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Individual Calculations May 2019 |
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| Kaplan, Avi Total change: -1.20 | |   |
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| 2019 Illinois Youth Invitational | Schaumburg, Illinois | USA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1637 | 2.00 | 5 | -0.03 | 40 | -1.20 | |
|  Wang, William | | | 1607 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Mardov, Dimitar | | | 2037 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Emrikian, Aren | c | | 1731 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Rao, Patrick | | | 1665 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Zhao, Alex | | | 1578 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * 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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