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Individual Calculations October 2022 |
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| Yanayt, Eugene Total change: -32.80 | |   |
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| 43rd Annual Southern California Open - Open | Los Angeles, CA | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2018 | 1.50 | 5 | -1.82 | 20 | -36.40 | |
|  Guo, Ethan | | | 1917 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Wang, Jeffery | | | 1847 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Liu, Angela | | | 1618 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yedidia, Daniel | | | 2054 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Liu, Patrick | | | 1961 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 2022 Glenn Snow Memorial | Noblesville, IN | USA | 2022-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2018 | 1.50 | 4 | 0.18 | 20 | 3.60 | |
| | Toliver, Stuart A | | | 1666 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Shabalov, Alexander | g | | 2514 | USA | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Amburgy, Ryan | f | | 2179 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Fishbein, Alexander | g | | 2383 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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