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Individual Calculations July 2017 |
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| Shtivelband, Richard Total change: -20.60 | |   |
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| Marshall FIDE May-June Mondays | New York, New York | USA | 2017-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2125 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
|  Lu, Maximillian | c | | 2200 | USA | 0.00 | 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) | | | | June 2017 Marshall Weekend FIDE | New York, New York | USA | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2125 | 2.50 | 4 | -0.15 | 20 | -3.00 | |
| | Harding, Andre E | | | 1964 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Lu, Maximillian | c | | 2145 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Samadashvili, Martha | | wf | 1943 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Yen, William | | | 1954 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 10th New York International - Championship | New York, New York | USA | 2017-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2125 | 2.50 | 6 | -0.48 | 20 | -9.60 | |
| | Norowitz, Yaacov | m | | 2429 | USA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Panjwani, Raja | m | | 2404 | CAN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Yoo, Eugene | | | 1942 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Li, Ethan | f | | 2309 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hu, William | | | 1888 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Morris-Suzuki, Sophie | | | 1790 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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