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Individual Calculations August 2019 |
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| Cowgill, Jackie Total change: 32.00 | |   |
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| Summer 2019 Tuesday Night Marathon - U1600 | San Francisco, California | USA | 2019-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1177 | 3.00 | 6 | 1.60 | 20 | 32.00 | |
|  Sachs-Weintraub, Julian | | | 1546 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Yu, Prescott | | | 1388 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dubensky, Walter | | | 1247 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Olson, David | | | 1308 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Simpkins, Jerry | | | 1570 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Reed, Nicholas | | | 1356 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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