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Individual Calculations February 2019 |
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| Li, Joshua Total change: -18.00 | |   |
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| 2019 Australian Minor | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1355 | 1.50 | 6 | -0.32 | 40 | -12.80 | |
|  Naga, Chaitanya | | | 1321 | IND | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Jago, Stephen | | | 1538 | AUS | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Dias, Douglas | | | 1574 | AUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Zou, Edwin | | | 1551 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ilic, Milan | | | 1597 | AUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Beckman, John | | | 1471 | AUS | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | 2019 Oceania Youth U12 | Auckland | NZL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1355 | 3.00 | 7 | -0.13 | 40 | -5.20 | |
| | Xie, Felix | | | 1519 | NZL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Zhao, Jay Zi Xuan | | | 1127 | NZL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Chai, Jacob | | | 1019 | NZL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Xu, Chengyun | | | 1288 | AUS | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Qin, Oscar Shu Xuan | | | 1430 | NZL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Renjith, Sravan | | | 1755 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, Oliver | | | 1712 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | |
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