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Individual Calculations October 2015 |
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| Chahrour, Ibrahim Total change: -41.60 | |   |
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| 2015 Harold Steen Memorial Cup | Dearborn, Michigan | USA | 2015-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2243 | 1.00 | 3 | -1.04 | 40 | -41.60 | |
|  Davidovich, Manis | | | 1993 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Bora, Safal | m | | 2383 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Zhu, Jeffrey Xin-Yu | | | 1843 * | CAN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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