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Individual Calculations May 2017 |
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| Sanuda, Rehan Total change: 3.20 | |   |
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| Sri Lanka Major Division Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1170 | 3.00 | 6 | 0.55 | 40 | 22.00 | |
|  Anojman, S. | | | 1570 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mahipala, N A Pasindu Sasanka | | | 1017 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Dahanayake, Isara Banidu | | | 1522 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wijesinghe, Senan | | | 1027 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Samarakoon, Hevidu | | | 1377 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gamage, Sanula Udan | | | 1068 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * 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) | | | | National Youth Chess Championship 2017 - Under 14 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1170 | 1.50 | 4 | -0.47 | 40 | -18.80 | |
| | Rashmitha, G Malshan Chamika | | | 1024 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Senevirathne, H Dulith Taruka | | | 1382 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Devnaka, Chamin | | | 1275 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Omanthage, D S | | | 1034 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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