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Rapid:
Individual Calculations December 2021 |
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| Gray, Callum Total change: 13.60 | |   |
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| 2021 Chess People U1750 ACF Rapid | Rothwell | AUS | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1756 | 4.50 | 6 | -0.77 | 20 | -15.40 | |
|  Au, Oliver | | | 1049 | AUS | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Inukai, Rentaro | | | 1179 | JPN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Weller, Tony | | | 1671 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Chen, Austin | | | 1322 | AUS | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Baneshi, Kiamehr | | | 1259 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bond, Nicholas | | | 1534 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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 Arianne Caoili Memorial FIDE Rapid | Gold Coast | AUS | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1756 | 3.00 | 5 | 1.45 | 20 | 29.00 | |
| | Williams, Bruce | | | 2102 | AUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Korenevski, Oleg | c | | 1776 | AUS | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Sakran, Bernard | | | 1527 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stead, Kerry | c | | 2034 | AUS | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Smerdon, David C | g | | 2491 | AUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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