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Individual Calculations December 2012 |
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| Bereolos, Peter Total change: -30.30 | |   |
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| 21st Annual Kings Island Open | Mason, Ohio | USA | 2012-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2293 | 2.00 | 5 | -2.02 | 15 | -30.30 | |
|  Ofek, Ariel | | | 2022 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Zhang, Yuanchen | | | 1970 | CAN | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Sakai, Hibiki | | | 2053 | JPN | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Wright, William B | | | 2114 | USA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Song, Edward | | | 2059 | CAN | 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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