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Individual Calculations September 2022 |
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| Cook, Geoff L Total change: -1.80 | |   |
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| 2022 Chess Artists Winter Open Round 6 | Melbourne | AUS | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1522 | 1.00 | 2 | 0.01 | 20 | 0.20 | |
|  Bambridge, Greg | | | 1320 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Dakic, Dusan | | | 1732 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 2022 Box Hill Winter Swiss Rounds 1-2 | Melbourne | AUS | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1522 | 0.00 | 1 | -0.10 | 20 | -2.00 | |
| | Raine, Marcus | | | 1883 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | |
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