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Individual Calculations November 2018 |
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| Samuelson, Andrew N Total change: -13.40 | |   |
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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 |
| 2170 | 2186 | 4.00 | 9 | -0.67 | 20 | -13.40 | |
|  Prem, Pranav | | | 1807 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Brodsky, David | m | | 2419 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kraai, Jesse | g | | 2499 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Somalwar, Anaiy | | | 1992 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Easton, Jack | | | 2177 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Feliachi, Nabil | | | 2004 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Clancy, Daniel | | | 2106 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wang, Tianqi | | | 2346 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kretchetov, Alexandre | f | | 2180 | RUS | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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