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Individual Calculations July 2019 |
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| Beckman, John Total change: -0.40 | |   |
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| 2019 Chess Excellence Open | Melbourne | AUS | 2019-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1473 | 2.00 | 5 | -0.02 | 20 | -0.40 | |
|  Leibert, Xander | | | 1750 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Chai, Isaac | | | 1321 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Davis, Tony J | c | | 1805 | AUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Augustine, Darline | | | 1220 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mann, Anthony | | | 1690 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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