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Individual Calculations September 2009 |
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| Privman, Boris Total change: -9.00 | |   |
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| 37th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2172 | 2.50 | 8 | -0.60 | 15 | -9.00 | |
|  Lapshun, Yury | m | | 2448 | USA | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Rohde, Michael A | g | | 2463 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Peng, David | | | 2245 | CAN | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Campiz, Leonardo | | | 2082 | PUR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Tuhrim, Richard J | | | 2022 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Hughes, Devin L | | | 2011 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Amanov, Mesgen | g | | 2517 | TKM | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Yeager, Daniel A | f | | 2372 | USA | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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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