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Individual Calculations August 2012 |
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| Betaneli, Alex Total change: -4.35 | |   |
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| 40th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2236 | 5.50 | 9 | -0.29 | 15 | -4.35 | |
|  Kogen, Jonathan S | | | 2140 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | |  Velikanov, Alexander | | | 2143 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Iyer, Venkat | | | 1966 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Hendrickson, Nolan | | | 2122 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Semyonov, Vladimir | | | 2056 | CAN | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Daly, Troy | | | 2139 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Shen, Arthur | f | | 2242 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Kats, Alena | | wf | 2121 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Adu, Oladapo Oluto | m | | 2222 | NGR | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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