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Individual Calculations June 2015 |
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| Sarafian, Greg M Total change: -9.00 | |   |
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| 2015 Spring Tuesday Night Marathon | San Francisco, California | USA | 2015-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1880 | 2.50 | 5 | -0.45 | 20 | -9.00 | |
|  Nagle, Michael P | | | 1648 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Fuentes, Romulo C | | | 2191 | USA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Uyanga, Byambaa | | wf | 2045 | MGL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Purland, Matthew D | | | 1549 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Aquino, Pat | | | 1577 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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