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Individual Calculations November 2021 |
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| Pert, Nicholas Total change: -4.20 | |   |
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| British Championships 2021 - Open Championships | Hull | ENG | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2548 | 6.50 | 9 | -0.42 | 10 | -4.20 | |
|  Brooks, Phil J | | | 2191 | ENG | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Bradbury, Neil H | m | | 2265 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Sucikova, Svetlana | | wf | 2175 | SVK | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gordon, Frederick | | | 2148 * | SCO | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gormally, Daniel W | g | | 2480 | ENG | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Arkell, Keith C | g | | 2380 | ENG | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Ledger, Andrew J | m | | 2329 | ENG | 0.50 | 1 | -0.28 | 10 | -2.80 | | | McPhillips, Joseph | m | | 2425 | ENG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Harvey, Marcus R | f | | 2465 | ENG | 0.50 | 1 | -0.11 | 10 | -1.10 | | | * 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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