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Individual Calculations May 2023 |
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| Nowak, Ruben Total change: -95.80 | |   |
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| 2023 Hobsons Bay Purdy Cup Rounds 4-5 | Melbourne | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1483 | 0.00 | 2 | -0.47 | 20 | -9.40 | |
|  Lacson, Joemar | | | 1724 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Paul, Cijo | | | 1656 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 2023 MCC Bob Brooking Memorial Weekender | Melbourne | AUS | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1483 | 0.00 | 6 | -4.32 | 20 | -86.40 | |
| | Cannon, David | f | | 2113 | AUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Bennett, Zac | | | 1199 | AUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Woollard, Kelvin | | | 1184 | AUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Tang, Fergus | | | 1197 | AUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Song, Shiping Zhangkai | | | 1127 | NZL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Yan, Emerson | | | 1126 | AUS | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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