Individual Calculations September 2009 |
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Mackenzie, Dana N Total change: -3.90 | | |
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2009 Central California Open | Fresno, California | USA | 2009-08-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2303 | 2116 | 0.00 | 1 | -0.26 | 15 | -3.90 | |
| Roper, David C | f | | 2303 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | 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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