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Individual Calculations February 2013 |
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| Nita, Marian Nick Total change: 12.30 | |   |
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| 22nd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2108 | 3.50 | 5 | 1.16 | 15 | 17.40 | |
|  Itkis, Hana | | wf | 2038 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | |  Tiglon, Bryce | | | 2066 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Amerkeshev, Madiyar | | | 2176 | KAZ | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Shver, Evgeny | | | 2307 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Yim, Tony Sung | | | 2090 | KOR | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | 2013 Century West Open | Los Angeles, California | USA | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2108 | 0.50 | 2 | -0.34 | 15 | -5.10 | |
| | Remlinger, Larry A | m | | 2309 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Hall, Bobby J | | | 2032 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | |
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