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Individual Calculations February 2017 |
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| Basnayake, B M Thesandu Aken Total change: -22.40 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1125 | 0.00 | 3 | -0.44 | 40 | -17.60 | |
|  Sandeepa , W A Geeshan | | | 1473 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Goyumi, Sasika M W | | | 1413 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Alwala, A D Hansaja Ramith | | | 1395 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1125 | 0.50 | 4 | -0.12 | 40 | -4.80 | |
| | Manuranga, D Lahiru | | | 1525 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mendis, B M A | | | 1421 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Kanakarathne, S Nevinka De Silva | | | 1407 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jayasuriya, Linali Andrea | | | 1338 | 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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