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Rapid:
Individual Calculations February 2023 |
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| Litchfield, Frederick Total change: -19.20 | |   |
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| Canberra Street Chess 7th January 2023 | Canberra | AUS | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 2122 | 4.50 | 6 | -0.96 | 20 | -19.20 | |
|  Cheng, Jerry | | | 1722 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Forace, Lee | | | 1561 | AUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Lee, Joshua | | | 1740 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Amer, Abdulmalk | | | 1805 | LBA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Yin, Wenlin | | | 1880 | AUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gatzen-O`keefe, Thomas | | | 1538 | AUS | 0.00 | 1 | -0.98 | 20 | -19.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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