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Individual Calculations November 2023 |
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| Khaled, Omar Total change: -18.80 | |   |
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| 2023 Victorian Seniors and Womens Championship Rounds 3-5 | Melbourne | AUS | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1784 | 1.50 | 2 | -0.17 | 20 | -3.40 | |
|  Cook, Geoff L | | | 1431 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Szuveges, Narelle S | | wm | 1562 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 2023 BHCC Spring Round Robin - Div A Rounds 1-3 | Melbourne | AUS | 2023-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1784 | 0.00 | 2 | -0.77 | 20 | -15.40 | |
| | Stolyarov, Michael | | | 1730 | AUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Urban, Sylvester | f | | 2036 | AUS | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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