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Individual Calculations September 2019 |
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| Khoury, Theo Total change: 47.20 | |   |
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| 106th British Championships Under 10 | Torquay | ENG | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1334 | 1.00 | 4 | -1.31 | 40 | -52.40 | |
|  Kumar, Soham | | | 1415 | ENG | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Lee, Alexandre Km | | | 1195 | ENG | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Kumar, Sanjit S | | | 1362 | ENG | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Pham, Clemence | | | 1120 | ENG | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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) | | | | 55th Berks & Bucks Chess Congress Challengers B | Maidenhead | ENG | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1334 | 3.50 | 4 | 2.49 | 40 | 99.60 | |
| | Cordova Lopez, Diego Anton | | | 1507 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Arora, Tashika | | | 1447 | ENG | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Silver, Michael | | | 1732 | ENG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Zhu, Feng | | | 1474 | ENG | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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