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Individual Calculations February 2023 |
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| Vega, Isaac Total change: 1.80 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1761 | 1.50 | 4 | 0.09 | 20 | 1.80 | |
|  Holliman, Bob | | | 1903 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Mc Entee, Tim R | | | 1981 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Logozar, Elijah Arthur | | | 1896 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Yin, Evan | | | 1715 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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