Chess South Africa
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Chess South Africa
Van Der Merwe, B (Benjamin)
Dob:
2003/08/10 (Adult)
Gender:
Male
Chess SA id:
1030112724
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/08/24 (1731 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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
Curent Raw rating
1273.6
Curent Weighted rating
1273.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1273.6
Current floor (min rating allowed)
773.6
Current highest rating achieved
1273.6
Current K-factor
36
Games played this month
0
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)
±149.3
Current Raw change used (final)
0.0
Projected new Raw rating
1273.6
Projected new Weighed rating
1273.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1273.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1273.6
Projected new floor
773.6
Projected new K-facor
36
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
Curent Raw rating
1288.2
Curent Weighted rating
1288.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1288.2
Current floor (min rating allowed)
788.2
Current highest rating achieved
1288.2
Current K-factor
36
Games played this month
0
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)
±146.2
Current Raw change used (final)
0.0
Projected new Raw rating
1288.2
Projected new Weighed rating
1288.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1288.2
Projected new floor
788.2
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2019 Gauteng School League Finals (U17 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1255.1
1268.0
Analysis
2
2019 D3 Team League (U17)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1167.5
1160.8
Analysis
1
2019 D3 Individuals (U18 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
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
15
10
1
4
10.5
70.0
170.0
1127.8
1297.8
White
6
5
0
1
5.0
83.3
283.3
1193.7
1477.0
Black
9
5
1
3
5.5
61.1
94.4
1083.9
1178.3
Standard
All
15
10
1
4
10.5
70.0
170.0
1127.8
1297.8
White
6
5
0
1
5.0
83.3
283.3
1193.7
1477.0
Black
9
5
1
3
5.5
61.1
94.4
1083.9
1178.3
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1030100004
Theron, A (Adriaan)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
2
1010100027
Shabangu, G (Given Mduduzi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
105087152
Pretorius, WM (Willem)
1
1.0
1
0
0
100.0
1255.1
425.0
1680.1
View list
4
103093740
Olaokun, M (Mayowa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
104093754
Nkambule, I (Innocent Bayanda)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
6
2040118381
Mfulathelwa, S (Siclelo)
1
1.0
1
0
0
100.0
1255.1
425.0
1680.1
View list
7
1030116854
Mbonani, D (Dumisani)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
8
1020100039
Cindi, M (Mfundo)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
9
1030116850
Baloyi, RW (Reatlegile Wilson)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
10
101081357
Lekoanyane, J (Jehu)
1
1.0
1
0
0
100.0
1255.1
425.0
1680.1
View list
11
103071925
Kotze, J (Jontey)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
102093771
Zulu, S (Samkelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
204046552
Fihla, NR (Nombulelo)
1
0.0
0
0
1
0.0
1255.1
-425.0
830.1
View list
14
202056843
Martin, K (Kim)
1
0.0
0
0
1
0.0
1255.1
-425.0
830.1
View list
15
101084581
Malaba, U (Ushindi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list