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Individual Calculations September 2013 |
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| Gunawardane, Raveeja Total change: 0.00 | |   |
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| 4th Kandy Open International Rated Chess Championship | Kandy | SRI | 2013-08-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1530 | 0 | 1.00 | 4 | 0.00 | 1337 | | 0.00 | |
|  Alahakoon, Isuru | | | 2049 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Lankeshwara, B. Ruchira | | | 1364 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rathnayake , T P | | | 1374 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nanayakkara, T | | | 1334 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1532 | 0 | 2.00 | 5 | 0.00 | 1460 | | 0.00 | |
| | Prabajith, Asela | | | 1839 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wimalarathna, A K I Deshan | | | 1482 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rathnayake, Nuwani | | | 1472 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Kurukulasuriya, M Ashen | | | 1438 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sarathchandra, Chanmitha Devin | | | 1430 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | |
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