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Individual Calculations September 2010 |
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| Sadorra, Julio C Total change: -10.40 | |   |
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| 111th Annual US Open - Jerry Hanken Memorial | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2473 | 6.50 | 8 | 0.43 | 10 | 4.30 | |
|  Hall, Bobby J | | | 2073 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Wasiluk, Kevin M | | | 2208 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bercys, Salvijus | m | | 2418 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Akopian, Robert | | | 2108 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Rubsamen, Cornelius | | | 2233 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Small, Gregg H | f | | 2244 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Aaron, Deepak | | | 2144 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ramirez, Alejandro | g | | 2562 | CRC | 0.50 | 1 | 0.12 | 10 | 1.20 | | | * 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) | | | | Tournament of College Champions | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2473 | 1.00 | 4 | -1.47 | 10 | -14.70 | |
| | Hughes, Tyler B | | | 2312 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Gareyev, Timur | g | | 2614 | UZB | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Safin, Artur K | | | 2153 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bercys, Salvijus | m | | 2418 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | |
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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