|
Individual Calculations August 2023 |
|
|
|
| Retnaraja, Ethan Total change: 57.20 | |   |
|
| 2023 Checkmate FIDE Open | Adelaide | AUS | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1697 | 4.00 | 6 | 1.05 | 40 | 42.00 | |
|  Brockman, Roland | | | 1378 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Chapman, Mark | m | | 2373 | AUS | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Retnaraja, Athena-Malar | | | 1441 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Scott, Ronald | | | 2265 | AUS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Maria, Alistair | | | 1685 | AUS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Pritchard, Max | | | 1533 | AUS | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 2023 City of Adelaide Championship Rounds 1-2 | Adelaide | AUS | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1697 | 2.00 | 2 | 0.38 | 40 | 15.20 | |
| | Krdea, Amar | | | 1521 | AUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Savery, Tamsin | | | 1349 | AUS | 1.00 | 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) | | |
|
