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Individual Calculations October 2018 |
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| Kim, Isaiah Total change: 80.40 | |   |
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| 2018 Neil Falconer Marathon | Berkeley, California | USA | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1948 | 4.00 | 5 | 1.41 | 40 | 56.40 | |
|  Agdamag, Samuel | | | 1548 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lope, Greg | | | 1966 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Oconnor, Derek | | | 2232 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Jirasek, Ladia | f | | 2222 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Lesquillier, Walter | | | 1629 | USA | 1.00 | 1 | 0.13 | 40 | 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) | | | | 2018 Berkeley Open | Berkeley, California | USA | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1964 | 3.00 | 5 | 0.60 | 40 | 24.00 | |
| | Anderson, Michael | | | 1714 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wu, Rochelle | | wc | 2029 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Winslow, Elliott | m | | 2169 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Yanayt, Eugene | f | | 2081 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nathan, Krishna | | | 1894 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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