Comparative rankings for WRC

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Comparative rankings remains an inexact science for evaluating mahjong populations, given the tools we have, and the changes in representative samples.

Ranking expressed as power points (PP)

As there is no official rankings by country available, the table below is presenting the best, average, median and worst scores, as well as a composite score (the average of all four). Players placing equally with another player are ranked as a half-rank lower, in order to maintain statistical comparability.

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WRC 2017 Statistical averages based on player final rankings
Country Best Average Median Worst Composite Rank 4P+
Chile 659.19 659.19 659.19 659.19 659.19 01
Brazil 753.36 647.98 647.98 542.60 647.98 02
Hungary 641.26 641.26 641.26 641.26 641.26 03
Japan* 1000 681.70 746.64 107.62 634.04 04 01
Singapore 807.17 598.65 596.41 394.62 599.19 05 02
Ukraine 735.43 576.98 506.73 488.79 576.98 06
Finland* 905.83 520.18 493.27 165.92 521.30 07 03
Sweden 762.33 517.35 516.81 273.54 517.53 08 04
China 609.87 511.21 538.12 430.49 511.21 09
United Kingdom* 899.10 461.12 417.04 85.20 465.62 10 05
Austria* 7.00 132.67 140.00 214.00 123.41 11 06
Australia 663.68 437.22 437.22 210.76 437.22 12
Slovakia 46.00 129.75 132.00 209.00 129.19 13 07
Poland 69.00 132.17 134.50 188.00 130.92 14 08
Netherlands* 899.10 367.26 381.17 222.00 8.97 15 09
Russia 59.00 140.75 163.00 178.00 135.19 16 10
United States* 26.00 141.16 157.00 223.00 136.79 17 11
Denmark 62.00 134.63 136.50 219.00 138.03 18 12
France 42.00 148.94 146.75 217.00 138.67 19 13
Argentina 120.00 153.33 124.00 216.00 153.33 20
Germany 79.00 180.57 204.00 221.00 171.14 21 14
Norway 189.00 189.00 189.00 189.00 189.00 22
Canada 197.00 204.00 204.00 211.00 204.00 23
Iran 215.00 215.00 215.00 215.00 215.00 24
Mexico 224.00 224.00 224.00 224.00 224.00 25

Note: The ranking columns are presented with two sets of information: one being for ranking all countries, the other for ranking countries with 4 or more players participating (4P+).

Differential