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Individual Calculations March 2010 |
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| Tate, Emory A Total change: 4.30 | |   |
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| 19th Annual North American Open | Las Vegas, Nevada | USA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2322 | 1.50 | 3 | -0.17 | 10 | -1.70 | |
|  Kitagami, Show | | | 2049 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Shabalov, Alexander | g | | 2606 | USA | 0.00 | 1 | -0.16 | 10 | -1.60 | |  Norman, Roger | | | 2192 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | | | NorCal Open 2010 | Santa Clara, California | USA | 2010-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2322 | 1.50 | 4 | -1.05 | 10 | -10.50 | |
| | Liou, Yian | | | 2182 | USA | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Sevian, Samuel | | | 2119 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Aigner, Michael | | | 2212 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Zierk, Steven C | f | | 2359 | USA | 0.00 | 1 | -0.45 | 10 | -4.50 | |
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) | | | | 2010 Century West Open | Los Angeles, California | USA | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2322 | 2.00 | 3 | 0.12 | 10 | 1.20 | |
| | Landaw, Julian W | | | 2288 | USA | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Norman, Roger | | | 2192 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Kudryavtsev, Vadim | | | 2215 | RUS | 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) | | | | Golden State Open | Concord, California | USA | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2322 | 5.00 | 7 | 1.53 | 10 | 15.30 | |
| | Sevian, Samuel | | | 2119 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Khachiyan, Melikset | g | | 2537 | USA | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Adelberg, David | | | 2194 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Yanayt, Eugene | f | | 2178 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Shankland, Samuel | m | | 2491 | USA | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Mezentsev, Vladimir | m | | 2367 | RUS | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Pruess, David | m | | 2391 | USA | 1.00 | 1 | 0.60 | 10 | 6.00 | |
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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