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Individual Calculations July 2021 |
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| Aigner, Michael Total change: 13.80 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2006 | 2.50 | 7 | 0.69 | 20 | 13.80 | |
|  Santarius, Erik | m | | 2378 | USA | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Katz, Alexander | m | | 2398 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Li, Eric Yuhan | f | | 2270 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ghazarian, Kirk | | | 2252 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Seshadri, Sridhar | | | 1606 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yang, Kevin Shen | | | 2275 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Boekhoff, Andrew | f | | 2278 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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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