|
Individual Calculations August 2023 |
|
|
|
| Zheng, Lerui Total change: 16.00 | |   |
|
| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1606 | 2.00 | 7 | 0.10 | 40 | 4.00 | |
|  Forney, Robert | | | 1793 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Roberts, Aston | | | 1717 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Dominguez, Roberto A | | | 1579 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Obiamiwe, Paul | | | 1866 | NGR | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Willy, Stephen | c | | 2273 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Cheung, Nathan | | | 1817 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Wang, Maxwell Georg | | | 1733 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 16th annual Chicago Class - Expert | Wheeling, IL | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1587 | 2.00 | 5 | 0.67 | 40 | 26.80 | |
| | Koehl, Evan | | | 1808 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Meng, Joshua | | | 1787 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Starkman, Eric | | | 1853 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Santosh, Saharsh | | | 1634 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Feng, Jay | | | 1775 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | 24th annual Pittsburgh Open - Major | Pittsburgh, PA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1587 | 0.50 | 4 | -0.37 | 40 | -14.80 | |
| | Jayaraman, Arvind | f | | 2119 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Radhakrishnan, Sharath | | | 1670 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | De Dona, Mark | | | 1707 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Tay, Brian | | | 1939 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | |
|
« 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
|