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Individual Calculations June 2015 |
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| Ulrich, Rachel J Total change: 90.40 | |   |
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| 24th Annual Chicago Open | Wheeling, Illinois | USA | 2015-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2345 | 2091 | 4.00 | 9 | 2.26 | 40 | 90.40 | |
|  Burnett, Ronald | m | | 2349 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Sarkar, Justin | m | | 2395 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Boor, Carl Brandon | f | | 2323 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ortiz, Nadya Karolina | | wg | 2236 | COL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Schmakel, Sam A | f | | 2301 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Yuan, Yuanling | | wm | 2270 | CAN | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Zapata, Alonso | g | | 2466 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Li, Ruifeng | f | | 2426 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Kretchetov, Alexandre | f | | 2338 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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