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Individual Calculations May 2012 |
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| Chow, Albert C Total change: 1.05 | |   |
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| 9th North American Amateur Open - 2nd Scott Silvernan Memorial | Skokie, Illinois | USA | 2012-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2186 | 3.00 | 4 | 0.07 | 15 | 1.05 | |
|  Wainscott, Chris | | | 1786 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Girardo, Christopher | | | 1872 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Szpisjak, Steven J | | | 2102 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Wallach, Kenneth T | | | 2168 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | * 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) | | |
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