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Individual Calculations October 2021 |
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| Kolak, Tanya Total change: -9.00 | |   |
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| 2021 Chess Artists Winter Open | Melbourne | AUS | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1429 | 0.00 | 2 | -0.37 | 20 | -7.40 | |
|  Dakic, Dusan | | | 1746 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ding, Rey | | | 1633 | AUS | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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 MCC Edwin Malitis Memorial (Major) | Melbourne | AUS | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1428 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Poberezovsky, Daniel | | | 1825 | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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