|
Individual Calculations January 2023 |
|
|
|
| Zhou, Greg Total change: -11.60 | |   |
|
| 53rd annual National Chess Congress - U2000 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1451 | 0.50 | 3 | -0.57 | 40 | -22.80 | |
|  Perez, Osvaldo | | | 1695 | FID | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Sargentini, Constantine Marino | | | 1459 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Dewelde, Jarrett | | | 1535 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | 4th Annual Donaldson Championship - 1600-1999 | San Francisco, California | USA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1522 | 3.00 | 4 | 0.28 | 40 | 11.20 | |
| | Penagalapati, Anvitha | | | 1448 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Srinivasan, Sivavishnu | | | 1211 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Chitta, Adithya | | | 1376 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Jamali, Kian | | | 1480 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | |
|
