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Individual Calculations February 2013 |
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| Friedel, Joshua Edward Total change: 10.50 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2494 | 6.00 | 9 | 1.05 | 10 | 10.50 | |
|  Yanayt, Eugene | f | | 2240 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Sevian, Samuel | f | | 2343 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Vibbert, Sean | | | 2240 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Gareev, Timur | g | | 2663 | USA | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Krush, Irina | m | wg | 2459 | USA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Hammer, Jon Ludvig | g | | 2633 | NOR | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Kacheishvili, Giorgi | g | | 2602 | GEO | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Aldama, Dionisio | m | | 2434 | MEX | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Chibukhchian, Arthur | g | | 2448 | ARM | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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