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Individual Calculations June 2014 |
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| Gunawardena, Oshan Rangana Total change: -15.90 | |   |
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| 4th Dhamso International Chess Festival | Ambalangoda | SRI | 2014-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1573 | 2.00 | 5 | -0.53 | 30 | -15.90 | |
|  Wettasinha, Vasanta | | | 1783 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Umesha, B G D | | | 1761 | SRI | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Sandeepa, H Niruksha | | | 1242 | SRI | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Ediriweera, Shakthi | | | 1776 | SRI | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Nanayakkara, Gihan Neranja | | | 1173 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | * 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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