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Individual Calculations May 2011 |
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| Cornejo, Max Total change: -8.20 | |   |
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| 18th Annual Western Class Championships | Agoura Hills, California | USA | 2011-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2405 | 3.00 | 5 | -0.83 | 10 | -8.30 | |
|  Sevian, Samuel | | | 2142 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | |  Kavutskiy, Konstantin | | | 2191 | USA | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Adelberg, David | | | 2207 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Kelley, Dereque D | | | 2204 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Formanek, Edward W | m | | 2235 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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) | | | | Final 4 of College Chess | Herndon, Virginia | USA | 2011-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2476 | 2405 | 1.50 | 3 | 0.29 | 10 | 2.90 | |
| | Diamant, Andre | g | | 2520 | BRA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Kaplan, Sasha | m | | 2443 | ISR | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Wang, Puchen | m | | 2464 | NZL | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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) | | | | 2011 Laredo Open | Laredo, Texas | USA | 2011-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2405 | 1.50 | 3 | -0.28 | 10 | -2.80 | |
| | Dejmek, Mark W | | | 2082 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bachmann, Axel | g | | 2530 | PAR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Almeida, Alfonso A | m | | 2349 | MEX | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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