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Individual Calculations April 2009 |
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| Velikanov, Alexander Total change: 26.95 | |   |
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| 18th Annual North American Open | Las vegas, Nevada | USA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2067 | 3.00 | 7 | 0.91 | 25 | 22.75 | |
|  Small, Gregg H | | | 2240 | USA | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Ye, Ling F | | | 2188 | CAN | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Steinfl, Alessandr | | | 2242 | ITA | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Rubsamen, Cornelius | | | 2225 | USA | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Wall, Brian D | | | 2220 | USA | 0.50 | 1 | 0.20 | 25 | 5.00 | | | De Guzman, Ricardo | m | | 2409 | PHI | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Yee, Michael A | | | 2069 | USA | 0.50 | 1 | 0.00 | 25 | 0.00 | |
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) | | | NOTE: K factor changed | | 16th Annual Western Class Championshipw | Agoura Hills, California | USA | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2043 | 2.50 | 6 | 0.28 | 15 | 4.20 | |
| | Karklins, Andrew | f | | 2233 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Gutman, Joshua | | | 2133 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Agarwal, Rohan | | | 2190 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Krishnan, Varun | | | 1908 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Akopian, Robert | | | 2114 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Small, Gregg H | | | 2271 | USA | 1.00 | 1 | 0.79 | 15 | 11.85 | |
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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