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Individual Calculations February 2017 |
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| Wickramasinghe, Minethma Lasandi Total change: -9.60 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1112 | 0.50 | 3 | 0.07 | 40 | 2.80 | |
|  Dabarera, G W D M | | | 1452 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Beligaswaththa, B A M K D | | | 1381 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Mathes Arachchi , Bhanila M | | | 1422 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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 |
| 1447 | 1139 | 0.00 | 2 | -0.31 | 40 | -12.40 | |
| | Aluvihare, Shakila | | | 1539 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, S S Gayashan | | | 1354 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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