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Individual Calculations January 2015 |
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| Ippolito, Dean Total change: 6.90 | |   |
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| 45th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2407 | 5.00 | 6 | 0.69 | 10 | 6.90 | |
|  Kumar, Aravind | f | | 2088 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Balakrishnan, Praveen | | | 2105 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Erenburg, Sergey | g | | 2599 | USA | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Yu, Jennifer R | | wf | 2186 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Colas, Joshua | | | 2220 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Leon, Isaac D | | | 2147 | ECU | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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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