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Individual Calculations August 2022 |
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| Van Kemenade, Rudy Total change: 0.80 | |   |
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| 17th South Wales International Open | Bridgend | WLS | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1921 | 4.50 | 9 | 0.04 | 20 | 0.80 | |
|  Emblem, Mark | | | 1521 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Richardson, John R | f | | 2289 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Di-Vetta, Andrew | | | 1755 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Fathallah, Joe | | | 1912 | WLS | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Hill, Alistair | | | 2190 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fowler, Hugo | | | 1873 | WLS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Robinson, David | | | 1857 | WLS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Hughes, Anthony | c | | 1865 | WLS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Waddington, Mike P | f | | 2071 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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