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Individual Calculations March 2012 |
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| West, Vanessa A Total change: -2.10 | |   |
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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 |
| 2138 | 2058 | 2.00 | 5 | 0.03 | 15 | 0.45 | |
|  Small, Gregg H | f | | 2265 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Anderson, Renard W | f | | 2228 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nunez Hirales, Juan | | | 2069 | MEX | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Dixon, Dakota E | | | 2067 | USA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Iinuma, Paul Y | | | 2063 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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 |
| 2218 | 2047 | 1.00 | 4 | -0.17 | 15 | -2.55 | |
| | Amanov, Zhanibek | m | | 2402 | KAZ | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kudryavtsev, Vadim | | | 2151 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Brown, Michael W | | | 2183 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Krishnan, Varun | | | 2135 | USA | 0.50 | 1 | 0.12 | 15 | 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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