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Individual Calculations July 2017 |
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| Tarjan, James E Total change: -2.80 | |   |
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| 26th Annual Chicago Open | Wheeling, Illinois | USA | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2366 | 2411 | 2.50 | 5 | -0.28 | 10 | -2.80 | |
|  Eckert, Doug D | f | | 2152 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Stukopin, Andrey | g | | 2586 | RUS | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Karagianis, Petros | | | 2204 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Mandizha, Farai | m | | 2342 | ZIM | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Popilski, Gil | g | | 2544 | ISR | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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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