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Rapid:
Individual Calculations June 2021 |
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| Ford, James Total change: 7.20 | |   |
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| 2021 Norths Allegro | Sydney | AUS | 2021-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1353 | 0.50 | 2 | 0.43 | 20 | 8.60 | |
|  Rodgers, Jack | | | 2088 | AUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Bucci, Andrea Vidigal | | | 1796 | BRA | 0.50 | 1 | 0.44 | 20 | 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) | | | | 2021 Sydney Chess Club May Monday Rapid | Sydney | AUS | 2021-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1353 | 0.00 | 1 | -0.07 | 20 | -1.40 | |
|  Hu, Yifei | | | 1773 | AUS | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | |
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