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Individual Calculations September 2010 |
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| Hungaski, Robert A Total change: 13.40 | |   |
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| 38th Annual World Open - Open Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2441 | 2427 | 5.50 | 9 | 1.31 | 10 | 13.10 | |
|  Ryba, Andrew | | | 2094 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Ehlvest, Jaan | g | | 2591 | USA | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Dahl, Matthew D | | | 2063 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Haskel, Jeffrey | | | 2244 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Smirin, Ilya | g | | 2634 | ISR | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Sedlak, Nikola | g | | 2567 | SRB | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Robson, Ray | g | | 2569 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Kudrin, Sergey | g | | 2571 | USA | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Gustafsson, Jan | g | | 2640 | GER | 0.00 | 1 | -0.23 | 10 | -2.30 | |
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) | | | | 15th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2010-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2438 | 4.00 | 5 | 0.03 | 10 | 0.30 | |
| | Chandran, Kapil | | | 2041 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lowinger, Daniel L | | | 2092 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ivanov, Alexander | g | | 2538 | USA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Eng, Randel | | | 2038 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tuhrim, Richard J | | | 2101 | USA | 0.50 | 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) | | |
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