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Individual Calculations March 2015 |
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| Samarawickrama, T Dasun Total change: -25.60 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1275 | 2.50 | 5 | -0.64 | 40 | -25.60 | |
|  Randil, Lakshitha | | | 1675 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Udagedarachchi, U A Lathika | | | 1008 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Ilukkumbure, S P M Wansajee W | | | 1061 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Perera, Mulina | | | 1156 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Punchihewa, Geeneth Devmika | | | 1026 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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