|
Individual Calculations September 2023 |
|
|
|
| Bruni, Xavier Total change: 2.80 | |   |
|
| 2023 NCC June Fide | Nashville, TN | USA | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1536 | 0.50 | 3 | 0.22 | 40 | 8.80 | |
|  Burnett, Ronald | m | | 2288 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Taylor Jr, Stewar | | | 1881 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Polk, Clay | | | 1811 | USA | 0.50 | 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) | | | | 13th Annual Barber National Tournament of Middle School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1536 | 1.00 | 4 | -0.15 | 40 | -6.00 | |
|  Mehlhaff, Samuel | | | 1472 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Feng, Eric Z | | | 1989 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Lu, Yiding | | | 1901 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Runge, Matteo | | | 1605 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | |
|
