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Individual Calculations April 2022 |
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| Wallis, Christopher Total change: -17.80 | |   |
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| 2022 Chess Artists Club Championship Rounds 5-7 | Melbourne | AUS | 2022-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 2337 | 3.00 | 3 | 0.09 | 20 | 1.80 | |
|  Chiverton, Fergus | | | 1638 | AUS | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Cook, Geoff L | | | 1557 | AUS | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Akok, Benjamin | | | 1937 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2022 Ballarat Begonia Open | Melbourne | AUS | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2348 | 3.50 | 5 | -0.98 | 20 | -19.60 | |
| | Fan, Chloe | | | 1948 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lojanica, Milenko | | | 1992 | BIH | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lekkas, Frank | | | 2014 | AUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Charles, Gareth | c | | 2014 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Stojic, Svetozar | | | 1970 | AUS | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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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