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Individual Calculations March 2011 |
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| Tayar, Jonathan Total change: -21.45 | |   |
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| 20th Annual North American Open | Las Vegas, Nevada | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2356 | 3.00 | 6 | -1.43 | 15 | -21.45 | |
|  Chiang, Michael | | | 1982 | USA | 0.00 | 1 | -0.90 | 15 | -13.50 | |  Nita, Marian N | | | 2081 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Mackinnon, Keith | | | 2217 | CAN | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Itkis, Hana | | wf | 2087 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Krush, Irina | m | wg | 2495 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Veech, John | | | 2040 | USA | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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