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Individual Calculations September 2015 |
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| Nivaethan, R Total change: -12.80 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1097 | 0.50 | 2 | 0.21 | 40 | 8.40 | |
|  Dayarathne, R S T | | | 1405 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Liyanarachchi, Sanosh Shamal | | | 1394 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1097 | 0.00 | 4 | -0.53 | 40 | -21.20 | |
| | Ranasinghe, Anuga Gavindith | | | 1421 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Uyanhewage, T K | | | 1497 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mendis, B M A | | | 1419 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Wankhade, Sanskruti | | wc | 1350 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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