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Individual Calculations July 2021 |
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| Eisen, Zane Total change: -43.80 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1981 | 3.00 | 6 | -1.56 | 20 | -31.20 | |
|  Kamarajan, Varun | | | 1809 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Huang, Evan Y | | | 1869 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Sloan, Jed | | | 1843 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Tang, Benjamin Benchen | | | 1581 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Cusumano, Steven Joseph | | | 1803 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Menon, Gauri | | | 1696 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | 14th Annual Cleveland Open - Major | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1981 | 1.00 | 4 | -0.63 | 20 | -12.60 | |
| | Bora, Safal | m | | 2381 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lui, Kent | | | 1859 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Paciorkowski, Lev | | | 2220 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Rajanish, Adhvaith | | | 1850 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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