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Individual Calculations April 2013 |
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| Stuart, Zach W Total change: -13.20 | |   |
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| 17th Annual Mid-America Open | St Louis, Missouri | USA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2015 | 1.00 | 4 | -0.44 | 30 | -13.20 | |
|  Yermolinsky, Alex | g | | 2415 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Shaw, Tenzing W | | | 2201 | USA | 0.50 | 1 | 0.24 | 30 | 7.20 | |  Karklins, Andrew | f | | 2159 | USA | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Whitsell, Frank | | | 1789 | USA | 0.50 | 1 | -0.29 | 30 | -8.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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