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Individual Calculations June 2023 |
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| Garcia Hernandez, Oscar Total change: -9.40 | |   |
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| 2022/23 4NCL Division 4 Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2072 | 2.00 | 3 | 0.26 | 20 | 5.20 | |
|  Vachtfeidl, Petr | | | 1887 | CZE | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Onley, David E | | | 2035 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Wilson, Jaimie | | | 2105 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | 32nd Frome Chess Congress | Frome | ENG | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2081 | 2.00 | 4 | -0.73 | 20 | -14.60 | |
| | Ganguly, Anshuman | | | 1681 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murawski, Jan | | | 1896 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ogunshola, Olugbemiga (ben) | | | 2127 | NGR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ashworth, Michael J | | | 1988 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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