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Individual Calculations May 2015 |
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| Gunasekara , W A N Senpathi Total change: -34.40 | |   |
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| National Youth Championships 2015 - Open Under 14 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1454 | 4.00 | 7 | -0.86 | 40 | -34.40 | |
|  Thennakoon, T M M | | | 1266 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Ranasinghe, Nihindu | | | 1157 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gunatunga, K D Ovindu Mandith | | | 1206 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Malhara, W.a. Hansana | | | 1633 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ranasinghe, R A Arindu Himeth | | | 1249 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Naushad, Thalaal | | | 1307 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Kodikara, N S | | | 1283 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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