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Individual Calculations January 2009 |
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| Szuper, Paul Total change: 22.05 | |   |
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| Edward Lasker Memorial and 92nd Annual Marshall Chess Club Championship | New York, New York | USA | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2168 | 6.00 | 9 | 1.73 | 15 | 25.95 | |
|  Ryba, Andrew | | | 2014 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Lenderman, Alex | m | | 2443 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Berg, George P | | | 2100 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Getz, Alec | f | | 2222 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Sturt, Raven M | | | 2055 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Molner, Mackenzie | | | 2382 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Waxman, Marian | | | 2053 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Rosenberg, Evan S | | | 2182 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Naranja, Renato C | m | | 2274 | PHI | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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) | | | | What-A-Turkey Open | New York, NY | USA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2168 | 0.00 | 1 | -0.26 | 15 | -3.90 | |
| | Bonin, Jay | m | | 2353 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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