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Individual Calculations February 2013 |
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| Brown, Michael William Total change: -9.60 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2246 | 3.50 | 7 | 0.01 | 15 | 0.15 | |
|  Mitkov, Nikola | g | | 2513 | MKD | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Aripov, Iskandar | | | 2165 | UZB | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Black, James A | | | 2163 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Hu, Bryan | | | 2154 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Beilin, Allan | | | 2018 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Adamson, Robby | f | | 2308 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Aldama, Dionisio | m | | 2434 | MEX | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | 4th Annual Golden State Open | Concord, California | USA | 2013-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2246 | 3.00 | 8 | -0.65 | 15 | -9.75 | |
| | Troff, Kayden W | f | | 2365 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Zaloznyy, Mike Y | | | 2003 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Vasudeva, Tanuj | f | | 1999 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Harmon-Vellotti, Luke Connor | f | | 2338 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Sharma, Arun | | | 2391 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Flores, Mauricio | g | | 2488 | CHI | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Gerzhoy, Leonid | m | | 2484 | CAN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tang, Andrew | | | 2156 | USA | 0.00 | 1 | -0.62 | 15 | -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) | | |
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