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Individual Calculations March 2015 |
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| Nguyen, Anthony Quan Total change: -25.20 | |   |
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| Bay Area Chess Lawless Winter Championship | Milpitas, California | USA | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1895 | 1.50 | 4 | -0.12 | 40 | -4.80 | |
|  Daggupati, Balaji | | | 1736 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Jirasek, Ladia | | | 1972 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Stearman, Josiah P | | | 1942 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Wheeler, Cameron | f | | 2284 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 2015 Southwest Class Championships | Fort Worth, Texas | USA | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1837 | 0.50 | 6 | -0.51 | 40 | -20.40 | |
| | Corallo, Michael Patrick | | | 2237 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gulamali, Kazim | f | | 2237 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ghatti, Sanjay | | | 2165 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Chiang, Sarah | | wf | 2109 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Brooks, Curtis | | | 2067 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Capocyan, Sam Lander | | | 1952 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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