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Individual Calculations January 2020 |
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| Donnahue, Tim Total change: -6.80 | |   |
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| 4th Annual Sevan Muradian Memorial | Schaumburg, Illinois | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1906 | 2.50 | 3 | -0.17 | 40 | -6.80 | |
|  Arzac, Christopher | | | 1506 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Huang, Elton | | | 1544 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Gronski, Gabriel W | | | 1608 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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