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Rapid:
Individual Calculations August 2012 |
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| Vitkauskas, Vytautas Total change: 25.20 | |   |
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| 2012 NACA June Game 24 | Skokie, Illinois | USA | 2012-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1699 | 0.00 | 2 | -0.37 | 20 | -7.40 | |
|  Hart, Vincent J | | | 1935 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Stevanovic, Miomir | | | 1972 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 2012 NACA July Game 30 | Skokie, Illinois | USA | 2012-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 787 | 1699 | 2.00 | 5 | 1.63 | 20 | 32.60 | |
| | Brown, Ethan | | | 0 | USA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Grudzinski, Thomas | | | 0 | USA | 1.00 | 1 | 1.00 | 20 | 20.00 | |  Cen, Kent Y | | | 2050 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Smythe, Bill | | | 0 | USA | 0.50 | 1 | 0.50 | 20 | 10.00 | | | Muradian, Sevan A | | | 1886 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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