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Individual Calculations September 2016 |
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| Saravanabaavan, Yughatharoon Total change: 14.40 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1053 | 0.50 | 4 | -0.51 | 40 | -20.40 | |
|  Udara, D A Yasas | | | 1349 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wijesinghe, W A D Sumudu | | | 1225 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Pathmasiri, R D Isuru Saranga | | | 1188 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Jayatilaka, W M M Amodya | | | 1230 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1053 | 1.50 | 5 | 0.87 | 40 | 34.80 | |
| | Kodithuwakku, Lisara | | | 1453 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayanka, L P P R | | | 1402 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Withanarachchi, W A P I | | | 1293 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kodithuwakku, Himsara | | | 1380 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Perera, M C C | | | 1405 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | |
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