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Individual Calculations September 2022 |
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| Collins, Jonathan Total change: -42.00 | |   |
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| Chessable British Chess Championships 2022: Week 1 Open | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1823 | 1.00 | 6 | -0.34 | 20 | -6.80 | |
|  Arkell, Keith C | g | | 2409 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Dignam, Matthew | | | 2080 | IRL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rushbrooke, Remy | | | 1912 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Smith, Mark | | | 1850 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Rathbone-Jones, Ifan | | | 2006 | WLS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Lane, Gary W | m | | 2328 | AUS | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | Chessable British Chess Championships 2022: Major Open | Torquay | ENG | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1823 | 5.50 | 9 | -0.42 | 20 | -8.40 | |
| | Hutchence, Gregg Sh | | | 1423 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gamal, Alaa | | | 1674 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Latypova, Olga L | | | 1566 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hickman, John E | | | 1812 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Fleri, Luke | | | 1628 | MLT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gardiner, Eric D | | | 1908 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Pert, Nina | | | 1718 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Jakhria, Kushal | | | 1630 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Foster, Timothy | | | 1863 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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 2 AM Open | Torquay | ENG | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1823 | 2.00 | 6 | -1.34 | 20 | -26.80 | |
| | Kumar, Soham | | | 1830 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Rathbone-Jones, Ifan | | | 2006 | WLS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Neale, George | | | 1754 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Sheikh, Nasarullah | | | 1748 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Pert, Nina | | | 1718 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Mize, Dylan | | | 1628 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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