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Individual Calculations March 2012 |
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| Wu, Christopher Total change: 44.40 | |   |
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| 38th Annual Eastern Open | Washington DC | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2088 | 3.00 | 6 | 1.35 | 15 | 20.25 | |
|  Ivanov, Alexander | g | | 2488 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Myers, Dominique | | | 2055 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Markzon, Gregory | f | | 2245 | USA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Panchanathan, Magesh | g | | 2488 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Castaneda, Nelson | f | | 2245 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Wang, Kevin | | | 2187 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 44th Annual Liberty Bell Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2148 | 3.50 | 7 | 0.23 | 15 | 3.45 | |
| | Menzi, Ezgi | | | 1887 | TUR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Gerzhoy, Leonid | m | | 2495 | CAN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mera, Angel A | f | | 2412 | ECU | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Schoch, Ian D | | | 2175 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Colas, Joshua | | | 2052 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Mucerino Jr, Joseph | | | 2079 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Williams, Justus D | | | 2169 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | 2012 Marshall Invitational | New York, New York | USA | 2012-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2148 | 3.50 | 9 | 1.38 | 15 | 20.70 | |
| | Salakhutdinov, Ildar | | | 2262 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Pressman, Leif A | f | | 2280 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Ostrovskiy, Aleksandr | f | | 2319 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Herman, Matthew J | | | 2396 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Pujol, Carlos | f | | 2313 | CUB | 1.00 | 1 | 0.72 | 15 | 10.80 | | | De Firmian, Nick E | g | | 2512 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kekelidze, Mikheil | g | | 2458 | GEO | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Getz, Alec | f | | 2326 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Sorkin, Igor | | | 2374 | ISR | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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