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Individual Calculations April 2023 |
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| Butler, Brian J Total change: 20.60 | |   |
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| 2023 Woden Cup Rounds 6-7 | Canberra | AUS | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1716 | 1.50 | 2 | 0.66 | 20 | 13.20 | |
|  Pearce, Tim | | | 1617 | AUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Li, Hui | c | | 1954 | MAC | 0.50 | 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 Murrumbidgee Masters Rounds 1-2 | Canberra | AUS | 2023-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1723 | 2.00 | 2 | 0.37 | 20 | 7.40 | |
| | Raichura, Dev | | | 1323 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cooper, Matt | | | 1561 | AUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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