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Individual Calculations September 2015 |
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| Pathmasiri, R D I S Total change: -16.00 | |   |
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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 |
| 1346 | 1063 | 0.00 | 4 | -0.67 | 40 | -26.80 | |
|  Abeysinghe, H M H Janandani | | | 1462 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fernando, G W Nethmi L | | | 1353 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Praneeth, R | | | 1309 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shanuka, Himash | | | 1261 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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 |
| 1376 | 1063 | 1.00 | 5 | 0.27 | 40 | 10.80 | |
| | Wijesuriya, G P Y | | | 1384 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Gunarathna, D A Viraj Darshana | | | 1463 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tourkine, N | | | 1463 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fonseka, Rashan | | | 1278 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Lakshan, G Dilina Udeepa | | | 1292 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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