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Individual Calculations April 2008 |
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| Yermolinsky, Alex Total change: -4.20 | |   |
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| 12th Annual Mid-America Open | St; Louis, Missouri | USA | 2008-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2522 | 2.00 | 3 | -0.42 | 10 | -4.20 | |
|  Steiner, Tim C | | | 2172 | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | |  Schoonmaker, Nicholas | c | | 2202 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Amanov, Mesgen | m | | 2403 | TKM | 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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