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Individual Calculations August 2021 |
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| Wechsler, Ian B Total change: 19.80 | |   |
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| 2021 Ford-Greenwood Seniors Open | Sydney | AUS | 2021-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1494 | 2.50 | 5 | 0.99 | 20 | 19.80 | |
|  Aleksovski, Bosko | | | 1618 | AUS | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Morgan, George | | | 1665 | AUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sirkka, Pertti T | | | 1781 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wan, Dennis | | | 1679 | AUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Greenwood, Norman | | | 1498 | AUS | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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