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Individual Calculations January 2014 |
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| Ortiz, Eduardo Total change: -17.85 | |   |
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| 49th Annual American Open | Orange, California | USA | 2013-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2272 | 3.00 | 7 | -1.19 | 15 | -17.85 | |
|  Nita, Marian Nick | | | 2109 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Akopyan, Harutyun | f | | 2240 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Lu, Albert | | | 2054 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Remlinger, Larry | m | | 2300 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Sevillano, Enrico | g | | 2481 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Li, Ethan | | | 2068 | USA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Hilby, Craig | | | 2121 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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