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Individual Calculations March 2012 |
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| Bodek, Michael H Total change: 38.25 | |   |
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| 30th Annual Empire City Open | New York, New York | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2379 | 2236 | 3.00 | 5 | 1.32 | 15 | 19.80 | |
|  Wang, Lidong | | | 2103 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Williams, Alan P | | | 2212 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Krush, Irina | m | wg | 2476 | USA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Kudrin, Sergey | g | | 2540 | USA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Stripunsky, Alexandr | g | | 2563 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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 |
| 2269 | 2232 | 4.00 | 6 | 1.23 | 15 | 18.45 | |
| | Hughes, John L | | | 2069 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Black Jr, James A | | | 2163 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Melekhina, Alisa | f | wm | 2247 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Gerzhoy, Leonid | m | | 2495 | CAN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Williams, Justus D | | | 2169 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Romanenko, Vladimir | g | | 2473 | BLR | 0.50 | 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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