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Individual Calculations July 2023 |
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| Bekker, Gary D Total change: -16.00 | |   |
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| 2023 Box Hill Winter Round Robin Division B Rounds 3-4 | Melbourne | AUS | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1665 | 0.50 | 2 | -0.37 | 20 | -7.40 | |
|  Stolyarov, Michael | | | 1704 | AUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Dakic, Dusan | | | 1723 | AUS | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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 MCC City of Melbourne Open Rounds 6-8 | Melbourne | AUS | 2023-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1665 | 2.00 | 3 | -0.43 | 20 | -8.60 | |
|  Brown, Arnoud | | | 1265 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chmiel, Rad | | | 1582 | AUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Yan, Emerson | | | 1296 | AUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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