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Individual Calculations December 2021 |
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| Casden, Alan Total change: -0.60 | |   |
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| 30th Annual Kings Island Open - Under 2100 | Blue Ash, Ohio | USA | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 2075 | 2.50 | 3 | -0.03 | 20 | -0.60 | |
|  Buchman, Jeffrey I | | | 1808 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Wikle, Earle P | | | 1776 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Bayless, Anthony W | | | 1770 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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