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Rapid:
Individual Calculations May 2015 |
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| Eckert, Doug Total change: 8.80 | |   |
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| 2015 Spice Spring Rapid | Webster Groves, Missouri | USA | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2249 | 2.50 | 5 | 0.44 | 20 | 8.80 | |
|  Corrales, Fidel | g | | 2584 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hoyos, Manuel | g | | 2539 | MEX | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Nemcova, Katerina | | wg | 2279 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Polgar, Tom | | | 2059 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Larson, Matthew | | | 2196 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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