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Individual Calculations November 2011 |
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| Kolev, Atanas I Total change: 1.20 | |   |
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| 20th Annual Midwest Class Championships | Wheeling, Illinois | USA | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2345 | 2591 | 2.50 | 3 | 0.12 | 10 | 1.20 | |
|  Gurevich, Dmitry | g | | 2480 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Zin, Aung T | f | | 2284 | MYA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Homa, Seth | f | | 2272 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | |
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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