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Individual Calculations January 2011 |
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| Spigel, David E Total change: -12.30 | |   |
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| 2010 Marshall November Grand Prix | New York, New York | USA | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1993 | 0.00 | 2 | -0.82 | 15 | -12.30 | |
|  Berg, George P | | | 2088 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Tom, George | | | 2030 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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