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Individual Calculations July 2023 |
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| Bayaca, Sterling Total change: 19.00 | |   |
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| 2023 NSW Championship Rounds 1-5 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2106 | 3.00 | 5 | 0.24 | 20 | 4.80 | |
|  Hu, Yifei | | | 1974 | AUS | 1.00 | 1 | 0.32 | 20 | 6.40 | |  McGowan, Cameron | f | | 2253 | AUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bukreyev, Andriy | c | | 1956 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Canfell, Gregory J | f | | 2197 | AUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Anderson, Brendan | | | 1957 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | 2023 NSW Open | Sydney | AUS | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2106 | 5.00 | 7 | 0.71 | 20 | 14.20 | |
| | Jiang, Benjamin Wise | | | 1706 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hill, Martin | | | 1872 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Yang, Gordon | | | 1859 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Asaka, Samuel | | | 2201 | AUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Banerjee, Niki | | | 2085 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Lane, Gary W | m | | 2335 | AUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Li, Hui | c | | 1986 | MAC | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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