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Individual Calculations June 2017 |
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| Williams, Justus D Total change: -1.00 | |   |
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| 2017 Bill Wright Saint Louis Open | Saint Louis, Missouri | USA | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2383 | 2.00 | 4 | -0.05 | 20 | -1.00 | |
|  McLaughlin, James F | | | 1983 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Steingrimsson, Hedinn | g | | 2562 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Grabinsky, Aaron | | | 2345 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Corrales Jimenez, Fidel | g | | 2521 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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