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Individual Calculations February 2020 |
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| Zherebukh, Yaroslav Total change: 4.60 | |   |
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| PNWCC FIDE Open WoW Xiong - Mt. Rainier | Kirkland, Washington | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2450 | 2615 | 6.50 | 9 | 0.23 | 10 | 2.30 | |
|  Tiglon, Bryce | m | | 2388 | USA | 0.00 | 1 | -0.79 | 10 | -7.90 | |  Eswaran, Ashritha | | wm | 2252 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Yanayt, Eugene | f | | 2216 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cozianu, Costin | f | | 2368 | ROU | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Zhou, Jianchao | g | | 2623 | CHN | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Gorovets, Andrey | g | | 2522 | BLR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Xiong, Jeffery | g | | 2712 | USA | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Sheng, Joshua | m | | 2485 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Bortnyk, Mykola | m | | 2485 | UKR | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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) | | | | Chicago Chess Center 3rd Jane Addams Memorial | Chicago, IL | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2615 | 4.50 | 5 | 0.23 | 10 | 2.30 | |
| | Coffman, Charles Zachary | | | 2215 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chennareddy, Yuvraj Rudra | | | 2215 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Odasso, Gianluca | | | 2215 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Schmakel, Sam A | m | | 2440 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Gurevich, Dmitry | g | | 2394 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | * 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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