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Individual Calculations May 2014 |
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| Rathnayake , T P Total change: 19.80 | |   |
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| Sri Lanka National Youth Chess Championship Under 14 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1365 | 1.50 | 4 | 0.66 | 30 | 19.80 | |
|  Thilakarathne, G M S | | | 1724 | SRI | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Herath, H M A Y | | | 1571 | SRI | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Nanayakkara, J A G Ganganath | | | 1559 | SRI | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Wijewardena, G O P | | | 1556 | SRI | 1.00 | 1 | 0.75 | 30 | 22.50 | |
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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