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Individual Calculations September 2019 |
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| Jayasinghe, J M A K Total change: 0.00 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1175 | 0 | 1.00 | 4 | 0.00 | 982 | | 0.00 | |
|  Gunasekara, Chaniru Hansana Abey | | | 1387 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Warushvithana, Senuri Shehana Ku | | | 1063 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Sethiya , A Vinuga | | | 1179 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Yethmin, W J Methum | | | 1070 | 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) | | | | Sri Lanka open International Rating Chess Championship 2019 | Anuradhapura | SRI | 2019-08-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1297 | 0 | 1.00 | 5 | 0.00 | 1057 | | 0.00 | |
| | De Silva, L M S T | f | | 1984 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, T M Himath Indeewara | | | 1167 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Alwis, Jenuki | | | 1134 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, R A S C | | | 1066 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jayawardhana, M A C L | | | 1136 | 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) | | |
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