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Individual Calculations February 2017 |
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| Liyanage, D B M Nethmini Total change: -26.80 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1151 | 0.00 | 2 | -0.72 | 40 | -28.80 | |
|  Rathnayake, Nuwan Anurada | | | 1551 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pathirana, Luchitha Disal | | | 1045 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | * 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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1151 | 0.50 | 3 | 0.05 | 40 | 2.00 | |
| | Dahanayake, Kalindu | | | 1543 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thuduwage, Yasasirini Pabasara | | | 1516 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Gunarathne, Senila Amaneth | | | 1328 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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