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Individual Calculations July 2022 |
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| Dai, Cheng Total change: 9.20 | |   |
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| 2022 MCC City of Melbourne Open Rounds 5-8 | Melbourne | AUS | 2022-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1871 | 4.00 | 4 | 1.45 | 20 | 29.00 | |
|  Chmiel, Rad | | | 1625 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Van Sebille, Sulia | | | 1570 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sumit, Asnodkar | | | 1944 | IND | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Rozuwiecka, Anna | | | 1878 | AUS | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 2022 Box Hill Club Championship Division 2 Rounds 7-9 | Melbourne | AUS | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1875 | 1.00 | 2 | -0.40 | 20 | -8.00 | |
| | Raine, Marcus | | | 1887 | AUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Wilford, Harry | | | 1475 * | 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) | | | | 2022 Victorian Open | Melbourne | AUS | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1875 | 4.00 | 6 | -0.59 | 20 | -11.80 | |
| | Davis, Sophie | | | 1475 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cajes, Conrado | | | 1574 | AUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Buhagiar, Aden | | | 1430 | AUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Morrison, Jennifer | | | 1579 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rice, Lauren | | | 1562 | SGP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Cannon, David | f | | 2143 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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