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Individual Calculations April 2018 |
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| Charith, Dilshan Total change: 11.20 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1563 | 4.50 | 9 | 0.56 | 20 | 11.20 | |
|  Wijekoon, Chandana | c | | 1944 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Ekanayake, D S | | | 1178 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jayawardana, Lasal | | | 1815 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Arachchi, C S A | | | 1384 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Danushka, M A N | | | 1898 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Akmeemana, I U | | | 1163 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Anojman, S. | | | 1706 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Sandamith, W M | | | 1754 | SRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Dabarera, G W D M | | | 1622 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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