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Individual Calculations November 2011 |
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| Cooklev, Steven Total change: 7.20 | |   |
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| 4th Annual Louisville Open | Louisville, Kentucky | USA | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2111 | 0.50 | 1 | -0.12 | 30 | -3.60 | |
|  Smith, James L | | | 2024 | USA | 0.50 | 1 | -0.12 | 30 | -3.60 | |
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) | | | | 20th Annual Midwest Class Championships | Wheeling, Illinois | USA | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2111 | 2.50 | 5 | 0.29 | 30 | 8.70 | |
|  Vilenchuk, Michael | | | 2216 | USA | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Gurczak, John | | | 2100 | USA | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Hyatt, Doug | | | 2062 | USA | 0.50 | 1 | -0.07 | 30 | -2.10 | | | Specht, Joshua A | | | 2118 | USA | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Tsyganov, Igor | f | | 2283 | USA | 0.50 | 1 | 0.23 | 30 | 6.90 | |
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) | | | NOTE: K factor changed | | Mulligan Masters and Experts IV | Wothington, Ohio | USA | 2011-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2111 | 2.00 | 4 | 0.14 | 15 | 2.10 | |
| | Boor, Carl B. | f | | 2265 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ofek, Ariel | | | 2045 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Bowersock, Michael | | | 2018 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Bennett, Allan D. | f | | 2221 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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