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Individual Calculations February 2018 |
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| Gunarathna, D A Viraj Darshana Total change: -22.80 | |   |
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| 2nd SSC Open International Rating Chess Tournament 2017 | Matara | SRI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1455 | 4.00 | 7 | -1.14 | 20 | -22.80 | |
|  Gehara, L G Dulni | | | 1108 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Wimalasuriya, Kasun M. | c | | 1840 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sandupama, R K Newmi | | | 1125 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Himsara, W A Janidu | | | 1212 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Liyanage, Manith Dulwan | | | 1138 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Baratha Yomal, N W A | | | 1133 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Seneka, M W Thenumi | | | 1275 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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