Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Maritz, D (Dirk)
Dob:
2004/07/30 (Adult)
Gender:
Male
Chess SA id:
104057278
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Last active:
2022/08/22 (674 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
645.3
Current Weighted rating
644.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
645.3
Current highest rating achieved
645.3
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)
±365.5
Current Raw change used (final)
0.0
Projected new Raw rating
645.3
Projected new Weighed rating
593.7
Projected new Weighted performance
406.7
Projected new final Raw rating (if new WP > new Raw)
645.3
Projected new highest rating
645.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
645.3
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
624.0
Current Weighted rating
553.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
624.0
Current highest rating achieved
624.0
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)
±376.7
Current Raw change used (final)
0.0
Projected new Raw rating
624.0
Projected new Weighed rating
510.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
624.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
624.0
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
777.2
Current Weighted rating
751.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
777.2
Current highest rating achieved
777.2
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)
±302.9
Current Raw change used (final)
0.0
Projected new Raw rating
777.2
Projected new Weighed rating
692.2
Projected new Weighted performance
428.1
Projected new final Raw rating (if new WP > new Raw)
777.2
Projected new highest rating
777.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
777.2
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 rating
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
Mpumalanga Finaal 2022 (O19)
2022/08/22
2022/08/22
Gert Sibande (MGS)
Rapid
30
0.60
5
5
5.0
534.7
549.6
Analysis
1
Gert Sibande High Schools Chess Trials 2018 (U15 Boys)
2018/05/19
2018/05/19
Gert Sibande (MGS)
Rapid
40
0.70
5
5
2.0
500.0
500.0
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
7
0
3
7.0
70.0
170.0
978.4
1148.4
White
6
3
0
3
3.0
50.0
0.0
1012.6
1012.6
Black
4
4
0
0
4.0
100.0
425.0
927.1
1352.1
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
10
7
0
3
7.0
70.0
170.0
978.4
1148.4
White
6
3
0
3
3.0
50.0
0.0
1012.6
1012.6
Black
4
4
0
0
4.0
100.0
425.0
927.1
1352.1
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
2070145349
Mofokeng, F (Fezile)
1
1.0
1
0
0
100.0
534.7
425.0
959.7
View list
2
1040145345
Matheus, D (Dylan)
1
1.0
1
0
0
100.0
534.7
425.0
959.7
View list
3
104012411
Herselman, R (Ruben)
1
1.0
1
0
0
100.0
534.7
425.0
959.7
View list
4
1040145337
Erasmus, R (Rudolph)
1
1.0
1
0
0
100.0
534.7
425.0
959.7
View list
5
104066939
Viljoen, J (Jayden)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
6
104041580
Vermeulen, S (Stian)
1
1.0
1
0
0
100.0
534.7
425.0
959.7
View list
7
1040102281
Singh, R (Rishay)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
8
104048219
Viviers, HC (Hanno)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
9
1040102284
Nkosi, L (Lindelwa)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
10
104056608
Moloisane, T (Thato)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
