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Individual Calculations January 2018 |
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| Senevirathne, S D B K Total change: -18.80 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1124 | 0.00 | 3 | -0.47 | 40 | -18.80 | |
|  Udagedara, Sandali Kanishka | | | 1463 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wiratunga, Jenith | | | 1453 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Gunarathne, Senila Amaneth | c | | 1335 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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