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Individual Calculations January 2012 |
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| Yotov, Valentin Total change: -16.50 | |   |
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| 15th Annual Texas Collegiate Championships | Houston, Texas | USA | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2485 | 2581 | 1.50 | 4 | -0.99 | 10 | -9.90 | |
|  Almeida, Alfonso | m | | 2363 | MEX | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Bachmann, Axel | g | | 2550 | PAR | 0.00 | 1 | -0.54 | 10 | -5.40 | |  Cornejo, Max | m | | 2395 | PER | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Gareyev, Timur | g | | 2631 | UZB | 0.00 | 1 | -0.43 | 10 | -4.30 | |
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) | | | | 2011 UTD GM Invitational | Richardson, Texas | USA | 2011-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2477 | 2576 | 5.00 | 9 | -0.66 | 10 | -6.60 | |
| | Hansen, Eric | m | | 2447 | CAN | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Sadorra, Julio C | g | | 2506 | PHI | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Hughes, Tyler B | f | | 2295 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Chirila, Ioan C | g | | 2523 | ROU | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Onischuk, Alexander | g | | 2674 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Pavlovic, Milos M | m | | 2486 | SRB | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Holt, Conrad | m | | 2461 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Wang, Puchen | m | | 2441 | NZL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Bercys, Salvijus | m | | 2464 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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