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Individual Calculations October 2017 |
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| Ho, Kevin Total change: 16.00 | |   |
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| 2017 Illinois Open State Championship | Northbrook, Illinois | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1797 | 2.50 | 6 | 0.40 | 40 | 16.00 | |
|  Furfine, Jacob | c | | 2197 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hoseman, Billy | | | 1844 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Szpisjak, Steven J | | | 2066 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Reinke, Robert T | | | 1626 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Wan, Joseph Cheng-Yue | | | 2145 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Harrison, Eva C | | | 1737 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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