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Individual Calculations July 2022 |
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| Foisor, Sabina-Francesca Total change: -4.60 | |   |
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| 2022 National Open - Open | Las Vegas, Nevada | USA | 2022-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2208 | 4.50 | 8 | -0.23 | 20 | -4.60 | |
|  Sloan, Sam H | | | 1808 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bitoon, Richard Balansag | g | | 2437 | PHI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Shoykhet, Benjamin Effron | | | 1777 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Altucher, James | | | 1817 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Heimann, Mark | f | | 2403 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ngo, Bach | f | | 2327 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Yan, Ruiyang | f | wc | 2281 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kondakov, Adrian | c | | 2001 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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