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Individual Calculations May 2014 |
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| Siriwardena, G T D Total change: 5.55 | |   |
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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 |
| 1485 | 1424 | 2.50 | 5 | 0.37 | 15 | 5.55 | |
|  Hettiarachchi, C U | | | 1664 | SRI | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Herath, H M A Y | | | 1571 | SRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kaveen, Ishara | | | 1657 | SRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ranawaka, Nuran Lakshitha N | | | 1270 | SRI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Raheem, T Akeel | | | 1262 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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