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Individual Calculations May 2013 |
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| Lakranjana, S A R Total change: 0.00 | |   |
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| National Youth Chess Championships 2013 - Under 16 Open | Colombo | SRI | 2013-04-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1476 | 0 | 2.50 | 6 | 0.00 | 1419 | | 0.00 | |
|  Ranathunga, Hirushan | | | 1588 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Madushanka, H G D | | | 1436 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nonis, P.s Sithmal | | | 1344 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bandara, K G M G | | | 1557 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Costa, Dasitha | | | 1460 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Ellawela, Chaveen | | | 1472 | 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) | | |
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