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Individual Calculations December 2018 |
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| Bereolos, Peter Total change: 21.60 | |   |
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| 27th Annual Kings Island Open | Blue Ash, Ohio | USA | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2156 | 3.00 | 5 | 1.08 | 20 | 21.60 | |
|  Bath, John | | | 2075 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Sanders, Lewis | | | 1832 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Brattain, Mika | | | 2412 | USA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Smith, Bryan | g | | 2445 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Shabalov, Alexander | g | | 2532 | USA | 0.00 | 1 | -0.09 | 20 | -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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