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Individual Calculations April 2020 |
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| Baumgartner, Christopher Total change: -14.00 | |   |
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| 2020 Illinois Senior State Championship | Schaumburg, Illinois | USA | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1698 | 0.50 | 3 | -0.70 | 20 | -14.00 | |
|  Bungo, D Gregory | | | 1952 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Sax, Robert D | | | 1407 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Bondar, Leonid | | | 1979 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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