description doesn't match tests in few minor points:

The columns are separated by two spaces.

second and first column are separated by 3 spaces when there are more than 10 players

pts and sb are centered

only titles are centered, the numbers are Right aligned

It feels like the kata is made trickier, and more annoying than it needs to be, on purpose =/ For example, comparing surnames, instead of names, or spacing that's not quite clear just based on examples, with different alignments.

For suggestion part:

• You should mention how big the tables will get. I was expecting to see a table with 1000 players, but apparently they won't go beyond 2 digits.
• It would be nice to see a simple and clear example of Sonneborn-Berger score calculation on a separate line, not being surrounded by non-essential information.
• I see you defined draw as d in description and tests. Why not use variables like W, D, L to make it clearer what's meant?

Cheers.

Please, NASM Translation

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Hi,

You should state clearly in the description that the default right and left nodes are None, for the leafs.