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Individual Calculations September 2022 |
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| Rathbone-Jones, Ifan Total change: -92.05 | |   |
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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 |
| 2017 | 2006 | 2.00 | 6 | -0.97 | 35 | -33.95 | |
|  Lane, Gary W | m | | 2328 | AUS | 0.00 | 1 | -0.13 | 35 | -4.55 | |  Rushbrooke, Remy | | | 1912 | ENG | 0.00 | 1 | -0.63 | 35 | -22.05 | | | Skettos, Nicolas | | | 1921 | CYP | 0.00 | 1 | -0.62 | 35 | -21.70 | | | Dignam, Matthew | | | 2080 | IRL | 0.00 | 1 | -0.40 | 35 | -14.00 | | | Collins, Jonathan | | | 1823 | ENG | 1.00 | 1 | 0.26 | 35 | 9.10 | | | Tambini, Jasper | | | 2040 | ENG | 1.00 | 1 | 0.55 | 35 | 19.25 | |
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 | Torquay | ENG | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2006 | 1.00 | 7 | -1.13 | 35 | -39.55 | |
| | Domenech, Vianney | | | 2258 | FRA | 0.00 | 1 | -0.19 | 35 | -6.65 | | | Birtwistle, Nigel | | | 2151 | ENG | 1.00 | 1 | 0.69 | 35 | 24.15 | | | Yao, Lan | | wm | 2274 | ENG | 0.00 | 1 | -0.17 | 35 | -5.95 | | | Villiers, Thomas | c | | 2170 | ENG | 0.00 | 1 | -0.28 | 35 | -9.80 | | | Burrows, Martin P | | | 2064 | ENG | 0.00 | 1 | -0.42 | 35 | -14.70 | | | Horton, Justin | | | 2058 | ENG | 0.00 | 1 | -0.43 | 35 | -15.05 | | | Walker, Martin G | f | | 2135 | ENG | 0.00 | 1 | -0.33 | 35 | -11.55 | |
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 |
| 1885 | 2006 | 4.00 | 7 | -0.53 | 35 | -18.55 | |
| | Neale, George | | | 1754 | ENG | 0.00 | 1 | -0.81 | 35 | -28.35 | | | Sheikh, Nasarullah | | | 1748 | ENG | 1.00 | 1 | 0.18 | 35 | 6.30 | | | Collins, Jonathan | | | 1823 | ENG | 1.00 | 1 | 0.26 | 35 | 9.10 | | | Willmoth, Robert F | c | | 2117 | ENG | 0.50 | 1 | 0.15 | 35 | 5.25 | | | Pert, Nina | | | 1718 | ENG | 1.00 | 1 | 0.16 | 35 | 5.60 | | | Leslie, Alex | | | 1954 | ENG | 0.50 | 1 | -0.07 | 35 | -2.45 | | | Dignam, Matthew | | | 2080 | IRL | 0.00 | 1 | -0.40 | 35 | -14.00 | |
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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