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132
Matches
66
66
RATING
1155
Robustness 🛈

Rating progression

Rating progression

DateScore+/-Rating
Pool Oost 3 Tweede Klasse 2017/2018
October 2017 - June 2018 - Multiball
Netherlands
Wesley Grauwelman
1190
10/30/17 3 - 5 -15 1095
Netherlands
Henk van Der Meijden
1170
10/30/17 2 - 5 -17 1112
Netherlands
Roy Kersten
1187
10/30/17 3 - 5 -17 1129
Netherlands
Olga Bojadziev
1131
10/12/17 3 - 5 -21 1150

Robustness

Robustness shows whether a player has enough matches to have stabilized at his rating level. Normally this will be about 100 matches. The fewer matches, the greater the uncertainty.

Robustness is divided into 3 levels:

  1. Level 1 (0-20 matches played) - the rating will change quickly because the system is in the process of finding out the level the player is at.
  2. Level 2 (21-100 matches played) - the rating will change, but not as quickly as at level 1. At this point, the rating cannot be considered stable yet.
  3. Level 3 (over 100 matches played) - the rating is now "stable", and without surprising wins or losses, the rating will not change significantly.