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Individual Calculations April 2013 |
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| Richter, Alex Total change: 8.10 | |   |
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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 |
| 2204 | 1968 | 1.50 | 4 | 0.54 | 15 | 8.10 | |
|  Neimer, Vitaly | m | | 2368 * | ISR | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Shabalov, Alexander | g | | 2368 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | McLaughlin, James F | | | 2054 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Luo, Xin | | | 2025 | CHN | 0.50 | 1 | 0.08 | 15 | 1.20 | | | * 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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