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Individual Calculations August 2023 |
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| Bayaca, Sterling Total change: 40.60 | |   |
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| 2023 Gold Coast Open Premier | Gold Coast | AUS | 2023-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2125 | 6.50 | 9 | 2.25 | 20 | 45.00 | |
|  Beaumont, David | c | | 1857 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Xing, Zerui | | | 1725 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xie, Felix | c | | 2303 | NZL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Renjith, Sravan | f | | 2123 | NZL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Morris, James | m | | 2457 | AUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Liu, Yi | f | | 2267 | AUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Ikeda, Junta | m | | 2393 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Baneshi, Kiamehr | | | 1905 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stojic, Dusan | f | | 2234 | AUS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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) | | | | 2023 NSW Championship Rounds 6-8 plus postponed | Sydney | AUS | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2125 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
| | Asaka, Samuel | | | 2170 | AUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Sunaryo, Robert | | | 2006 | INA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Radovanovic, Mihajlo | m | | 2457 | SRB | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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