Individual Calculations April 2018 |
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Arachchi, C S A Total change: -28.20 | | |
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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 |
1455 | 1384 | 2.00 | 8 | -1.41 | 20 | -28.20 | |
| Lasitha, Subash | c | | 1784 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Ariyasinghe, T.r | | | 1628 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | Hiyarapitiya, D S | | | 1117 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | Charith, Dilshan | | | 1563 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | Rupasinghe, S S S | | | 1109 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | Ekanayake, D S | | | 1178 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | Fernando, J M Marlon P | | | 1784 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Priyanath, W D Tharaka | | | 1478 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | * 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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