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Individual Calculations February 2023 |
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| McCabe, David Total change: 56.00 | |   |
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| 11th annual Boston Chess Congress - U2100 Section | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1733 | 3.00 | 4 | 1.40 | 40 | 56.00 | |
|  Meredith, Matthew Derek | | | 1980 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Russell, Hanon | | | 1783 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Uwakwe, Michael | | | 1798 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Lewis, Franklin P | | | 1680 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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