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Individual Calculations February 2023 |
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| Ohly, Oliver Total change: 72.80 | |   |
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| 2023 Winter Open | Roseville, Minnesota | USA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1284 | 2.00 | 4 | 1.82 | 40 | 72.80 | |
|  Schecter, Mike | | | 1804 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Lazarus, Barry J | | | 1737 | USA | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Kalina, Chris | | | 1900 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Baker, John M | | | 1699 | USA | 1.00 | 1 | 0.93 | 40 | 37.20 | |
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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