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Individual Calculations March 2012 |
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| Kudryavtsev, Vadim Total change: 5.40 | |   |
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| 21st Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2097 | 3.00 | 4 | 1.51 | 15 | 22.65 | |
|  Adams, Nicholas A | | | 2241 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Gurevich, Daniel | | | 2180 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Pan, Shitianyu | | | 2117 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Anderson, Renard W | f | | 2228 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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) | | | | Martin Luther King Jr Memorial | Irvine, California | USA | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2151 | 2.50 | 4 | -0.53 | 15 | -7.95 | |
| | Liao, Simone | | wf | 1844 | USA | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Hilby, Craig | | | 1946 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Yurenok, Sergey | | | 2123 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Lazarus, Barry J | | | 1833 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 15th Metropolitan Chess FIDE Invitational | Los Angeles, California | USA | 2012-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2151 | 2.00 | 9 | -0.76 | 15 | -11.40 | |
| | Matikozyan, Andran | m | | 2414 | ARM | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kavutskiy, Konstan | f | | 2315 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Akopyan, Harutyun | f | | 2279 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Gupta, Ankit | | | 2175 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Sevillano, Enrico | m | | 2490 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Manukyan, Garush | | | 2303 | ARM | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Amanov, Zhanibek | m | | 2402 | KAZ | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Clawitter, Craig | | | 2082 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Duckworth, William | f | | 2313 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | 2012 Recession Buster | San Diego, California | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2151 | 2.00 | 3 | 0.14 | 15 | 2.10 | |
| | Moussa, Alaa-Addin | c | | 2156 | PLE | 0.50 | 1 | 0.01 | 15 | 0.15 | | | West, Vanessa | | | 2047 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Hough, Randall | | | 1977 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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