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Individual Calculations June 2021 |
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| Browning, Thomas Total change: -36.80 | |   |
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| 2021 Perth Club Championship | Perth | AUS | 2021-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1641 | 2.50 | 4 | -0.92 | 40 | -36.80 | |
|  Frankland, David M | | | 1310 | AUS | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Powell, Darren | | | 1322 | AUS | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Brooke, John | | | 1445 | AUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Owen, Geoffrey | | | 1241 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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