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Individual Calculations September 2018 |
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| Jamroz, Viktor Total change: 179.20 | |   |
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| 105th British Championships Major Open | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1719 | 5.00 | 9 | 2.78 | 40 | 111.20 | |
|  Modi, Kishan Jagdish | | | 1938 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Ramaiya, Anshu | | | 1846 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Howell, Oliver W | | | 1905 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Janiszewski, Maciej | | | 2119 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rushbrooke, Remy | | | 1889 | ENG | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Anilkumar, Anantha P | | | 1903 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ruane, Brendan J | | | 1868 | ENG | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Salmons, Calum | | | 1923 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Guha, Chirag | | | 1912 | WLS | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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) | | | | 54th Berks & Bucks Chess Congress Challengers | Maidenhead | ENG | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1684 | 4.00 | 6 | 1.70 | 40 | 68.00 | |
| | Spanton, Tim R | | | 1946 | ENG | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Lim, Mark | | | 1809 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Janota, Paul S | | | 1889 | ENG | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Melsom, Jonathan T | | | 1731 | ENG | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Stoyanov, Boris | | | 1409 | ENG | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Finn, Peter | | | 1840 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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