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Individual Calculations July 2018 |
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| Polgar-Shutzman, Tom Total change: -4.80 | |   |
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| Saint Louis Premier and Amateur | Saint Louis, Missouri | USA | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2081 | 2.00 | 4 | -0.24 | 20 | -4.80 | |
|  Stinson, Marcus | | | 1681 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Shoykhet, Benjamin | | | 1849 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Eckert, Doug | f | | 2120 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Zherebukh, Yaroslav | g | | 2481 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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