Individual Calculations July 2008 |
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Lewis, James Total change: 4.65 | | |
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17th Annual Chicago Open (U2300 Section) | Wheeling, Illinois | USA | 2008-05-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2220 | 2255 | 2.50 | 4 | 0.31 | 15 | 4.65 | |
| Costigan, Richard | m | | 2302 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | Harris, David | | | 2108 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | Rogers, Norman | f | | 2222 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | Aigner, Michael | | | 2249 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | 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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