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Individual Calculations August 2015 |
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| Hatarik, Robert Total change: 25.20 | |   |
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| 2015 Sacramento Chess Championship | Sacramento, California | USA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2083 | 4.50 | 6 | 1.26 | 20 | 25.20 | |
|  Oza, Nikunj C | | | 1740 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Zhao, Art | | | 2023 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Boik, Andre | | | 2053 | CAN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mac Farland, James | | | 2157 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Schoch, Ian David | | | 2159 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Beilin, Allan | | | 2129 | USA | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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