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Individual Calculations March 2017 |
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| Cosner, Karl Total change: 0.00 | |   |
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| 2017 Oregon Closed Invitational | Portland, Oregon | USA | 2017-02-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1981 | 1981 | 4.50 | 9 | 0.00 | 1981 | | 0.00 | |
|  Sherrard, Jerry | | | 1981 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Seitzer, Phillip | | | 1981 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Hamm, Robert M | | | 1981 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Shannon, Paul D | | | 1981 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Morris, Michael J | | | 1981 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Phipps, Danny | | | 1981 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Tobin, Sean | | | 1981 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Roring, Tres | | | 1981 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Gatica, Jose M | | | 1981 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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