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Individual Calculations June 2019 |
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| St. Pierre, Joseph Total change: 15.60 | |   |
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| Chicago Chess Center 3rd Haymarket Memorial | Chicago, Illinois | USA | 2019-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2051 | 3.00 | 4 | 0.39 | 40 | 15.60 | |
|  Heller, Jack | | | 1704 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Goldin, Alexander | g | | 2451 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wisniowski, Natalie | | wc | 1651 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Santner, Jack | | | 1883 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | |
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