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70
Matches
30
40
Netherlands
RATING
1072
Robustness 🛈

Rating progression

Rating progression

DateScore+/-Rating
Pool Gelderland Eerste klasse 2021/2022
September 2021 - June 2022 - Multiball
Netherlands
Peter Knuever
1274
10/26/21 0 - 5 -17 1227
Suriname
Hato Kartowikromo
1213
10/14/21 6 - 4 20 1207
Netherlands
Rink Bruil
1124
10/5/21 5 - 2 16 1191
Netherlands
Gilles Kalverla
1033
9/29/21 6 - 4 12 1179
Netherlands
Duke Boerboom
985
9/29/21 5 - 3 10 1169
Netherlands
Joey Klarenbeek
1141
9/21/21 6 - 1 19 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.