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Individual Calculations August 2018 |
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| Rugithan, V Total change: 0.00 | |   |
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| 5th Sri Lanka National Amateur International Rating Chess Championships 2018 | Kurunegala | SRI | 2018-06-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1061 | 0 | 0.50 | 3 | 0.00 | 788 | | 0.00 | |
|  Manusha, D M Nipun | | | 1070 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Amarasinghe, H D I R | | | 1093 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Denuwan, G S | | | 1019 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 3rd SSC Open International Rating Chess Tournament 2018 | Matara | SRI | 2018-06-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1062 | 0 | 1.00 | 3 | 0.00 | 937 | | 0.00 | |
| | Mendis, D Udul Dilsara | | | 1068 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, K K N L | | | 1023 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Piyantha, M A G A | | | 1094 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
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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