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Individual Calculations September 2015 |
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| Rathnasiri, R S Total change: 15.60 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1194 | 1.00 | 3 | 0.39 | 40 | 15.60 | |
|  Liyanarachchi, Sanosh Shamal | | | 1394 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Siriwardena, G T D | | | 1534 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Yatawara, O L B | | | 1384 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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