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Individual Calculations October 2017 |
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| Basalla, Robert W Total change: -10.00 | |   |
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| 73rd Ohio Chess Congress | Aurora, Ohio | USA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1862 | 1.00 | 4 | -0.25 | 40 | -10.00 | |
|  Wright, William | | | 2082 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Modlin, Trey | | | 2006 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Allen, David | | | 2117 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Demetruk, David | | | 1839 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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