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Individual Calculations January 2010 |
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| Mezentsev, Vladimir Total change: -16.40 | |   |
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| 27th Annual Sands Regency - Western States Open | Reno, Nevada | USA | 2009-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2383 | 0.00 | 2 | -1.55 | 10 | -15.50 | |
|  Troff, Kayden W | | | 2174 | USA | 0.00 | 1 | -0.77 | 10 | -7.70 | |  Michaelides, Matthew | | | 2163 | USA | 0.00 | 1 | -0.78 | 10 | -7.80 | |
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) | | | | 45th Annual American Open | Los Angeles, California | USA | 2009-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2362 | 2383 | 2.00 | 4 | -0.09 | 10 | -0.90 | |
| | Tanaka, Christian | | | 2150 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Sevillano, Enrico | m | | 2515 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Khachiyan, Melikset | g | | 2530 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Iwamoto, Takashi | f | | 2252 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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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