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Individual Calculations October 2023 |
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| Smith, Mark P Total change: -2.00 | |   |
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| Coulsdon Chess Dicky White Tournament September 2023 | Coulsdon | ENG | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1928 | 1.50 | 3 | -0.17 | 20 | -3.40 | |
|  George, Olufemi | | | 1740 | NGR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Agrawal, Shivam | | | 1801 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Gray, Mark S | | | 2110 | ENG | 0.00 | 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) | | | | Beckenham FIDE Rated Club Championship Round 1 - 20 September | Beckenham | ENG | 2023-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1928 | 0.50 | 1 | 0.07 | 20 | 1.40 | |
| | Rizvi, Nasir | | | 1979 | WLS | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | |
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