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Individual Calculations January 2011 |
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| Walisundara, U L Total change: 0.00 | |   |
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| 2nd Ethugalpura Chess Challenge 2010 | Kurunegala | SRI | 2010-12-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1725 | 0 | 1.50 | 5 | 0.00 | 1576 | | 0.00 | |
|  Hanumantha, R | | | 1787 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Jayaratne, G A T G | | | 1659 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wettasinha, Vasanta | | | 1776 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Jayaweera, C L | | | 1725 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Haputhanthri, H U D B | | | 1677 | 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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