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Individual Calculations January 2018 |
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| Juac, Majur Total change: -23.00 | |   |
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| Marshall October-December 2017 FIDE Mondays | New York, New York | USA | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2025 | 3.00 | 6 | -0.56 | 20 | -11.20 | |
|  Hellner, Wesley | | | 1725 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Smith, Roger | | | 1913 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Resika, Nathan | f | | 2182 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lu, Maximillian | f | | 2118 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Scher, Edward | | | 1778 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Cuscianna, Joseph | | | 1960 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | 101st Edward Lasker Memorial MCC Championship | New York, New York | USA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 2002 | 4.50 | 8 | -0.59 | 20 | -11.80 | |
| | Kudrin, Sergey | g | | 2402 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Prestia, Frank | | | 1680 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Hu, Alexander | | | 1602 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prestia, Paris | | | 1665 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sarkar, Justin | m | | 2351 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Prestia, Sebastian | c | | 1602 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bellows, Samuel | | | 1874 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zhu, Evelyn | | wm | 1899 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | |
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