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Individual Calculations April 2023 |
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| Jiang, Benjamin Wise Total change: 46.00 | |   |
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| 2023 Norths Club Championship Tournament 3 Rounds 4-8 | Sydney | AUS | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1625 | 3.50 | 5 | 1.32 | 40 | 52.80 | |
|  Sirkka, Pertti T | | | 1750 | AUS | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Cregan, Robert | | | 1731 | AUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Ni, Lucas | | | 1690 | AUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Guse, Jerzy | | | 1754 | AUS | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Chakrabarty, Reyaansh | | | 1430 | AUS | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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 JZMC March Weekender Group B | Sydney | AUS | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1614 | 2.00 | 5 | -0.17 | 40 | -6.80 | |
| | Tee, Benjamin | | | 1532 | AUS | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Siva Sankaran, Anup Kumar | | | 1832 | AUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Odenthal, Aidan | | | 1844 | AUS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Liu, Joy | | | 1445 | AUS | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Chang, Ethan | | | 1676 | AUS | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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