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Individual Calculations March 2012 |
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| Applebaum, Andy F Total change: 17.10 | |   |
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| Tim Just's Winter Open/Reserve XXVIII | Oak Brook. Illinois | USA | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2114 | 2.50 | 3 | 0.76 | 15 | 11.40 | |
|  Baumgartner, Chris | | | 1868 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Schmakel, Sam A | | | 2117 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | |  Wallach, Kenneth T | | | 2161 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | 3rd Annual Golden State Open | Concord, California | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2114 | 3.50 | 6 | 0.79 | 15 | 11.85 | |
| | Haring, Ruth Inez | | wm | 1950 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Harmon-Vellotti, Luke | | | 2206 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Sevillano, Enrico | m | | 2490 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Lee, Andy C | f | | 2256 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Rand, Mark R | | | 1991 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Chiang, Sarah | | wc | 2081 | USA | 1.00 | 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) | | | | 29th Annual US Amateur Team Championship West | Santa Clara, California | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2114 | 1.50 | 3 | -0.41 | 15 | -6.15 | |
| | Wang, Yuan | | | 1908 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Chan, Julian M | | | 2108 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Santanna, Paulo | | | 2015 | USA | 0.00 | 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) | | |
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