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Individual Calculations August 2021 |
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| Gratchev, Elizaveta Total change: -50.80 | |   |
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| 2021 Queensland Junior Championships U18-U14 | Brisbane | AUS | 2021-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1469 | 2.00 | 6 | -1.27 | 40 | -50.80 | |
|  Young, Micah | | | 1619 | AUS | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Williams, Elizabeth | | | 1115 | AUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Leong, Joel | | | 1542 | AUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Leong, Benjamin | | | 1558 | AUS | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Strong, Oliver | | | 1403 | AUS | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Xu, Yuehan | | | 1309 | AUS | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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