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Individual Calculations November 2023 |
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| Wallach, Kenneth T Total change: 0.60 | |   |
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| 31st annual Midwest Class Championships - Premier | Wheeling, IL | USA | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2085 | 2.00 | 3 | 0.03 | 20 | 0.60 | |
|  Zagar, Dane Bruno | | | 1852 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Proleiko, Julian | | | 2204 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Starkman, Eric | | | 1805 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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