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Individual Calculations September 2011 |
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| Reshef, Omer Total change: 24.30 | |   |
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| Summer 2011 Uno | Kiryat Uno | ISR | 2011-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2145 | 3.00 | 4 | 0.72 | 15 | 10.80 | |
|  Sadevich, Rachel | | | 1866 | ISR | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Shutzman, Joseph | f | | 2230 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Monteriano, Eran | | | 1803 | ISR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Klenburg, Mikhail | m | | 2412 | UKR | 1.00 | 1 | 0.82 | 15 | 12.30 | |
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) | | | | 48th Canadian Open Chess Championship 2011 | Toronto, Ontario | CAN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2145 | 4.00 | 8 | 0.90 | 15 | 13.50 | |
| | Sapozhnikov, Roman | f | | 2295 | CAN | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Castaneda, Nelson | f | | 2229 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Zenyuk, Iryna | c | wm | 2222 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Puri, Vinny | f | | 2256 | CAN | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Regan, Kenneth W. | m | | 2409 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Calugar, Arthur | | | 2247 | CAN | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Florea, Alexandru | | | 1930 | CAN | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Plotkin, Victor | | | 2243 | CAN | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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