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Individual Calculations August 2021 |
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| Quek, Bob Total change: 7.60 | |   |
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| 2021 Ford-Greenwood Seniors Open | Sydney | AUS | 2021-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1481 | 2.00 | 4 | 0.38 | 20 | 7.60 | |
|  Creek, Peter | | | 1555 | AUS | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Greenwood, Norman | | | 1498 | AUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Aleksovski, Bosko | | | 1618 | AUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Schwandl, Hans | | | 1537 | AUS | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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