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Individual Calculations September 2011 |
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| De Fotis, Gary C Total change: -11.25 | |   |
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| 39th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2032 | 3.00 | 9 | -0.75 | 15 | -11.25 | |
|  Karklins, Andrew | f | | 2215 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Collier, Philip M | | | 2002 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Murthy, Pappu L N | | | 2112 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Black Jr, James A | | | 2094 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Vertkin, Sergey | | | 2175 | RUS | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Mo, Kevin | | | 2065 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Hendrickson, Nolan | | | 2168 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Rivera, Alberto V | | | 2170 | PHI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Harmon-Vellotti, Carl | | | 1831 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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