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Individual Calculations February 2016 |
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| De Fonseka, Lakni Novenya Total change: -32.40 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1113 | 0.00 | 3 | -0.38 | 40 | -15.20 | |
|  Thilakarathne, G M S | | | 1513 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lakshitha, H H Sasindu | | | 1513 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Beligaswatte, B.a.m.k.d | | | 1336 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | | | 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1113 | 0.50 | 2 | -0.43 | 40 | -17.20 | |
| | Weerasekara, P S M | | | 1088 | SRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Matteo, S Dhanushka | | | 1182 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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