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Individual Calculations May 2017 |
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| Zhang, Yuanchen Total change: -0.60 | |   |
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| 2017 CCCSA IM Norm Invitational (C Group) | Charlotte, North Carolina | USA | 2017-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2268 | 5.00 | 9 | 1.07 | 20 | 21.40 | |
|  Ynojosa Aponte, Felix Jose | m | | 2378 | VEN | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Ghatti, Sanjay | | | 2276 | USA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Hong, Andrew Z | c | | 2378 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Young, Angelo | m | | 2294 | PHI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Moon, Benjamin | | | 2254 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Homa, Seth | f | | 2326 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Balleisen, Aaron S | | | 2196 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Stremavicius, Titas | m | | 2453 | LTU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Song, Edward | f | | 2285 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | 11th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2268 | 4.50 | 8 | -1.10 | 20 | -22.00 | |
| | Frenkel, Benjamin | | | 1899 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Samadashvili, Martha | | wf | 1934 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Yang, Kevin S | | | 2016 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Guo, Arthur | f | | 2061 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Liang, Hairan | | | 2022 | CAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Shimanov, Aleksandr | g | | 2650 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Duran Trujillo, Reinaldo Ricardo | m | | 2126 | VEN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Paciorkowski, Lev | | | 2158 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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