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Individual Calculations June 2021 |
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| Lanham, Bruce Total change: -18.00 | |   |
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| 2021 Perth Club Championship | Perth | AUS | 2021-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1386 | 1.00 | 3 | -0.45 | 40 | -18.00 | |
|  Tomic, Nedeljko | | | 1651 | AUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rennie, Mike | | | 1259 | AUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Hintz, Steven | | | 1317 | AUS | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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