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Individual Calculations January 2009 |
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| Kritz, Leonid Total change: -0.70 | |   |
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| SPICE Cup | Lubbock, Texas | USA | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2605 | 2610 | 5.50 | 9 | 0.92 | 10 | 9.20 | |
|  Kaidanov, Gregory | g | | 2605 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | |  Perelshteyn, Eugene | g | | 2555 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Stefansson, Hannes | g | | 2566 | ISL | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Miton, Kamil | g | | 2581 | POL | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Becerra, Julio | g | | 2598 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Onischuk, Alexander | g | | 2670 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Mikhalevski, Victor | g | | 2592 | ISR | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Pentala, Harikrishna | g | | 2668 | IND | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Akobian, Varuzhan | g | | 2611 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | | | 39th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2592 | 0.50 | 2 | -0.99 | 10 | -9.90 | |
| | Smith, Bryan G | m | | 2406 | USA | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Ludwig, Daniel | | | 2400 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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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