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Individual Calculations September 2012 |
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| Gurevich, Dmitry Total change: 13.30 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2468 | 7.00 | 8 | 0.44 | 10 | 4.40 | |
|  Murray, Michael A | | | 2068 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gross, Ronald J | | | 2190 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Daroza, Eduardo | | | 2068 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Breckenridge, Steven | | | 2286 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Gay, Daniel Zachary | | | 2111 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ummel, Igor | | | 2162 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Mo, Kevin | | | 2243 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Mulyar, Michael A | m | | 2378 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | * 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) | | | | 7th Annual Indianapolis Open | Indianapolis, Indiana | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2468 | 4.50 | 5 | 0.89 | 10 | 8.90 | |
| | Richter, Alex J | | | 2068 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mills, James A | | | 2105 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Vojinovic, Goran | m | | 2443 | SRB | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Menon, Gopal S | | | 2193 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mitkov, Nikola | g | | 2520 | MKD | 1.00 | 1 | 0.57 | 10 | 5.70 | | | * 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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