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Individual Calculations December 2017 |
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| Santarius, Erik Total change: -18.80 | |   |
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| 11th Annual SPICE Cup Open | Saint Louis, Missouri | USA | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2318 | 1.00 | 4 | -0.94 | 20 | -18.80 | |
|  Swiercz, Dariusz | g | | 2639 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Jacobson, Brandon | f | | 2396 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Easton, Jack | | | 2162 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Rosenthal, Nicholas | | | 2164 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | |
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