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Individual Calculations January 2020 |
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| Tian, Eddy Total change: 51.20 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2130 | 4.00 | 6 | 1.28 | 40 | 51.20 | |
|  Boris, Peter Theodore | | | 1870 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Brodsky, David | m | | 2466 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zhao, Erick | c | | 1970 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Zhang, Samuel | | | 1996 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Petesch, Gabriel Nicholas | f | | 2272 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Moradiabadi, Elshan | g | | 2530 * | USA | 0.00 | 1 | -0.08 | 40 | -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) | | |
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