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Individual Calculations November 2018 |
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| Erenburg, Sergey Total change: 1.70 | |   |
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| 10th Annual Washington Chess Congress | Falls Church, Virginia | USA | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2406 | 2579 | 7.00 | 9 | 0.67 | 10 | 6.70 | |
|  Mishra, Abhimanyu | c | | 2179 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sarkar, Justin | m | | 2339 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Wang, Kevin | m | | 2447 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Le, Long | m | | 2404 | VIE | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Jayaraman, Arvind C | f | | 2179 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Shabalov, Alexander | g | | 2548 | USA | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Sevian, Samuel | g | | 2634 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Drozdowski, Kacper | m | | 2485 | POL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Ruiz C, Joshua D | m | | 2438 | COL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 22nd Annual Eastern Chess Congress | Princeton, New Jersey | USA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2579 | 3.50 | 5 | -0.50 | 10 | -5.00 | |
| | Friedman, Josef | f | | 2179 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Treger, Yefim | | | 2179 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Paciorkowski, Lev | | | 2250 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Katz, Alexander | m | | 2414 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Burke, John M | g | | 2538 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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