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Individual Calculations November 2021 |
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| Whitfield, Craig M Total change: 17.60 | |   |
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| 57th Hull Congress Open | Hull | ENG | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2159 | 3.50 | 4 | 0.88 | 20 | 17.60 | |
|  Gostelow, David W | | | 1905 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Usifoh, Kristian C | | | 2050 | NGR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Milson, Samuel A | | | 2069 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Britton, Richard | f | | 2131 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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