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Individual Calculations November 2019 |
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| Lowinger, Daniel Total change: -11.20 | |   |
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| DMV Chess League Season 4 Round 5 | Idylwood, Virginia | USA | 2019-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 2083 | 1.00 | 1 | 0.21 | 20 | 4.20 | |
|  Hyland, Mark | | | 1849 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 11th Annual Washington Chess Congress | Falls Church, Virginia | USA | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2090 | 2.50 | 7 | -0.77 | 20 | -15.40 | |
|  Fishbein, Alexander | g | | 2422 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Prem, Pranav | | | 1807 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Barrientos, Sergio E | g | | 2459 | COL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rehle, Thomas | | | 1944 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wang, Jason | f | | 2343 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Barrow, William | | | 1949 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Bouzoukis, Charles | | | 1998 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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