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Individual Calculations August 2023 |
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| Prince, Alan R Total change: -16.80 | |   |
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| Kent FIDE Congress 2023 - U1950 | Tunbridge Wells | ENG | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1658 | 0.50 | 2 | -0.17 | 20 | -3.40 | |
|  Wheeler, James M | | | 1803 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Airlie, Arran | | | 1763 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Muswell Hill FIDE Standard 25 July | London | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1658 | 0.50 | 2 | -0.67 | 20 | -13.40 | |
| | Llewellyn, Julian D | | | 1766 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Haddock, Paul | | | 1394 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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