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Individual Calculations January 2012 |
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| Vibbert, Sean Total change: 8.70 | |   |
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| 20th Annual Kings Island Open | Mason, Ohio | USA | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2481 | 2171 | 1.00 | 3 | 0.58 | 15 | 8.70 | |
|  Vojinovic, Goran | m | | 2441 | SRB | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Gerzhoy, Leonid | m | | 2490 | CAN | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Ivanov, Alexander | g | | 2512 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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