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Individual Calculations April 2023 |
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| Li, Hui Total change: -16.00 | |   |
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| 2023 Woden Cup Rounds 6-7 | Canberra | AUS | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1954 | 1.50 | 2 | -0.18 | 20 | -3.60 | |
|  Forace, Lee | | | 1618 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Butler, Brian J | | | 1716 | AUS | 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 Tasmanian Championship | Carrick | AUS | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1970 | 3.00 | 4 | 0.22 | 20 | 4.40 | |
| | Ivancic, Fabian | | | 1769 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Pretorius, Wynand-Jack | | | 1749 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gorka, Carl | | | 1986 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Bonham, Kevin | | | 1767 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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 |
| 1568 | 1970 | 1.00 | 2 | -0.84 | 20 | -16.80 | |
| | Albert, Max | | | 1570 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Doel, Henk | | | 1565 | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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