Individual Calculations August 2012 |
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Zelnick, David E Total change: -9.00 | | |
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2012 Jerry Spann Memorial/ OCF OK FIDE Open | Broken Arrow, Oklahoma | USA | 2012-07-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1980 | 2008 | 1.50 | 4 | -0.60 | 15 | -9.00 | |
| Metpally, Jason | | | 1712 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | Galant, Sergey S | | | 2148 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | Johnson, Chuck | | | 1910 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | Amburn, Thomas | | | 2150 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | 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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