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Individual Calculations February 2014 |
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| Baumgartner, Chris Total change: 18.15 | |   |
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| 2013 Iowa Round Robin 3B | Cedar Rapids, Iowa | USA | 2013-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1792 | 1.50 | 3 | 0.80 | 15 | 12.00 | |
|  Ellis, James S | | | 1952 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Keating, Robert F | | | 2082 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Madison, Jeremy M | | | 1983 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | 2014 January Chess IQ Game 60 +30 Plus score | Skokie, Illinois | USA | 2014-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1794 | 1.00 | 2 | 0.41 | 15 | 6.15 | |
| | Lehmann, Carl Stefan | | | 1972 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Bungo, D Gregory | | | 1930 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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