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Individual Calculations September 2019 |
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| Jayawarna, Thisumi Total change: -13.60 | |   |
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| 106th British Championships Under 10 | Torquay | ENG | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1125 | 0.00 | 2 | -0.34 | 40 | -13.60 | |
|  Kumar, Sanjit S | | | 1362 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Shek, Daniel | | | 1434 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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