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Individual Calculations November 2010 |
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| Safin, Artur K Total change: 23.10 | |   |
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| DCC FIDE Open 2010 | Richardson, Texas | USA | 2010-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2172 | 3.00 | 4 | 0.35 | 15 | 5.25 | |
|  Su, Dion | | | 1772 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  He, Tommy O | f | | 1830 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Chirila, Ioan-Cristian | g | | 2504 | ROU | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Roring, Tres | | | 2001 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | * 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 |
| 2333 | 2172 | 1.50 | 4 | 0.23 | 15 | 3.45 | |
| | Bachmann, Axel | g | | 2555 | PAR | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Bercys, Salvijus | m | | 2447 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Xiong, Jeffery | | | 1824 | USA | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Chirila, Ioan Cristian | g | | 2504 | ROU | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | Dallas Open | Richardson, Texas | USA | 2010-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2172 | 3.50 | 4 | 0.96 | 15 | 14.40 | |
| | Chandra, Kevin | | | 1815 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vedrickas, Tautvydas | f | | 2319 | LTU | 0.50 | 1 | 0.20 | 15 | 3.00 | | | He, Tommy O | f | | 1830 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Li, Zhichao | | | 2193 | HKG | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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