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Individual Calculations July 2009 |
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| Kraai, Jesse Total change: 10.40 | |   |
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| 9th Annual Sands Regency Reno - Far West Open | Reno, Nevada | USA | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2488 | 3.50 | 5 | 0.17 | 10 | 1.70 | |
|  Dejmek, Mark W | | | 2138 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Mackenzie, Dana N | | | 2138 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kudrin, Sergey | g | | 2563 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Sevillano, Enrico | m | | 2520 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Odondoo, Ganbold | m | | 2345 | MGL | 1.00 | 1 | 0.31 | 10 | 3.10 | |
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) | | | | 2009 National Open | Las Vegas, Nevada | USA | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2488 | 4.50 | 6 | 0.87 | 10 | 8.70 | |
| | Kelley, Dereque D | | | 2149 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Carreto, Giovanni | c | | 2212 | MEX | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ehlvest, Jaan | g | | 2606 | USA | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Akobian, Varuzhan | g | | 2613 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Finegold, Benjamin | m | | 2497 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Holt, Conrad | | | 2289 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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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