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Individual Calculations January 2012 |
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| Bereolos, Peter Total change: -2.85 | |   |
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| 20th Annual Kings Island Open | Mason, Ohio | USA | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2320 | 2.00 | 4 | -0.19 | 15 | -2.85 | |
|  Peng, Jackie | | wc | 1922 | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ivanov, Alexander | g | | 2512 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Murthy, Pappu | | | 2080 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Kudrin, Sergey | g | | 2540 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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