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Individual Calculations September 2019 |
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| Cole, Christopher Total change: -24.00 | |   |
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| 2019 BAC Summer Championship | Santa Clara, California | USA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1734 | 1.00 | 4 | -0.60 | 40 | -24.00 | |
|  Ai, Evan | | | 1908 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Nath, Nitish | c | | 1608 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Lukasiewicz, Aleksander | | | 2003 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Chatterjee, Trina | | | 1740 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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