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Individual Calculations February 2023 |
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| Boldi, Nicholas Armen Total change: 55.20 | |   |
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| 14th annual Golden State Open - U2100 Section | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1569 | 3.00 | 5 | 1.38 | 40 | 55.20 | |
|  Sun, Ethan | | | 1594 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Yang, Vian | | | 1477 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Cole, Christopher | | | 1692 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Kane, Kevin | | | 2010 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Watson, Farid Mark | | | 1895 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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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