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Ronnie Kollen #101231

Ronnie Kollen #101231

Ronnie Kollen 101231's picture
Ronnie Kollen 101231's picture

Player Info

  • Location: Hoogeveen, Netherlands
  • Classification: Amateur
  • Member Since: 2017
  • Membership Status: Current (through 31-Dec-2026)
  • Official Status: Certified (through 21-Jul-2028)
  • Current Rating: 890 +4 (as of 11-Nov-2025)
  • Career Events: 162
  • Career Wins: 12
  • Global Masters Series 2025 Rank: #869

Ratings History

Effective DateRatingRounds Used
11-Nov-202589043
9-Sep-202588659
12-Aug-202588761
8-Jul-202588965
10-Jun-202589460
13-May-202589456
8-Apr-202589755
11-Mar-202589160
11-Feb-202589158
14-Jan-202589258
10-Dec-202489262
12-Nov-202489361
8-Oct-202489558
10-Sep-202489655
13-Aug-202490253
14-May-202490373
9-Apr-202490270
12-Mar-202490075
9-Jan-202489671
12-Dec-202389268
14-Nov-202389468
10-Oct-202389770
12-Sep-202389866
8-Aug-202389767
11-Jul-202389965
13-Jun-202389963
9-May-202389861
11-Apr-202389655
14-Mar-202390055
13-Dec-202290248
8-Nov-202289847
11-Oct-202289949
13-Sep-202289549
9-Aug-202290048
12-Jul-202290148
14-Jun-202290246
10-May-202290238
12-Apr-202290436
14-Dec-202190627
9-Nov-202190725
12-Oct-202190522
14-Sep-202190721
10-Aug-202190215
13-Jul-202190811
10-Nov-202091427
13-Oct-202090629
10-Mar-202090246
11-Feb-202089949
14-Jan-202089647
10-Dec-201989246
12-Nov-201989047
10-Sep-201989446
9-Jul-201989149
11-Jun-201988647
14-May-201988041
9-Apr-201988040
19-Mar-201988041
26-Feb-201987243
29-Jan-201986541
18-Dec-201886941
28-Nov-201886742
30-Oct-201886739
9-Oct-201886135
31-Jul-201885531
26-Jun-201884920
17-Apr-201884519
13-Mar-201884815
31-Jan-20188619
12-Dec-20178316

Player Rating Over Time