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Individual Calculations May 2014 |
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| Ranawaka, Nuran Lakshitha N Total change: 11.70 | |   |
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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 |
| 1499 | 1270 | 1.50 | 5 | 0.39 | 30 | 11.70 | |
|  Thilakarathne, G M S | | | 1670 * | SRI | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Lahiru, N P G Sithija | | | 1515 | SRI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Malhara, W.a. Hansana | | | 1469 | SRI | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Siriwardena, G T D | | | 1424 | SRI | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Withanage, Lakindu | | | 1417 | SRI | 0.50 | 1 | 0.20 | 30 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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