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Individual Calculations April 2020 |
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| Chiverton, Barnaby Total change: -16.80 | |   |
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| 2020 Chess Artists Caulfield Club Championship | Melbourne | AUS | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1241 | 0.00 | 3 | -0.79 | 20 | -15.80 | |
|  Arthur, James | | | 1403 | AUS | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Harris, Anthony | | | 1641 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Renzies, Elliott | | | 1301 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 2020 Ballarat Begonia Open | Ballarat | AUS | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1241 | 1.00 | 5 | -0.05 | 20 | -1.00 | |
| | Harrison, Harrison | | | 1641 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Prakash, Satya | | | 1607 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zuccala, Christopher | | | 1621 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Yates, Anna | | | 1122 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Brotheridge, Jamie | | | 1570 | AUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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