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Individual Calculations September 2009 |
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| Filipovich, David Total change: -5.55 | |   |
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| 37th Annual World Open - Under 2400 Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2181 | 3.50 | 8 | -0.37 | 15 | -5.55 | |
|  Adu, Oladapo O | m | | 2294 | NGR | 0.00 | 1 | -0.35 | 15 | -5.25 | |  De Fotis, Gary C | | | 2128 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Chan, Julian M | | | 2080 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Sundar, Avinaash | | | 2093 | CAN | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Lau, Robert | c | | 2173 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Hilton, Jonathan L | | | 2220 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Parry, Matt J | | | 2229 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Lein, Anatoly Y | g | | 2328 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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