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Individual Calculations February 2018 |
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| Petesch, Gabriel Total change: 1.60 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2264 | 5.00 | 7 | 0.08 | 20 | 1.60 | |
|  Steincamp, Isaac | | | 2062 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Feliachi, Nabil | | | 2032 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Paul, Justin | | | 2175 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Huang, Andy | | | 2182 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Hu, Merric | | | 2041 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gilden, Lawrence | f | | 2097 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Shibut, Macon | f | | 2162 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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