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Individual Calculations September 2013 |
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| Kariyawasam, M G A Udara Total change: 22.50 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1498 | 2.50 | 6 | 0.75 | 30 | 22.50 | |
|  Doluweera, Dinul Thisura | | | 1773 | SRI | 0.50 | 1 | 0.33 | 30 | 9.90 | |  Maheshika, D M P | | | 1720 | SRI | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Jayasoma, H B G T | | | 1816 | SRI | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Madusanka, L D P | | | 1753 | SRI | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Kanakarathne, S Nevinka De Silva | | | 1306 | SRI | 1.00 | 1 | 0.25 | 30 | 7.50 | | | De Silva, Shelani | | | 1655 | SRI | 0.00 | 1 | -0.29 | 30 | -8.70 | |
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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