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Individual Calculations August 2023 |
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| Fryer, David W Total change: -3.20 | |   |
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| Kent FIDE Congress 2023 - U2350 | Tunbridge Wells | ENG | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1880 | 2.50 | 5 | -0.33 | 20 | -6.60 | |
|  Badacsonyi, Frankie | | | 1968 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Ilinca, Cristian | | | 1692 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Potter, John M | | | 1986 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Rami, Talab | | | 1860 | SYR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Lishoy Gengis Paratazham, Dildara | | | 1618 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 2023 British Championship: Extra Games | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1880 | 1.00 | 1 | 0.17 | 20 | 3.40 | |
| | Gunn, Michael J | | | 1606 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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