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Individual Calculations February 2023 |
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| Davis, Tony J Total change: 1.40 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1710 | 4.50 | 7 | 0.13 | 20 | 2.60 | |
|  Ni, Marcus | | | 1310 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Goldenberg, Igor | m | | 2342 | AUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Brockman, Roland | | | 1396 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Cherukuvada, Tejas | | | 1518 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ilic, Nicholas | | | 2065 | AUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Chen, Gordon | | | 1361 | AUS | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Solomontchik, Daniel | | | 1439 | FID | 1.00 | 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1725 | 5.00 | 9 | -0.06 | 20 | -1.20 | |
| | Xing, Zeqi | | | 1325 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bayaca, Sterling | | | 2054 | AUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jones, Jonathan | | | 1490 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Testolin, Ryder | | | 2012 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Turner, Jai | | | 1518 | AUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Halabe, Adam | | | 1397 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hogan, Steven | | | 1593 | AUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cannon, David | f | | 2112 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Feng, Angela | | | 1608 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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