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Individual Calculations July 2011 |
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| Mikesell, Cory Total change: 11.10 | |   |
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| Mulligan Chess Club Masters & Experts III | Worthington, Ohio | USA | 2011-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2100 | 2.00 | 4 | 0.24 | 15 | 3.60 | |
|  Hayes, John R. | | | 1966 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Allen, David | | | 2177 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Meekins, Kris | | | 2164 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Boor, Carl B. | f | | 2268 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | 53rd Gem City Open | Dayton, Ohio | USA | 2011-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2100 | 2.00 | 3 | 0.50 | 15 | 7.50 | |
| | Multhopp, Hans | f | | 2128 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Cao, Kevin | | | 2110 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Ofek, Ariel | | | 2066 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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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