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Individual Calculations June 2019 |
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| Perlov, Alexander Total change: -13.40 | |   |
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| Spring 2019 Tuesday Night Marathon - U2000 | San Francisco, California | USA | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1664 | 3.50 | 8 | -0.67 | 20 | -13.40 | |
|  Casares, Nick | | | 1477 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Gray, William | | | 1886 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Rakonitz, David | | | 1582 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lamstein, Joshua | | | 1566 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Bradley, Christopher | | | 1572 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | McKellar, Daniel | | | 1802 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Malykin, Erika | | | 1671 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kim, Andy | | | 1632 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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