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Individual Calculations July 2012 |
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| Bora, Safal Total change: -24.30 | |   |
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| 21st Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2097 | 1.50 | 5 | -1.62 | 15 | -24.30 | |
|  Tutush, Dusan | | | 1978 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | |  Sachs, Derek D | | | 1960 | USA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Iyengar, Udit | | | 2005 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Tyagi, Kushan | | | 2053 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Karlow, Nick W | | | 2035 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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