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Individual Calculations August 2018 |
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| Ivanov, Aleksandr Total change: 6.40 | |   |
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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 |
| 1744 | 2144 | 3.00 | 3 | 0.24 | 20 | 4.80 | |
|  Mays, Jerry | | | 1744 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cortinas, Martin | | | 1744 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cendejas, Juan | | | 1744 * | USA | 1.00 | 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) | | | | GM Walter Browne Marathon | Berkeley, California | USA | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 2152 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Agdamag, Samuel Zamora | | | 1752 * | USA | 1.00 | 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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