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Individual Calculations April 2013 |
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| Karklins, Andrew Total change: -3.45 | |   |
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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 |
| 2100 | 2159 | 2.00 | 4 | -0.23 | 15 | -3.45 | |
|  Zhou, Jason | | | 1759 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Neimer, Vitaly | m | | 2425 | ISR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Stuart, Zach W | | | 2015 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Agrest, Inna | | wm | 2199 | SWE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | * 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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