Fix alignment on participants

The ideal arrangement should be:

• The position aligned to the right within its column.

• The names centred but starting from the same distance after the previous column.

  Suggested arrangement:

  PositionGitHub Handle Score       1Kerveyfelix  195       2SubhradeepSS  165       3Halix267  150       4Pranav016  135       ......  ...

  Current arrangement:
  

If approved, I would like to work on this.