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Individual Calculations June 2015 |
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| Avrukh, Boris Total change: -3.80 | |   |
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| 24th Annual Chicago Open | Wheeling, Illinois | USA | 2015-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2448 | 2609 | 6.00 | 9 | -0.38 | 10 | -3.80 | |
|  Griffith, Kyron W | f | | 2303 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Li, Ruifeng | f | | 2426 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Bregadze, Levan | m | | 2484 | GEO | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Ashwin, Jayaram | m | | 2468 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Dobrov, Vladimir | g | | 2490 | RUS | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Hungaski, Robert Andrew | g | | 2456 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Esserman, Marc | m | | 2417 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Xiong, Jeffery | m | | 2497 | USA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Pancevski, Filip | m | | 2494 | MKD | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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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