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Individual Calculations June 2022 |
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| Shahbazi, Mahmoud Total change: -30.40 | |   |
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| Durham Chess Congress 2022 - Open | Durham | ENG | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2011 | 1.50 | 3 | -0.76 | 40 | -30.40 | |
|  Gillespie, David Paul | | | 1825 | SCO | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Garnett, John S | | | 1868 | ENG | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Wynarczyk, Raymond | | | 1742 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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