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Individual Calculations July 2010 |
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| Kavikeshawa, P B Total change: -10.25 | |   |
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| Sri Lanka National B Chess Championship 2010 | Colombo | SRI | 2010-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1889 | 3.00 | 8 | -0.41 | 25 | -10.25 | |
|  Wijesuriya, G Luxman | | | 2088 | SRI | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Samaranayake, K P R N | | | 1669 | SRI | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Weerawardane, R | | | 2165 | SRI | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Kalugampitiya, R S | | | 2157 | SRI | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Fonseka, C K D | | | 2000 | SRI | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Thilakawardana, Supeshala | | wf | 1787 | SRI | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Dissanayake, R D A C | | | 1786 | SRI | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Jayawardena, M | | | 1945 | SRI | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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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