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Individual Calculations September 2015 |
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| Nantharupan, S Total change: 22.00 | |   |
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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 |
| 1385 | 1170 | 1.00 | 3 | 0.18 | 40 | 7.20 | |
|  Kandearachchi, Jayanga | | | 1570 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Palangoda, U P G M Sasmitha | | | 1099 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Madanperuma, M A Sunera | | | 1485 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1170 | 1.00 | 4 | 0.37 | 40 | 14.80 | |
| | Kumarawadu, C S | | | 1570 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fernando, J S Aloka | | | 1414 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Lakmal, M A C | | | 1503 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Dissanayake, Kamesh Janaja | | | 1383 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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