Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Pretorius, D (Dihan)
Dob:
2003/09/17 (Adult)
Gender:
Male
Chess SA id:
103068391
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/07/20 (1955 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
Current Raw rating
834.0
Current Weighted rating
829.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
834.0
Current highest rating achieved
834.2
Current floor (min rating allowed)
500.0
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)
±279.3
Current Raw change used (final)
0.0
Projected new Raw rating
834.0
Projected new Weighed rating
763.7
Projected new Weighted performance
121.0
Projected new final Raw rating (if new WP > new Raw)
834.0
Projected new highest rating
834.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
834.0
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 rating
834.0
Current Weighted rating
831.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
834.0
Current highest rating achieved
844.4
Current floor (min rating allowed)
500.0
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)
±279.3
Current Raw change used (final)
0.0
Projected new Raw rating
834.0
Projected new Weighed rating
764.9
Projected new Weighted performance
121.0
Projected new final Raw rating (if new WP > new Raw)
834.0
Projected new highest rating
844.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
834.0
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 rating
794.4
Current Weighted rating
794.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
794.4
Current highest rating achieved
800.0
Current floor (min rating allowed)
500.0
Current K-factor
40
s
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)
±295.5
Current Raw change used (final)
0.0
Projected new Raw rating
794.4
Projected new Weighed rating
730.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
800.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
794.4
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 rating
794.4
Current Weighted rating
794.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
794.4
Current highest rating achieved
800.0
Current floor (min rating allowed)
500.0
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)
±295.5
Current Raw change used (final)
0.0
Projected new Raw rating
794.4
Projected new Weighed rating
730.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
800.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
794.4
Projected effective change (new Official - current Official)
=0.0
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
2019 D3 Team League (U19)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
3
3
0.0
834.2
844.4
Analysis
1
2018 D3 Tshwane North Individual Chess Championships (U15 Boys)
2018/03/10
2018/03/10
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
794.4
794.4
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
8
3
0
5
3.0
37.5
-106.3
1004.7
898.5
White
3
0
0
3
0.0
0.0
-425.0
1172.5
747.5
Black
5
3
0
2
3.0
60.0
85.0
904.1
989.1
Standard
All
8
3
0
5
3.0
37.5
-106.3
1004.7
898.5
White
3
0
0
3
0.0
0.0
-425.0
1172.5
747.5
Black
5
3
0
2
3.0
60.0
85.0
904.1
989.1
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
103068371
Leola, S (Shammah)
1
1.0
1
0
0
100.0
794.4
425.0
1219.4
View list
2
1030100004
Theron, A (Adriaan)
1
1.0
1
0
0
100.0
794.4
425.0
1219.4
View list
3
204079443
Mbewe, O (Oarabile)
1
1.0
1
0
0
100.0
794.4
425.0
1219.4
View list
4
103053974
Mazibuko, B (Buhle)
1
0.0
0
0
1
0.0
794.4
-425.0
369.4
View list
5
100014232
Jonas, LF (Lesedi)
1
0.0
0
0
1
0.0
834.2
-425.0
409.2
View list
6
103071924
De Beer, T (Thinus)
1
0.0
0
0
1
0.0
794.4
-425.0
369.4
View list
7
1020100040
Chauke, M (Mosa)
1
0.0
0
0
1
0.0
834.2
-425.0
409.2
View list
8
103003268
Bouwer, JM (Juan)
1
0.0
0
0
1
0.0
834.2
-425.0
409.2
View list
