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Individual Calculations August 2013 |
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| Peng, Jackie Total change: -22.65 | |   |
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| 41srt Annual World Open - U 2400 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2011 | 1.00 | 6 | -1.51 | 15 | -22.65 | |
|  Chow, Colin | | | 2079 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Collier, Philip M | | | 1938 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Iwu, Okechukwu N | | | 2161 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Moon, Ryan Joseph | | | 2173 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Lee, Megan | | wf | 2114 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | De Fotis, Gary C | | | 1975 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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