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Individual Calculations February 2018 |
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| Shibut, Macon Total change: -8.20 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2162 | 3.50 | 6 | 0.13 | 20 | 2.60 | |
|  Chin, Jonathan | | | 1767 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Warusawitharana, Missaka | | | 1938 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lenderman, Aleksandr | g | | 2562 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jian, Alex | | | 2073 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Banerjee, Abhimany | | | 2079 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Petesch, Gabriel | f | | 2264 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 50th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2162 | 2.50 | 4 | -0.54 | 20 | -10.80 | |
| | Genger, Eitan | | | 1919 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Li, Jimmy | | | 1894 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Martin, Zachary | | | 2080 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ni, Winston | | | 1917 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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