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Individual Calculations September 2022 |
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| Zigmond, Andrew Total change: -4.20 | |   |
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| Chessable British Chess Championships 2022: Week 1 U1750 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1579 | 2.00 | 5 | -0.27 | 20 | -5.40 | |
|  Gill, Gursharanjit S | | | 1559 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ogorman, Brendan | | | 1672 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Gunn, Michael J | | | 1598 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Schmerwitz, Reinhard | | | 1702 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Fowler, Caspian | | | 1526 | WLS | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Chessable British Chess Championships 2022: Weekend Under 1750 (Soanes) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1579 | 1.00 | 2 | 0.06 | 20 | 1.20 | |
| | Slegg, Gary | | | 1848 | WLS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Maton, James J | | | 1370 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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