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Individual Calculations April 2018 |
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| Rosenthal, Nicholas Total change: 17.60 | |   |
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| 22nd Annual Mid-America Open | Saint Louis, Missouri | USA | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2167 | 2.50 | 3 | 0.88 | 20 | 17.60 | |
|  Abud, Claudio | | | 2190 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Zhou, Jason | | | 1809 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Brooks, Michael | m | | 2357 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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