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Individual Calculations March 2023 |
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| Potter, John M Total change: 9.60 | |   |
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| 2023 Coventry Open | Coventry | ENG | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1970 | 3.50 | 5 | 0.48 | 20 | 9.60 | |
|  Whitmore, Darren H | | | 1751 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Pyda, Arjun | | | 1666 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vijayakumar, Rishi | | | 1727 | SCO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Burrows, Martin P | | | 2104 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Jones, Steven A | | | 2154 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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