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Individual Calculations September 2011 |
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| Huang, Vincent Total change: 10.05 | |   |
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| Southern California Championship Candidates | Beverly Hills, California | USA | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2128 | 2.50 | 4 | 0.81 | 15 | 12.15 | |
|  Xia, Yusheng | | | 2088 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Yanayt, Eugene | f | | 2240 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Taylor, Timothy W | m | | 2296 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Brown, Michael William | | | 2128 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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) | | | | 6th Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2128 | 4.00 | 5 | 0.84 | 15 | 12.60 | |
| | Beilin, Allan | | | 1851 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Hall, Bobby J | | | 2044 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Kudryavtsev, Vadim | | | 2105 | RUS | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Akopyan, Harutyun | f | | 2213 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Polsky, Ryan | | | 1888 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | 2011 Denker Tournament of High School Champions | Orlando, Florida | USA | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2128 | 0.00 | 2 | -1.11 | 15 | -16.65 | |
| | Golub, David | | | 2152 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Xin, Samuel | | | 2022 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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) | | | | 1st Metropolitan Chess FIDE International | Los Angeles, CA | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2128 | 2.50 | 7 | 0.13 | 15 | 1.95 | |
| | Amanov, Zhanibek | m | | 2382 | KAZ | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Kretchetov, Alexandre | f | | 2340 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Adamson, Robby | f | | 2324 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Liu, Elliott Joseph | f | | 2291 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Peters, Jack | m | | 2377 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Hamzah, Amier | c | | 1728 * | MAS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sinanan, Joshua C | | | 2273 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | * 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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