Player Page

Oberholster, R (Ruben)
Dob: 2013/07/22 (U12)
Gender: Male
Chess SA id: 1130135736
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/06/25 (723 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1134.2
Current Weighted rating1134.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1134.2
Current highest rating achieved1165.8
Current floor (min rating allowed)665.8
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±182.1
Current Raw change used (final)0.0
Projected new Raw rating1134.2
Projected new Weighed rating1043.5
Projected new Weighted performance440.5
Projected new final Raw rating (if new WP > new Raw)1134.2
Projected new highest rating1165.8
Projected new floor665.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.2
Projected effective change (new Official - current Official)-0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1123.6
Current Weighted rating1123.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1123.6
Current highest rating achieved1158.4
Current floor (min rating allowed)658.4
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±184.9
Current Raw change used (final)0.0
Projected new Raw rating1123.6
Projected new Weighed rating1033.7
Projected new Weighted performance440.5
Projected new final Raw rating (if new WP > new Raw)1123.6
Projected new highest rating1158.4
Projected new floor658.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1123.6
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2022 Blou Bul Open (E) 2022/06/25 2022/06/25 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1165.8 1158.4 Analysis
1 2021 Lardies Ope (E) 2021/10/30 2021/10/30 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 1 6 3.5 35.0 -127.5 1151.7 1024.2
White 5 1 0 4 1.0 20.0 -255.0 1127.8 872.8
Black 5 2 1 2 2.5 50.0 0.0 1175.7 1175.7
Standard All 10 3 1 6 3.5 35.0 -127.5 1151.7 1024.2
White 5 1 0 4 1.0 20.0 -255.0 1127.8 872.8
Black 5 2 1 2 2.5 50.0 0.0 1175.7 1175.7
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2140143167 Louw, A (Anole) 1 1.0 1 0 0 100.0 1165.8 425.0 1590.8 View list
2 2120119627 Posthumus, Z (Zane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1140137418 Van Der Wath, L (Logan) 1 1.0 1 0 0 100.0 1165.8 425.0 1590.8 View list
4 1120135754 Vermeulen, E (Eric) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1120135748 Theunissen, E (Ewan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2130137401 Pistorius, A (Anabelle) 1 0.0 0 0 1 0.0 1165.8 -425.0 740.8 View list
7 1130135737 Olivier, F (Frederik) 1 0.0 0 0 1 0.0 1165.8 -425.0 740.8 View list
8 2120134213 Jansen, A (Alexia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1130133911 Butner, J (James) 1 0.0 0 0 1 0.0 1165.8 -425.0 740.8 View list
10 1130135723 Beukes, J (Janus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list