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Individual Calculations October 2021 |
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| Tanenbaum, Zachary Total change: 1.00 | |   |
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| 143rd Annual New York State Championship - Championship | Albany, New York | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2134 | 4.00 | 6 | 0.05 | 20 | 1.00 | |
|  Sheppard, Dore A | | | 2011 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Hua, Charles | | | 1952 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Deatrick, Alexander | | | 1998 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Chen, Derek | | | 1832 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Liu, Leonardo | | | 1734 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Corrales Jimenez, Fidel | g | | 2514 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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