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Individual Calculations October 2017 |
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| Karunarathne, Thisali Total change: -20.00 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1190 | 0.00 | 3 | -0.50 | 40 | -20.00 | |
|  Herath, H M H C B | | | 1493 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Piyumantha, M Thisal Manjith | | | 1564 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Omaththage, S Y | | | 1373 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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