Individual Calculations August 2022 |
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Richardson, John R Total change: 6.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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17th South Wales International Open | Bridgend | WLS | 2022-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2163 | 2289 | 6.00 | 9 | 0.33 | 20 | 6.60 | |
| Gawne, Martin | | | 1889 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Van Kemenade, Rudy | | | 1921 | WLS | 1.00 | 1 | 0.10 | 20 | 2.00 | | Camacho Collados, Jose | m | | 2410 | WLS | 0.50 | 1 | 0.16 | 20 | 3.20 | | Maksimenko, Andrei | g | | 2434 | UKR | 1.00 | 1 | 0.69 | 20 | 13.80 | | Smith, Olivia | | wf | 2038 | WLS | 0.00 | 1 | -0.81 | 20 | -16.20 | | Wells, Peter K | g | | 2379 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | Spanton, Tim R | | | 1889 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Bullen, Alex | c | | 2106 | WLS | 1.00 | 1 | 0.26 | 20 | 5.20 | | Arkell, Keith C | g | | 2400 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | * 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) | |
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