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Rapid:
Individual Calculations June 2021 |
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| Duker, Craig Total change: 4.80 | |   |
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| 2021 Norths Allegro | Sydney | AUS | 2021-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1522 | 2.00 | 4 | 0.24 | 20 | 4.80 | |
|  Rodgers, Jack | | | 2099 | AUS | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Gram, Otto | | | 1138 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | O`callaghan, Scott | | | 1569 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jeffreys, Roger W | | | 1597 | AUS | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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