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Individual Calculations April 2013 |
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| Bryant, John D Total change: -17.50 | |   |
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| 24th Metropolitan Chess FIDE Invitational | Los Angeles, California | USA | 2013-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2430 | 2453 | 3.50 | 9 | -1.27 | 10 | -12.70 | |
|  Molner, Mackenzie | m | | 2459 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | |  Amanov, Zhanibek | m | | 2399 | KAZ | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Khachiyan, Melikset | g | | 2498 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Sevillano, Enrico | g | | 2515 | USA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Georgiev, Vladimir | g | | 2552 | MKD | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Matikozyan, Andranik | m | | 2429 | ARM | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Sharma, Arun | | | 2371 | USA | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Kretchetov, Alexander | f | | 2270 | RUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Sevian, Samuel | f | | 2373 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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) | | | | 20th Annual Western Class Championships | Agoura Hills, California | USA | 2013-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2454 | 1.50 | 3 | -0.48 | 10 | -4.80 | |
| | Kaidanov, Gregory | g | | 2598 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Velikanov, Alexander David | | | 2202 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Kudryavtsev, Vadim | | | 2141 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | |
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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