Individual Calculations July 2009 |
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Paitrick, Derek R Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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18th Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2009-05-22 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
2088 | 0 | 2.50 | 5 | 0.00 | 2088 | | 0.00 | |
| Pappu, Ananth | | | 2149 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Heung, Christopher | | | 1985 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Zepeda, Lorena M | | wm | 2179 | ESA | 0.50 | 1 | 0.00 | | 0.00 | | Simonse, Jimmy | | | 2111 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Times, Lawyer | | | 2018 | USA | 1.00 | 1 | 0.00 | | 0.00 | | 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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