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Individual Calculations July 2022 |
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| Ledger, Andrew J Total change: 1.10 | |   |
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| Prague International Chess Festival 2022 D - FIDE open | Praha | CZE | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2310 | 6.00 | 9 | -0.46 | 10 | -4.60 | |
|  Benes, Miroslav | | | 1937 | CZE | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Eidelman, Gabriel | | | 2122 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Arnott, Jonathan W | c | | 2147 | ENG | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Giacomini, Hector | | | 2084 | FRA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Mrazik, Tomas | | | 2036 | CZE | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Kedzierski, Slawomir | | | 2133 | POL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Brozka, Karel | | | 2178 | CZE | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Kett, Tim | c | | 2164 | WLS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Romanishin, Oleg M | g | | 2405 | UKR | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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) | | | | 2021/22 4NCL Division 1 & 2 Rounds 10-11 | Daventry | ENG | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2310 | 2.00 | 2 | 0.57 | 10 | 5.70 | |
| | Paterson, Andrew I | | | 2043 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Blackburn, Jonathan L B | f | | 2233 | WLS | 1.00 | 1 | 0.39 | 10 | 3.90 | |
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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