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Individual Calculations September 2023 |
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| Yu, Leiming Total change: 64.40 | |   |
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| 2023 ANU Open | Canberra | AUS | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1469 | 3.00 | 5 | 2.68 | 20 | 53.60 | |
|  Fasakin, Oladoyin | | | 1896 | NGR | 1.00 | 1 | 0.93 | 20 | 18.60 | |  Lo, Willis | | | 2063 | AUS | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Press, Harry | | | 2075 | AUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Amer, Abdulmalk | | | 1840 | LBA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Tang, Terrence | | | 1816 | AUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 2023 Tuggeranong Club Championship Rounds 1-5 | Canberra | AUS | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1469 | 3.00 | 4 | 0.54 | 20 | 10.80 | |
| | Billingsley, Anne | | | 1069 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jones, Mitchell | | | 1492 | AUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Buckley, James | | | 1361 | AUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Albert, Max | | | 1523 | AUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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) | | |
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