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Individual Calculations February 2014 |
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| Sapozhnikov, Roman Total change: 22.20 | |   |
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| 2013 Hart House Holidays Open | Toronto, Ontario | CAN | 2013-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2293 | 2.00 | 4 | -0.62 | 15 | -9.30 | |
|  Itkin, David | | | 2027 | CAN | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Knox, Christopher | | | 2089 | CAN | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Ivanov, Mike | | | 2076 | CAN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Gerzhoy, Leonid | m | | 2481 | CAN | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | 23rd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2293 | 5.50 | 9 | 2.10 | 15 | 31.50 | |
| | Wei, Yi | g | | 2604 | CHN | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Malhotra, Akshay | | | 1995 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Gerzhoy, Leonid | m | | 2481 | CAN | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Bryant, John Daniel | m | | 2401 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Zugic, Igor | m | | 2462 | CAN | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Yanayt, Eugene | f | | 2220 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Christiansen, Larry | g | | 2582 | USA | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Wang, Kevin | f | | 2333 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Mulyar, Michael A | m | | 2423 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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