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Individual Calculations November 2021 |
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| Retnaraja, Ethan Total change: 34.40 | |   |
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| 2021 Hosworth Foundation FIDE Open | Adelaide | AUS | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1707 | 3.00 | 6 | 0.24 | 40 | 9.60 | |
|  Lazarou, Michael | | | 1476 | AUS | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Jordan, William | f | | 2107 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rogers, Thomas | | | 1679 | AUS | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Thompson, Bradley Clark | | | 1704 | AUS | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Pritchard, Max | | | 1523 | AUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sheldrick, Kevin | | | 2055 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | | | 2021 SAJCL U21 Championship | Adelaide | AUS | 2021-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1707 | 3.00 | 3 | 0.62 | 40 | 24.80 | |
| | Struve, Jakob | | | 1307 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pritchard, Max | | | 1523 | AUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Balachander, Tharan | | | 1544 | AUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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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