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Individual Calculations September 2018 |
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| Chin, Jonathan Total change: 56.80 | |   |
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| 17th Annual Manhattan Open | New York, New York | USA | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1810 | 2.00 | 3 | 1.57 | 40 | 62.80 | |
|  Zlotnikov, Mikhail | m | | 2210 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Song, Alan | | | 2043 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Graif, William | | | 2123 | CAN | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * 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) | | | | 48th Annual Continental Open | Sturbridge, Massachusetts | USA | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1810 | 1.50 | 5 | -0.15 | 40 | -6.00 | |
| | Graif, William | | | 2123 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kavi, Nithin | | | 1995 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Genger, Eitan | | | 1903 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Tanaka, Tyler Taira | | | 2006 | CAN | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Riddell, Connor | | | 1716 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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