Player Page

Van Der Merwe, BD (Barend)
Dob: 1998/09/09 (Adult)
Gender: Male
Chess SA id: 198039064
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2018/02/04 (2484 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 rating1041.5
Current Weighted rating1041.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1041.5
Current highest rating achieved1242.0
Current floor (min rating allowed)742.0
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)±207.8
Current Raw change used (final)0.0
Projected new Raw rating1041.5
Projected new Weighed rating958.2
Projected new Weighted performance55.5
Projected new final Raw rating (if new WP > new Raw)1041.5
Projected new highest rating1242.0
Projected new floor742.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1041.5
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 rating1035.3
Current Weighted rating1035.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1035.3
Current highest rating achieved1242.0
Current floor (min rating allowed)742.0
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)±209.7
Current Raw change used (final)0.0
Projected new Raw rating1035.3
Projected new Weighed rating952.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1242.0
Projected new floor742.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1035.3
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 rating1242.0
Current Weighted rating1179.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1242.0
Current highest rating achieved1242.0
Current floor (min rating allowed)742.0
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)±156.2
Current Raw change used (final)0.0
Projected new Raw rating1242.0
Projected new Weighed rating1088.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1242.0
Projected new floor742.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1242.0
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 rating1077.8
Current Weighted rating1075.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1077.8
Current highest rating achieved1242.0
Current floor (min rating allowed)742.0
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)±197.3
Current Raw change used (final)0.0
Projected new Raw rating1077.8
Projected new Weighed rating989.4
Projected new Weighted performance61.7
Projected new final Raw rating (if new WP > new Raw)1077.8
Projected new highest rating1242.0
Projected new floor742.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1077.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Mykonos Blitz U8 (Adult) 2018/02/04 2018/02/04 West Coast (WCU) Blitz 5 0.18 5 4 2.5 1035.3 1035.3 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 4 2 1 1 2.5 62.5 106.3 1133.3 1239.5
White 2 1 0 1 1.0 50.0 0.0 987.2 987.2
Black 2 1 1 0 1.5 75.0 212.5 1279.3 1491.8
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 4 2 1 1 2.5 62.5 106.3 1133.3 1239.5
White 2 1 0 1 1.0 50.0 0.0 987.2 987.2
Black 2 1 1 0 1.5 75.0 212.5 1279.3 1491.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 101066014 Carolus, C (Chadwin) 1 1.0 1 0 0 100.0 1035.3 425.0 1460.3 View list
2 189049842 Kotze, M (Matt-Bianco) 1 1.0 1 0 0 100.0 1035.3 425.0 1460.3 View list
3 182049839 Julies, LR (Lyndon) 1 0.5 0 1 0 50.0 1035.3 0.0 1035.3 View list
4 1010096238 Phatiwe, A (Athule) 1 0.0 0 0 1 0.0 1035.3 -425.0 610.3 View list