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Individual Calculations May 2010 |
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| Gupta, Ankit Total change: 42.00 | |   |
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| 17th Annual Western Class Championships | Agoura Hills, California | USA | 2010-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2099 | 3.00 | 5 | 1.52 | 15 | 22.80 | |
|  Casella, Michael | f | | 2272 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Stopa, Jacek | m | | 2486 | POL | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Small, Gregg H | f | | 2264 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Kudryavtsev, Vadim | | | 2215 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Kavutskiy, Konstanin | | | 2100 | 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) | | | | 8th Annual Western Pacific Open | Los Angeles, California | USA | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2099 | 3.00 | 4 | 1.28 | 15 | 19.20 | |
| | Khachiyan, Melikset | g | | 2499 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zhang, Eric | | | 1917 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Bur, Alexandre | | | 2053 | SUI | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Kudryavtsev, Vadim | | | 2215 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | * 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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