Individual Calculations April 2009 |
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Wall, Brian D Total change: -27.50 | | |
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18th Annual North American Open | Las vegas, Nevada | USA | 2008-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2209 | 2220 | 1.50 | 5 | -1.10 | 25 | -27.50 | |
| Hess, Robert L | m | | 2493 | USA | 0.00 | 1 | -0.17 | 25 | -4.25 | | Moon, Ryan J | | | 2213 | USA | 0.00 | 1 | -0.51 | 25 | -12.75 | | Haring, Ruth I | | wm | 2091 | USA | 1.00 | 1 | 0.33 | 25 | 8.25 | | Velikanov, Alexander | | | 2067 | USA | 0.50 | 1 | -0.20 | 25 | -5.00 | | Yang, Darwin | f | | 2182 | USA | 0.00 | 1 | -0.55 | 25 | -13.75 | | 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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