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Rapid:
Individual Calculations October 2021 |
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| Badacsonyi, Frankie Total change: 10.20 | |   |
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| Golders Green FIDE Rapidplay - SEP1 Open | London | ENG | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1512 | 2.00 | 5 | 0.61 | 20 | 12.20 | |
|  Verbytski, Oleg | | | 1103 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Malinovskii, Ilia | | | 1986 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sagues, Vincent | | | 1882 | FRA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Iqbal, Zafar | | | 1909 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mohnblatt, Nicolas | | | 1711 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Golders Green FIDE Rapidplay - SEP2 Open | London | ENG | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1512 | 2.50 | 5 | -0.10 | 20 | -2.00 | |
| | Cox, David | | | 1067 | ENG | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Cox, Toby | | | 1642 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Tomy, Jeff | | | 1550 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Pigott, John C | m | | 2218 | ENG | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Passariello, Andrea | | | 1182 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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