|  Samarakoon, Hevidu | | | 1447 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Pamuditha, A L Malith | | | 1157 | SRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Askey, Raveen Nimesh | | | 1406 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Senevirathne, H Dulith Taruka | | | 1295 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Vimukthi, P B K Ramditha | | | 1199 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Sanuda, Rehan | | | 1178 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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