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Individual Calculations December 2021 |
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| Cunningham, Charle Total change: -58.00 | |   |
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| 12th Annual Des Moines Fall Classic Open | Des Moines, Iowa | USA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1646 | 0.00 | 3 | -1.45 | 40 | -58.00 | |
|  Holliman, Bob | | | 1924 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Juric, Zvonko | | | 1605 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Solheim, Jeffery A | | | 1476 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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