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Individual Calculations November 2019 |
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| Maser, Thomas Total change: -24.60 | |   |
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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 |
| 1689 | 1861 | 5.00 | 8 | -0.72 | 20 | -14.40 | |
|  Cortinas, Martin | | | 1677 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Hack, Richard | | | 1633 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Barreyro, Romeo | | | 1657 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Drane, Robert | | | 1745 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Boldi, Nicholas | | | 1518 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kaplan, Glenn | | | 1673 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Porlares, Teodoro | | | 1823 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | McKellar, Daniel | | | 1789 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | 2019 Walter Shipman Marathon | Berkeley, California | USA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1861 | 4.00 | 6 | -0.51 | 20 | -10.20 | |
| | Northrup, Matthew | | | 1572 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lope, Greg | | | 1981 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lemkin, Ben | | | 1463 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sherwood, Peter | | | 1583 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Glasscoe, Alan | | | 1545 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Acosta, Anthony | | | 1703 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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