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Individual Calculations September 2011 |
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| Mercer Jr, Theodore Total change: 0.00 | |   |
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| 2011 FIDE Continental America's Amateur Chess Championship | Rosemont, Illinois | USA | 2011-07-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2030 | 0 | 1.00 | 4 | 0.00 | 1837 | | 0.00 | |
|  Haessler, Carl A | | | 2167 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Wei, James | | | 1913 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Hortillosa, Andres | | | 1974 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Bondar, Leonid | | | 2064 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 6th North American Amateur Open | Skokie, Illinois | USA | 2011-08-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1907 | 0 | 1.00 | 2 | 0.00 | 1907 | | 0.00 | |
| | Craigmile, Charles | | | 1687 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Szpisjak, Steven J | | | 2127 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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