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Individual Calculations June 2018 |
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| Der Manuelian, Haik Total change: -22.20 | |   |
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| May 2018 Marshall Premier | New York, New York | USA | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2264 | 3.00 | 4 | -0.25 | 20 | -5.00 | |
|  Zhu, Evelyn | | wm | 1983 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Levine, Jack | | | 1864 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ray, Sarathi | | | 2075 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zhou, Liran | c | | 2082 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | East Coast Open | West Conshohocken, Pennsylvania | USA | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2264 | 3.00 | 5 | -0.86 | 20 | -17.20 | |
| | Rama, Tejas | | | 1864 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Luo, Terry | | | 1864 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Boris, Peter Theodore | | | 1891 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | O`brien, Matthew | | | 2114 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Biag, Ivan | f | | 2322 | PHI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | * 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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