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Individual Calculations August 2012 |
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| Velikanov, Alexander Total change: 19.65 | |   |
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| 40th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2143 | 5.00 | 9 | 1.12 | 15 | 16.80 | |
|  Vibbert, Sean | | | 2226 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | |  Betaneli, Alex | f | | 2236 | USA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Khamroev, Ravshan | | | 2288 | UZB | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Rosenberg, Evan S | | | 2156 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Choong, Mark Liong On | | | 1973 | SIN | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Times, Lawyer | | | 2091 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Markzon, Gregory | f | | 2212 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Aramil, William J | | | 2264 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Vazquez, Raul | f | | 2292 | PUR | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | 5th Annual Chicago Class | Wheeling, Illinois | USA | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2143 | 3.00 | 5 | 0.19 | 15 | 2.85 | |
| | Cao, Kevin Y | | | 2184 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Chow, Albert C | f | | 2162 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Meduri, Aakaash | | | 1972 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Keating, Robert F | | | 2120 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Song, Edward | | | 2040 | CAN | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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