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Individual Calculations August 2015 |
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| Giannatos, Peter Total change: -14.60 | |   |
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| 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2145 | 3.00 | 8 | -0.73 | 20 | -14.60 | |
|  Bodek, Michael H | f | | 2425 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Georgiadis, Nico | m | | 2482 | SUI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Roach, Andrew | | | 1917 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gulamali, Kazim | f | | 2350 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Leon Magallanes, Isaac | | | 2222 | ECU | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Yanovsky, Vlad | | | 2036 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Tang, Arthur | | | 2008 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Leker Locker, Maor | | | 1993 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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