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Individual Calculations August 2019 |
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| Toczek, Grzegorz Total change: -2.60 | |   |
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| 16th South Wales International Open | Bridgend | WLS | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2249 | 6.00 | 9 | -0.13 | 20 | -2.60 | |
|  Harris, Calum | | | 1849 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Phillips, William | | | 1849 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Davis, Lee | | | 1937 | WLS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Jukes, Sam | | | 1895 | WLS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Brown, Thomas | | | 2092 | WLS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Roberson, Peter T | m | | 2429 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Murphy, Conor E | f | | 2362 | IRL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Bullen, Alex | c | | 2118 | WLS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Blackburn, Jonathan L B | f | | 2217 | WLS | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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