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Individual Calculations April 2018 |
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| Lasitha, Subash Total change: -45.00 | |   |
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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 |
| 1612 | 1793 | 3.50 | 8 | -2.25 | 20 | -45.00 | |
|  Arachchi, C S A | | | 1393 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Thilakarathne, G M H | c | | 2193 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jayasundara, J J M Y Adithya B | | | 1560 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Wijesinghe, N L C Dojitha | | | 1622 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Nivaethan, R | | | 1393 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1581 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Piyumantha, M Thisal Manjith | | | 1617 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Dahanayake, Isara Banidu | c | | 1538 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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