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Individual Calculations November 2023 |
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| Holi, Sief Al Din Total change: -5.00 | |   |
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| 59th Northumberland Weekend Congress - Open | North Shields | ENG | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1664 | 1.00 | 4 | -0.25 | 20 | -5.00 | |
|  Wareing, John P | | | 1876 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Revell, Jeremy | | | 1596 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Green, Michael L | | | 2059 | SCO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bates, Chris A | | | 1775 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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