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Individual Calculations August 2018 |
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| Jensen, Christian Total change: -17.00 | |   |
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| Summer 2018 Tuesday Night Marathon | San Francisco, California | USA | 2018-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1757 | 2.00 | 4 | -0.63 | 20 | -12.60 | |
|  Mondal, Aniket | | | 1510 | IND | 0.50 | 1 | -0.31 | 20 | -6.20 | |  James, Charles | | | 1496 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chambers, Ezra | f | | 2122 | BDI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Boldi, Nicholas | | | 1388 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | GM Walter Browne Marathon | Berkeley, California | USA | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1774 | 1.50 | 4 | -0.22 | 20 | -4.40 | |
| | Donaldson, Kyle | | | 1467 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Thieme, Steffen | | | 2049 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Poehlmann, Roger M | | | 2170 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Acosta, Anthony | | | 1694 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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