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Individual Calculations September 2022 |
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| Kirk, Ian Total change: -29.60 | |   |
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| 2022 Hobsons Bay Koshnitsky Cup Rounds 1-4 | Melbourne | AUS | 2022-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1448 | 1.50 | 3 | -0.74 | 40 | -29.60 | |
|  De Rooy, Samuel | | | 1216 | AUS | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Clerk, Max | | | 1152 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Hari, Dhruv | | | 1379 | 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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