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Individual Calculations July 2016 |
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| Bora, Safal Total change: -12.80 | |   |
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| 25th Annual Chicago Open | Wheeling, Illinois | USA | 2016-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2412 | 5.00 | 9 | -1.62 | 10 | -16.20 | |
|  Eckert, Doug D. | f | | 2152 | USA | 0.00 | 1 | -0.82 | 10 | -8.20 | |  Yu, Jennifer R | | wf | 2187 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Li, Ben | | | 2249 | USA | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Wang, Justin | | | 2198 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Zhang, Yuanchen | f | | 2262 | CAN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Santarius, Erik F | | | 2302 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Lederer, Yoav | | | 2323 | ISR | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Niemann, Hans M | f | | 2298 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Mattson, Dane M | | | 2040 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |
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) | | | | 2016 Annual Universal Late Spring Swiss | Dearborn, Michigan | USA | 2016-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2417 | 4.00 | 4 | 0.34 | 10 | 3.40 | |
| | Williams, Ronald | | | 2017 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Levi, Ariel S | | | 2057 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Davidovich, Manis | | | 2022 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bao, Tony Bohan | | | 2017 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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