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Individual Calculations September 2011 |
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| Karagianis, Petros Total change: -9.15 | |   |
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| 4th Annual Chicago Class | Wheeling, Illinois | USA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2210 | 1.50 | 3 | -0.61 | 15 | -9.15 | |
|  Flaga, Krzysztof | | | 2072 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Chiang, Michael | | | 2062 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Brock, William H | | | 2047 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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