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Individual Calculations November 2010 |
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| Zhang, Vincent Total change: 8.85 | |   |
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| 76th Annual Southwest Open | Corpus Christi, Texas | USA | 2010-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2042 | 1.50 | 4 | -0.03 | 15 | -0.45 | |
|  Sadorra, Julio C | m | | 2442 * | PHI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Datta, Anjali | | | 2025 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Liu, Matthew | | | 2024 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Balkum, Alexander | | | 2113 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | * 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) | | | | 2010 US Class Championships | Houston, Texas | USA | 2010-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2042 | 2.00 | 4 | 0.62 | 15 | 9.30 | |
| | Flores, Mauricio | g | | 2442 * | CHI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chandra, Kevin | | | 1815 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Wang, Puchen | m | | 2442 * | NZL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pamatmat, Jarod M | | | 2093 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | * 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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