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Individual Calculations November 2019 |
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| Perlov, Alexander Total change: -2.60 | |   |
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| 2019 Steve Brandwein Memorial Tuesday Night Marathon - U2000 | San Francisco, California | USA | 2019-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1675 | 4.50 | 9 | -0.13 | 20 | -2.60 | |
|  Tamondong, Cesar | | | 1584 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Cohee, James | | | 1613 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Clemens, Kristian | | | 1911 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Mercado, Adam | | | 1684 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Tuck, Drew | | | 1572 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Rakonitz, David | | | 1597 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Barreyro, Romeo | | | 1657 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Porlares, Teodoro | | | 1823 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mays, Jerry | | | 1565 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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