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Individual Calculations August 2018 |
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| Ghaemmaghami, Ehsan Total change: -11.90 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2537 | 5.50 | 9 | -1.19 | 10 | -11.90 | |
|  Shanmugasundaram, Rajesh C | | | 2152 | IND | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Breckenridge, Steven J | f | | 2298 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Andrews, Todd | f | | 2243 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Lou, Yiping | m | | 2487 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Lapshun, Yury | m | | 2407 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Nestorovic, Nikola | g | | 2450 | SRB | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Wang, Justin | f | | 2349 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Sheng, Joshua | m | | 2411 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Lehmann, Spencer | | | 2235 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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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