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Individual Calculations August 2018 |
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| Brodsky, David Total change: -9.00 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2411 | 6.00 | 9 | -0.94 | 10 | -9.40 | |
|  Tian, Eddy | | | 2083 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | |  Mishra, Prateek | c | | 2011 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Liu, Zhaoqi | | | 2118 | CHN | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Matta, Nicholas F | | | 2100 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Huang, Qiuyu | f | | 2108 | CAN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Zhou, Liran | c | | 2214 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Flom, Gabriel | m | | 2515 | FRA | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Sinha, Sahil | f | | 2250 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Ghatti, Sanjay | f | | 2211 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * 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) | | | | 2018 US Junior Cadet Championship | San Jose, California | USA | 2018-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2411 | 5.50 | 7 | 0.04 | 10 | 0.40 | |
| | Wang, Jason | c | | 2187 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Sam, Gabriel | | | 2138 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Taghizadeh, Rayan | f | | 2327 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Stearman, Josiah | f | | 2285 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Li, Max | | | 2011 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kumar, Aravind | f | | 2153 | USA | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Nakada, Akira | c | | 2154 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | * 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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