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Individual Calculations August 2023 |
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| Jones, Steven A Total change: 21.80 | |   |
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| 6th Crewe Chess Congress - FIDE Open | Crewe | ENG | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2175 | 3.00 | 4 | 0.82 | 20 | 16.40 | |
|  Brencher, Paul | | | 1926 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Surtees, Mike J | | | 2059 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Blackburn, Jonathan L B | f | | 2190 | WLS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Sarakauskas, Gediminas | m | | 2390 | LTU | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Kent FIDE Congress 2023 - U2350 | Tunbridge Wells | ENG | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2175 | 3.00 | 4 | 0.27 | 20 | 5.40 | |
| | Rida, Ruqayyah | | | 1829 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Verma, Shlok | | | 2000 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Brewer, Callum D | | | 2132 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Verma, Aditya | | | 2138 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
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