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Individual Calculations February 2013 |
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| Prieto, Ernesto Total change: -2.85 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2091 | 2.00 | 7 | -0.19 | 15 | -2.85 | |
|  Sevian, Samuel | f | | 2343 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Yanayt, Eugene | f | | 2240 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Tate, Emory A | m | | 2302 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Griffith, Kyron W | | | 2230 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Wang, Kevin | | | 2283 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Krishnan, Varun | | | 2217 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | He, Tommy O | f | | 2030 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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