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Individual Calculations April 2018 |
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| Staak, Eric Total change: -26.60 | |   |
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| 2018 Ballarat Begonia Open | Ballarat | AUS | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1671 | 0.00 | 3 | -1.33 | 20 | -26.60 | |
|  Marsh, David | | | 1870 | AUS | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Hibberd, Nathan | | | 1937 | AUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nater, Carl | | | 1288 | AUS | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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