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Individual Calculations January 2020 |
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| Eisen, Zane Total change: -15.60 | |   |
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| Marshall FIDE Monday October - December 2019 | New York, New York | USA | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1986 | 3.50 | 5 | 0.66 | 20 | 13.20 | |
|  Scher, Edward | | | 1624 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Rudowski, Szymon | | | 1834 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gaspard, Fritz | | | 1938 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Hallayeva, Bahar | | wf | 2103 | TKM | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Prilleltensky, Matan | | | 2111 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1986 | 2.00 | 6 | -1.44 | 20 | -28.80 | |
| | Wang, Wesley | f | | 2305 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Cheung, Ryan | | | 1914 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Li, Weijie | | | 1586 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Johnson, Donald | | | 1791 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Minear, Peter | | | 2150 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kothapalli, Pradhyumna Kumar | | | 1787 | IND | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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) | | |
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