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Individual Calculations January 2015 |
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| Raptis, Nick Total change: 1.40 | |   |
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| 2014 Oregon Open | Portland, Oregon | USA | 2014-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2309 | 4.00 | 5 | 0.07 | 20 | 1.40 | |
|  Kleist, Frederick | | | 2046 | CAN | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Pupols, Viktors | | | 2072 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Roring, Tres | | | 1997 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Grabinsky, Aaron | | | 2095 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | He, Daniel | | | 2178 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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