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Individual Calculations September 2019 |
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| Senarathne, S A Daham Tharushika Total change: -10.00 | |   |
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| 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1128 | 0.00 | 2 | -0.25 | 40 | -10.00 | |
|  Premanath, Prasansa | | | 1488 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mapa, M M W H | | | 1424 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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