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Individual Calculations January 2018 |
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| Lansakara, B M Total change: 35.20 | |   |
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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 |
| 1252 | 1250 | 4.00 | 6 | 0.88 | 40 | 35.20 | |
|  Thenuka, Kuruwita Gamalathge Kin | | | 1583 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Welege , Imantha Lakshan | | | 1065 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Herath, H M S S | | | 1061 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Godakumbara, Aruni Kawshalya | | | 1099 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kodithuwakku, Lisara | | | 1626 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Piyarthne, Movindu Lushan | | | 1080 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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