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Individual Calculations September 2017 |
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| Bouzoukis, Charles Total change: -16.80 | |   |
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| 49th Annual Atlantic Open | Arlington, Virginia | USA | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2097 | 1.50 | 4 | -0.84 | 20 | -16.80 | |
|  Dommalapati, Aasa | | wc | 1697 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kozelov, Roman | | | 2272 | UKR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tahmassebi, Bijan | | | 1832 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Zimmer, Ralph Patrick | f | | 2219 | USA | 0.00 | 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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