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Individual Calculations December 2023 |
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| Armstrong, Chris Total change: -21.20 | |   |
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| 2023 Isle of Man International, Major & Minor | Douglas | IOM | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1485 | 0.50 | 5 | -1.06 | 20 | -21.20 | |
|  Pert, Max | | | 1894 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Landenberger, Anja Kathrin | | | 1732 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Allen, John P | | | 1599 | IRL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Jackson, Antony | | | 1366 | IOM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Griffin, John | | | 1646 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | |
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