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Individual Calculations July 2021 |
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| Ooi, Jayden Total change: 12.40 | |   |
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| 2021 Churchie Junior Chess Invitational | Brisbane | AUS | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1752 | 6.50 | 9 | 0.31 | 40 | 12.40 | |
|  Renjith, Sravan | | | 2060 | NZL | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Bodwell Mamic, Tomislav | | | 1439 | CRO | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Xing, Zeqi | | | 1352 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Xing, Zerui | | | 1695 | AUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Li, Allan | | | 1493 | AUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bond, Nicholas | | | 1522 | AUS | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Young, Dashiell | | | 1562 | AUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Chou, Kevin | | | 1352 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Slater-Jones, Henry | c | | 1818 | AUS | 1.00 | 1 | 0.59 | 40 | 23.60 | | | * 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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