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Individual Calculations July 2023 |
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| Tart, Peter K Total change: -18.20 | |   |
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| 30th 4NCL Congress Major | Daventry | ENG | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1862 | 3.00 | 5 | -0.91 | 20 | -18.20 | |
|  Lawrence, Spencer | | | 1636 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Harrison, Oliver | | | 1462 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | O`gorman, Brendan | | | 1611 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mozaffari, Mohammad H | | | 1684 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Dunkley, Michael | | | 1742 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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