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Individual Calculations September 2022 |
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| Thynne, Trefor F Total change: 4.60 | |   |
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| Chessable British Chess Championships 2022: Over 65 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1884 | 2.50 | 5 | 0.30 | 20 | 6.00 | |
|  Chadwick, Susan E | | | 1484 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bonafont, Philip R | | | 2001 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Orton, Stephen L A | | | 2116 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Myall, Ivan J | | | 1983 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Newton, Robert A | | | 1976 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Chessable British Chess Championships 2022: Week 1 U2050 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1884 | 4.00 | 7 | 0.08 | 20 | 1.60 | |
| | Fowler, Hugo | | | 1906 | WLS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Stern, Robert | | | 1876 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Sadler, Ben | | | 1731 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Abbott, Mark V | | | 1873 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Howell, Chris I | | | 1878 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Dicen, Imogen | | | 1672 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Dupre, Paul D | | | 1930 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | 18eme Festival International de Dieppe Open des Rois - plus de 50 ans | DIEPPE | FRA | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1884 | 4.00 | 6 | -0.15 | 20 | -3.00 | |
| | Chitrit, Norbert | | | 1637 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Gallet, Gilles | | | 1553 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chougui, Krimo | | | 1731 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cattoni, Manuel | | | 1799 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Selby, Paul R | | | 1789 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kempinski, Andre | | | 1876 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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