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Individual Calculations September 2016 |
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| Pathmasiri, R D Isuru Saranga Total change: 36.00 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1188 | 2.00 | 4 | 0.28 | 40 | 11.20 | |
|  Madusanka, L D P | | | 1588 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Saravanabaavan, Yughatharoon | | | 1053 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Kodikara, N S | | | 1332 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ranasinghe, Ovin | | | 1079 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1188 | 1.00 | 3 | 0.62 | 40 | 24.80 | |
| | Gunarathna, D A Viraj Darshana | | | 1569 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | De Silva, J I Ajantha | | | 1416 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Subasinghe, D D C H | | | 1588 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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