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Individual Calculations July 2023 |
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| Stickland, Peter Total change: -8.00 | |   |
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| 2023 Ballarat Club Championship Division A Rounds 6-9 | Ballarat | AUS | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1195 | 0.00 | 4 | -0.27 | 40 | -10.80 | |
|  O`carroll, Om | | | 1603 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Stewart, Scott | | | 1677 | AUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Loveband, Robert | | | 1715 | AUS | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Perrin, Kevin J | | | 1549 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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 Victorian Open | Melbourne | AUS | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1195 | 1.50 | 4 | 0.07 | 40 | 2.80 | |
| | Zeng, Aaron | | | 1497 | AUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hong, Wilbur | | | 1616 | AUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Brown, Arnoud | | | 1111 | AUS | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Nguyen, Harry | | | 1127 | AUS | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | |
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