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Individual Calculations July 2022 |
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| Koh, Cedric Total change: 20.80 | |   |
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| 2022 NSW Championship Rounds 2-6 plus postponed | Sydney | AUS | 2022-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1911 | 1.50 | 5 | -0.18 | 20 | -3.60 | |
|  Fikh, Anthony | c | | 1895 | AUS | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kuan, Julian | | | 1995 | HKG | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Kargosha, Bahman | c | | 2108 | AUS | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Nazari, Sattar | | | 2146 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bayaca, Sterling | | | 2047 | AUS | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 2022 NSW Open | Sydney | AUS | 2022-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1913 | 4.00 | 5 | 1.22 | 20 | 24.40 | |
| | Odenthal, Ewan | | | 1513 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhu, Harvey | | | 1662 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Naraharasetty, Saisiddharth | | | 1681 | IND | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ikeda, Junta | m | | 2448 | AUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Clarke, Matthew | | | 2126 | AUS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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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