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Individual Calculations January 2015 |
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| Smythe, Bill Total change: -15.60 | |   |
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| 2014 Chess - IQ December Plus Score Open | Skokie, Illinois | USA | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1811 | 0.00 | 2 | -0.78 | 20 | -15.60 | |
|  Franklin, David | | | 2025 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Henderson Jr, S E | | | 1778 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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