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Individual Calculations May 2012 |
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| Mercer Jr, Theodore Total change: 23.70 | |   |
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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 |
| 1937 | 1573 | 1.00 | 2 | 0.79 | 30 | 23.70 | |
|  Cen, Kent Y | | | 1973 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Muradian, Sevan A | | | 1900 | USA | 1.00 | 1 | 0.87 | 30 | 26.10 | | | * 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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