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Individual Calculations September 2012 |
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| Jacobs, Jon Total change: -0.75 | |   |
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| 11th Annual Manhattan Open - U2300 Section | New York, New York | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2290 | 4.50 | 6 | -0.05 | 15 | -0.75 | |
|  Pillai, Kadhir A | | | 2002 | USA | 0.00 | 1 | -0.84 | 15 | -12.60 | |  Amori, Michael | | | 2203 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ding, Kimberly | | wf | 1941 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Barsky, Sam Alex | | | 2030 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kats, Alena | | wf | 2130 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Reverby, Miro | | | 2166 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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