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Individual Calculations April 2018 |
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| Ellis, David Total change: -23.60 | |   |
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| 2018 Southern Suburbs Open | Perth | AUS | 2018-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1934 | 2.50 | 5 | -1.18 | 20 | -23.60 | |
|  Senthil Kumar, Pranav | | | 1534 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lugovskoy, Andrey | | | 1615 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Ferozkohi, Ihsan | | | 2123 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Koehler, Colin | | | 1649 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Calado, Edward | | | 1694 | AUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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