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Individual Calculations July 2018 |
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| Zhang, Zachary Total change: 49.20 | |   |
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| 2018 Washington Open | Lynnwood, Washington | USA | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1419 | 2.50 | 4 | 1.23 | 40 | 49.20 | |
|  Vijayakumar, Advaith | | | 1663 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Bashkansky, Naomi | | wm | 1819 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Van, Thuy Thanh | | | 1237 | CAN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jones, Davey | | | 1608 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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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