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Individual Calculations August 2023 |
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| Howard-Mowat, Oliver Total change: 169.60 | |   |
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| 2023 Queensland Junior Chess Championships Under 14-18 | Brisbane | AUS | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1487 | 4.50 | 6 | 2.26 | 40 | 90.40 | |
|  Liu, Zihan | | | 1484 | AUS | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Leong, Benjamin | c | | 1986 | AUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Nag, Suvan | | | 1325 | AUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Praveen, Jeeva | | | 1579 | AUS | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Jain, Shaurya | | | 1480 | IND | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Young, Micah | | | 1835 | AUS | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | 2023 Gold Coast Open Major | Gold Coast | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1535 | 5.50 | 6 | 1.98 | 40 | 79.20 | |
| | Tong, Justin | | | 1287 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Van Der Byl, Orsen | | | 1404 | AUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Zou, Xuyuan | | | 1365 | AUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Jones, Jonathan | | | 1450 | AUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Russell, Paul | c | | 1662 | AUS | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Chen, Austin | | | 1634 | AUS | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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) | | |
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