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Individual Calculations August 2023 |
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| Buhagiar, Aden Total change: 0.80 | |   |
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| 2023 MCC Winter Classic | Melbourne | AUS | 2023-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1505 | 4.00 | 6 | -0.29 | 20 | -5.80 | |
|  Nguyen, Andy | | | 1183 | AUS | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Chan, Benny | | | 1364 | AUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Chen, Minnie | | | 1316 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Smith, Declan | | | 1541 | AUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Clark, Peter | | | 1368 | AUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Akok, Benjamin | | | 1214 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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 Box Hill Winter Round Robin Division C Rounds 5-6 plus postponed | Melbourne | AUS | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1505 | 3.00 | 3 | 0.53 | 20 | 10.60 | |
| | Chen, Minnie | | | 1316 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Jalan, Sarvang | | | 1105 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hong, Liang | | | 1267 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | 2023 MCC Edwin Malitis Memorial - Major Open Rounds 1-3 | Melbourne | AUS | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1505 | 0.50 | 2 | -0.20 | 20 | -4.00 | |
| | Hong, Xavier | | | 1639 | AUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Coyukiat, Ian | | | 1591 | HKG | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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