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Individual Calculations March 2012 |
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| Plesco, Serghei Total change: 0.60 | |   |
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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 |
| 2015 | 2011 | 2.50 | 5 | 0.02 | 30 | 0.60 | |
|  Iyengar, Udit | | | 1995 | USA | 0.50 | 1 | -0.02 | 30 | -0.60 | |  Belanoff, Ted | | | 1997 | USA | 1.00 | 1 | 0.48 | 30 | 14.40 | | | Duhaylungsod Jr, Hermenegildo | | | 1941 | USA | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Sen, Samir | | | 2132 | USA | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Zhang, Eric | | | 2010 | USA | 0.50 | 1 | 0.00 | 30 | 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) | | |
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