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Individual Calculations August 2019 |
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| Simpkins, Jerry Total change: -28.20 | |   |
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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 |
| 1333 | 1570 | 2.50 | 5 | -1.41 | 20 | -28.20 | |
|  Ross, Max | | | 1507 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Olson, David | | | 1308 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Reyes, Victor | | | 1370 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Cowgill, Jackie | | | 1177 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radaelli, Lucas | | | 1305 | BRA | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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