|
Individual Calculations September 2023 |
|
|
|
| Gu, Chunhui Total change: 14.40 | |   |
|
| WIM Ruth Haring Memorial Tuesday Night Marathon - 1600 to 1999 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1449 | 1.00 | 1 | 0.69 | 40 | 27.60 | |
|  Lamstein, Joshua | | | 1588 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - 1600 to 1999 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1449 | 1.00 | 3 | -0.33 | 40 | -13.20 | |
|  Dutter, Fredrick | | | 1574 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Cooper, Lee | | | 1562 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Rex, Tobiah | | | 1342 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | |
|
