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Individual Calculations September 2019 |
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| Georgiou, George Total change: -42.00 | |   |
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| 106th British Championships Under 1900 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1742 | 3.00 | 5 | -1.05 | 40 | -42.00 | |
|  Zhu, Feng | | | 1417 | ENG | 0.00 | 1 | -0.87 | 40 | -34.80 | |  Roberts, Malcolm A | | | 1620 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ferrie, Peter L | | | 1346 | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chen, Daniel Xingyu | | | 1438 | ENG | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Troughton, Nial | | | 1566 | IRL | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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