Chess South Africa
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Chess South Africa
Du Preez, SB (Stefanus Benjam)
Dob:
2010/04/23 (U16)
Gender:
Male
Chess SA id:
110093277
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2018/04/21 (2221 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
1039.0
Curent Weighted rating
1039.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1039.0
Current floor (min rating allowed)
599.1
Current highest rating achieved
1099.1
Current K-factor
40
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)
±208.6
Current Raw change used (final)
0.0
Projected new Raw rating
1039.0
Projected new Weighed rating
1039.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1039.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1099.1
Projected new floor
599.1
Projected new K-facor
40
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
1007.6
Curent Weighted rating
1007.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1007.6
Current floor (min rating allowed)
578.0
Current highest rating achieved
1078.0
Current K-factor
40
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)
±218.1
Current Raw change used (final)
0.0
Projected new Raw rating
1007.6
Projected new Weighed rating
1007.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1007.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1078.0
Projected new floor
578.0
Projected new K-facor
40
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
2
Laerskool Olienpark 2018 (U10)
2018/04/21
2018/04/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1099.1
1078.0
Analysis
1
Hoerskool Brits 2018 (U10)
2018/03/17
2018/03/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
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
10
3
0
7
3.0
30.0
-170.0
798.5
628.5
White
4
1
0
3
1.0
25.0
-212.5
696.6
484.1
Black
6
2
0
4
2.0
33.3
-141.7
866.4
724.8
Standard
All
10
3
0
7
3.0
30.0
-170.0
798.5
628.5
White
4
1
0
3
1.0
25.0
-212.5
696.6
484.1
Black
6
2
0
4
2.0
33.3
-141.7
866.4
724.8
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
210087760
Jansen Van Vuuren, L (Lourein)
2
1.0
1
0
1
50.0
1149.5
0.0
1149.5
View list
2
1100096323
Du Preez, J (Juan)
2
0.0
0
0
2
0.0
1149.5
-425.0
724.5
View list
3
1100099306
Minnaar, ZD (Zander)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1100100432
Bosch, O (Ockert)
1
1.0
1
0
0
100.0
1099.1
425.0
1524.1
View list
5
209075155
Wolmarans, S (Su-Mari)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
109086162
Sekhute, K (Khumo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
109087730
Molobye, T (Tlotlang)
1
0.0
0
0
1
0.0
1099.1
-425.0
674.1
View list
8
209088228
Combrink, ZA (Zenadine)
1
0.0
0
0
1
0.0
1099.1
-425.0
674.1
View list
