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Individual Calculations September 2010 |
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| Andrews, Todd D Total change: -23.85 | |   |
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| 38th Annual World Open - U2400 Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2315 | 2.00 | 5 | -1.59 | 15 | -23.85 | |
|  Collier, Philip M | | | 2075 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Studen, Damir | | | 2182 | USA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Iwu, Okechukwu A | | | 2184 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Karklins, Andrew | f | | 2210 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Murthy, Pappu | | | 2085 | USA | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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