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Individual Calculations September 2019 |
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| Joseph Benher, Savio Total change: 133.65 | |   |
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| 2019 Michigan Bottom Half Class | Lansing, Michigan | USA | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1668 | 3.00 | 4 | 2.38 | 33 | 78.54 | |
|  Schremser, Andrew | | | 1939 | USA | 1.00 | 1 | 0.83 | 33 | 27.39 | | | Nichols, Anthony | | | 2004 | USA | 0.00 | 1 | -0.12 | 33 | -3.96 | |  Hahn, David | | | 1903 | USA | 1.00 | 1 | 0.79 | 33 | 26.07 | | | Noren, Kevin | | | 2010 | USA | 1.00 | 1 | 0.88 | 33 | 29.04 | |
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) | | | | 2019 Cleveland Open | Middleburg Heights, Ohio | USA | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1668 | 2.50 | 5 | 1.69 | 33 | 55.77 | |
| | Beatrez, Patrick Leland | | | 1779 | USA | 0.50 | 1 | 0.15 | 33 | 4.95 | | | Sedlar, William Joseph | | | 2068 * | USA | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Diebert, Charles M | | | 2012 | USA | 1.00 | 1 | 0.88 | 33 | 29.04 | | | Srivastava, Vikram | | | 1976 | USA | 0.50 | 1 | 0.36 | 33 | 11.88 | | | Van Meter, Lester L | f | | 1998 | USA | 0.50 | 1 | 0.38 | 33 | 12.54 | | | * 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) | | | | 2019 Canadian Junior CC Open | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1668 | 1.50 | 6 | 0.34 | 33 | 11.22 | |
| | Kang, Dorian | c | | 2068 * | CAN | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Gao, Raymond | | | 1773 | CAN | 1.00 | 1 | 0.64 | 33 | 21.12 | | | Li, William | | | 2068 * | CAN | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Zhao, Jeffrey R. | | | 1858 | CAN | 0.00 | 1 | -0.25 | 33 | -8.25 | | | Ahmed, Syed Ibrahim | | | 1815 | CAN | 0.50 | 1 | 0.20 | 33 | 6.60 | | | Demchenko, Svitlana | | wf | 2045 | CAN | 0.00 | 1 | -0.09 | 33 | -2.97 | | | * 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) | | | | 2019 NAYCC U14 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1668 | 2.00 | 6 | -0.36 | 33 | -11.88 | |
| | Shelev, Oberoi | | | 2055 | USA | 0.00 | 1 | -0.09 | 33 | -2.97 | | | Oswin, Ning | | | 1404 | CAN | 1.00 | 1 | 0.18 | 33 | 5.94 | | | Zhiqi, Ryan Huang | | | 1874 | CAN | 0.00 | 1 | -0.24 | 33 | -7.92 | | | James, Windram | | | 1863 | CAN | 0.00 | 1 | -0.25 | 33 | -8.25 | | | Vinushan, Vijendra | | | 1367 | CAN | 1.00 | 1 | 0.15 | 33 | 4.95 | | | Max, Rusonik | | | 2025 | CAN | 0.00 | 1 | -0.11 | 33 | -3.63 | |
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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