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Individual Calculations September 2012 |
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| Lessler, Peter Total change: -27.30 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2200 | 4.00 | 7 | -1.16 | 30 | -34.80 | |
|  Zhong, Howard | | | 1922 | USA | 1.00 | 1 | 0.17 | 30 | 5.10 | |  Leblanc, Paul C | | | 1941 | CAN | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Aaron, Deepak | | | 2245 | USA | 0.00 | 1 | -0.44 | 30 | -13.20 | | | Wilson, Matthew S | | | 1952 | USA | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Kleist, Frederick | | | 2075 | CAN | 0.50 | 1 | -0.17 | 30 | -5.10 | | | Warrier, Krishnan | | | 1979 | USA | 0.50 | 1 | -0.28 | 30 | -8.40 | | | Weatherspoon, Kyle | | | 1949 | USA | 0.50 | 1 | -0.31 | 30 | -9.30 | |
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) | | | | 2nd Metropolitan Chess FIDE International | Los Angeles, California | USA | 2012-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2200 | 4.50 | 9 | 0.25 | 30 | 7.50 | |
| | Molner, Mackenzie | m | | 2491 | USA | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Kong, Dezheng | | | 2051 | CAN | 0.50 | 1 | -0.20 | 30 | -6.00 | | | Mousseri, Daniel Y | | | 2018 | USA | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Remlinger, Larry A | m | | 2330 | USA | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Viswanadha, Kesav | | | 2066 | USA | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Peters, Jack | m | | 2355 | USA | 1.00 | 1 | 0.71 | 30 | 21.30 | | | Garcia, Gildardo J | g | | 2390 | COL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Sevian, Samuel | | | 2316 | USA | 0.00 | 1 | -0.34 | 30 | -10.20 | | | He, Tommy O | f | | 1982 | USA | 1.00 | 1 | 0.22 | 30 | 6.60 | |
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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