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Individual Calculations September 2011 |
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| Maltese, Adam S Total change: -0.30 | |   |
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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 |
| 2264 | 2240 | 2.00 | 4 | 0.13 | 15 | 1.95 | |
|  Treger, Yefim | | | 2181 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Liu, Elliott J | f | | 2291 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Perez, Robert M | | | 2239 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Kretchetov, Alexander | f | | 2344 | RUS | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 2011 Manhattan Open - Open Section | New York, New York | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2281 | 3.50 | 7 | -0.15 | 15 | -2.25 | |
| | Stripunsky, Alexander | g | | 2568 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Black Jr, James A | | | 2105 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Arias, Mario | | | 2090 | PER | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Wang, Lidong | | | 2170 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Wang, Kevin | | | 2192 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Nagle, Sean M | f | | 2379 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kleiman, Jake | m | | 2375 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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