|
Individual Calculations October 2018 |
|
|
|
| O`connor, Derek Total change: 6.80 | |   |
|
| 2018 Neil Falconer Marathon | Berkeley, California | USA | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2232 | 4.00 | 6 | -0.88 | 20 | -17.60 | |
|  Shrauger, Alex | | | 1832 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Walder, Michael | | | 1912 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jirasek, Ladia | f | | 2222 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Kim, Isaiah | | | 1948 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Yanofsky, Kevin | | | 1832 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lope, Greg | | | 1966 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | 2018 CalChess State Championship | Union City, California | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2232 | 4.50 | 6 | 1.38 | 20 | 27.60 | |
| | Del Rosario, Frisco | | | 1895 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sloan, Sam | | | 1875 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sevillano, Enrico | g | | 2423 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Yoo, Christopher Woojin | f | | 2402 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Sheng, Joshua | m | | 2447 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lee, Megan | | wm | 2165 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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 Berkeley Open | Berkeley, California | USA | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2232 | 3.50 | 5 | -0.16 | 20 | -3.20 | |
| | Walder, Michael | | | 1924 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Yanayt, Eugene | f | | 2081 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kondakov, Adrian | | | 1954 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Vidyarthi, Vyom | | | 1916 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Stearman, Josiah | f | | 2306 | USA | 0.50 | 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) | | |
|
« go back
|
Share this page
|
|
|
© World Chess Federation
| Contact us: admin@fide.com
| Developed and supported by Elista FIDE Office
| Ratings questions: Elista FIDE Office
|