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Individual Calculations November 2017 |
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| Somalwar, Anaiy Total change: 86.00 | |   |
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| 26th Annual Midwest Class Championship | Wheeling, Illinois | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1888 | 2.50 | 5 | 0.17 | 40 | 6.80 | |
|  Ampie, Mauro | f | | 2288 * | NCA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Singh, Hersh | | | 1757 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Cohen, Lawrence S | | | 1878 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Zhang, Richard | | | 1678 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Do, Vincent | | | 2045 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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) | | | | 35th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 1888 | 2.50 | 5 | 1.98 | 40 | 79.20 | |
| | O`connor, Derek | | | 2235 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kelson, Richard | f | | 2235 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Taylor, Timothy | m | | 2258 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Moradiabadi, Elshan | g | | 2288 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Haessel, Dale R. | f | | 2224 | CAN | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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