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Individual Calculations May 2018 |
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| Whitford, Matthew Total change: -9.60 | |   |
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| 2018 Hobsons Bay CJS Purdy Cup | Melbourne | AUS | 2018-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1380 | 0.50 | 3 | -0.48 | 20 | -9.60 | |
|  Humphreys, Scott | | | 1704 | AUS | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Minichelli, Felice | | | 1441 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Saric, Sergey | | | 1429 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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