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Individual Calculations July 2013 |
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| Pechisker, Alfred Total change: 12.00 | |   |
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| 38th Annual Paul Keres Memorial | Richmond, British Columbia | CAN | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2201 | 4.00 | 6 | 1.02 | 15 | 15.30 | |
|  Kyriakides, Savvas | | | 2165 | CAN | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Beaudry, Lukas | | | 2053 | CAN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Kolbus, Dietmar | m | | 2292 | GER | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Villavieja, Butch | | | 2251 | PHI | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Lo, Ryan | | | 2007 | CAN | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Orlov, Georgi | m | | 2469 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 2013 Washington Open | Seattle, Washington | USA | 2013-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2201 | 4.00 | 6 | -0.22 | 15 | -3.30 | |
| | Haining, Kyle | | | 1922 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Cigan, Jason | | | 2122 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Bartron, Paul R | f | | 2109 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Wang, Michael | | | 2098 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Rupel, David | | | 2075 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Tezcan, Yaman | | | 1933 | TUR | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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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