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Individual Calculations October 2019 |
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| Wei, Alan Total change: 14.00 | |   |
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| 2019 Illinois Open State Championship | Downers Grove, Illinois | USA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1638 | 2.00 | 6 | 0.35 | 40 | 14.00 | |
|  Kraft, Chip | | | 2038 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Herman, Daniel | | | 1970 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Platnick, Elijah | | | 1757 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Desmarais, Nicholas | | | 2038 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ladan, Nicholas | | | 1806 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Huang, Elton | | | 1445 | USA | 0.00 | 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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