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Individual Calculations May 2023 |
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| Bhaumik, Ronen Total change: -10.60 | |   |
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| 2023 Rooty Hill Autumn Swiss Rounds 1-4 | Sydney | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1665 | 1.50 | 2 | -0.22 | 20 | -4.40 | |
|  Joseph, Baby | | | 1420 | AUS | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Zhang, Oliver | | | 1265 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 O2C Doeberl Cup Major | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1665 | 3.00 | 7 | -0.31 | 20 | -6.20 | |
| | Can, Ryan | | | 1697 | AUS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Davis, Tony J | c | | 1704 | AUS | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Turner, Jai | | | 1555 | AUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Scott, Ridley | | | 1725 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Shen, Fiona | | | 1595 | AUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rambukwella, Ashley | | | 1731 | AUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Dick, David W | | | 1799 | AUS | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | |
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