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Individual Calculations August 2015 |
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| Robertson, Guy R Total change: 29.20 | |   |
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| 2015 Summer Tuesday Night Marathon | San Francisco, California | USA | 2015-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1612 | 3.00 | 6 | 0.73 | 40 | 29.20 | |
|  Royzen, Igor | | | 1917 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gupta, Vishrut | | | 1741 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Chalissery, Jossy | | | 1722 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Sachs-Weintraub, Julian | | | 1480 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | McKellar, Daniel | | | 1648 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Bertot, German | | | 1744 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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