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Individual Calculations January 2009 |
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| Ippolito, Dean J Total change: 2.40 | |   |
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| 39th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2430 | 4.00 | 6 | 0.24 | 10 | 2.40 | |
|  Filipovich, David | | | 2197 | CAN | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Nikolayev, Igor A | f | | 2296 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Zlotnikov, Mikhail | m | | 2314 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Fishbein, Alexander | g | | 2522 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Esserman, Marc R | | | 2348 | USA | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Kaufman, Raymond | m | | 2320 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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