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Individual Calculations January 2018 |
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| Kanathipan, Thiruchelvan Total change: -39.60 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1129 | 1369 | 2.00 | 5 | -1.98 | 20 | -39.60 | |
|  De Silva, Thenuki Hirunima | | | 1154 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Desurra, G P Damsilu | | | 1068 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cassim, Tuan Mohamet Rushdi | | | 1149 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Senevirathne, A M L M | | | 1137 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Wijayawardana, Dineth Chanal | | | 1139 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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