Individual Calculations July 2017 |
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Song, Michael Total change: -15.20 | | |
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26th Annual Chicago Open | Wheeling, Illinois | USA | 2017-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2216 | 2423 | 3.00 | 6 | -1.52 | 10 | -15.20 | |
| Whaley, Davis M | | | 2185 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | Tsay, Vincent | | | 2023 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Betaneli, Alexander | f | | 2218 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | Posthuma, Joshua G | | | 2268 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | Santarius, Erik | f | | 2302 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | Feng, Maggie | | wc | 2298 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | * 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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