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Individual Calculations July 2023 |
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| McGowan, Cameron Total change: -51.80 | |   |
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| 2023 NSW Championship Rounds 1-5 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2253 | 2.00 | 3 | -0.40 | 20 | -8.00 | |
|  Bayaca, Sterling | f | | 2106 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Hu, Yifei | | | 1974 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Melamed, Daniel | | | 1945 | AUS | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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 |
| 1748 | 2253 | 4.50 | 7 | -2.19 | 20 | -43.80 | |
| | Chakrabarty, Reyaansh | | | 1689 | AUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Young, Micah | | | 1836 | AUS | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Naraharasetty, Saisiddharth | | | 1713 | AUS | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Xu, Luna Yuexiu | | | 1601 | NZL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Zhu, Harvey | | | 1710 | AUS | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Jayaratne, Dilan | | | 1853 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Atanacio, Ricardo | | | 1832 | AUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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