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Individual Calculations November 2023 |
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| Gemenis, Jason Total change: -21.20 | |   |
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| 2023 John Purdy Memorial Minor Rounds 5-8 | Sydney | AUS | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1110 | 1.00 | 4 | -0.53 | 40 | -21.20 | |
|  Xiong, Albert | | | 1217 | AUS | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Zhou, Joe | | | 1333 | AUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gram, Otto | | | 1117 | AUS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Nafari, Layla | | | 1135 | AUS | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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