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Individual Calculations October 2015 |
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| Zhu, Jeffrey Xin-Yu Total change: 80.00 | |   |
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| 2015 Michigan Open | Lansing, Michigan | USA | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1758 | 1.50 | 3 | 1.05 | 40 | 42.00 | |
|  Hua, Eugene | c | | 1991 | CAN | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Moussa, Alaa-Eddine | c | | 2104 | PLE | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Levi, Ariel S | | | 2085 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | 2015 Harold Steen Memorial Cup | Dearborn, Michigan | USA | 2015-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1758 | 1.50 | 3 | 0.95 | 40 | 38.00 | |
| | Lu, Maximillian | c | | 1839 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Liang, Awonder | f | | 2158 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chahrour, Ibrahim | f | | 2158 * | LIB | 1.00 | 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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