Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Pietersen, D (Delmarco)
Dob:
2010/04/20 (U16)
Gender:
Male
Chess SA id:
1100138334
FIDE id:
Region:
West Coast Union (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/05/06 (546 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
1182.2
Current Weighted rating
1181.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1182.2
Current highest rating achieved
1182.2
Current floor (min rating allowed)
682.2
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)
±170.1
Current Raw change used (final)
0.0
Projected new Raw rating
1182.2
Projected new Weighed rating
1087.0
Projected new Weighted performance
689.7
Projected new final Raw rating (if new WP > new Raw)
1182.2
Projected new highest rating
1182.2
Projected new floor
682.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.2
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
1163.2
Current Weighted rating
1162.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1163.2
Current highest rating achieved
1163.2
Current floor (min rating allowed)
663.2
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)
±174.7
Current Raw change used (final)
0.0
Projected new Raw rating
1163.2
Projected new Weighed rating
1069.4
Projected new Weighted performance
468.9
Projected new final Raw rating (if new WP > new Raw)
1163.2
Projected new highest rating
1163.2
Projected new floor
663.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1163.2
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
1220.0
Current Weighted rating
1219.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.0
Current highest rating achieved
1220.0
Current floor (min rating allowed)
720.0
Current K-factor
36
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)
±161.2
Current Raw change used (final)
0.0
Projected new Raw rating
1220.0
Projected new Weighed rating
1122.2
Projected new Weighted performance
335.3
Projected new final Raw rating (if new WP > new Raw)
1220.0
Projected new highest rating
1220.0
Projected new floor
720.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.0
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Western Cape PS Individuals 2023 (U13 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1168.9
1141.6
Analysis
2
Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1150.9
1200.0
Analysis
1
West Coast Schools Prestige 2022 (U13 Boys)
2022/02/19
2022/02/19
West Coast (WCU)
Standard
60
0.83
6
3
0.0
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
14
5
0
9
5.0
35.7
-121.4
1266.9
1145.5
White
6
3
0
3
3.0
50.0
0.0
1262.0
1262.0
Black
8
2
0
6
2.0
25.0
-212.5
1270.5
1058.0
Standard
All
9
2
0
7
2.0
22.2
-236.1
1311.9
1075.8
White
4
2
0
2
2.0
50.0
0.0
1307.6
1307.6
Black
5
0
0
5
0.0
0.0
-425.0
1315.3
890.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1185.9
1270.9
White
2
1
0
1
1.0
50.0
0.0
1170.9
1170.9
Black
3
2
0
1
2.0
66.7
141.7
1195.8
1337.5
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
1100108720
Goosen, R (Ruan)
1
1.0
1
0
0
100.0
1168.9
425.0
1593.9
View list
2
1110134294
Erasmus, A (Austin)
1
1.0
1
0
0
100.0
1168.9
425.0
1593.9
View list
3
1110153781
Abdol, C (Cahlan)
1
1.0
1
0
0
100.0
1150.9
425.0
1575.9
View list
4
1110153789
Cleophas, T (Todrick)
1
1.0
1
0
0
100.0
1150.9
425.0
1575.9
View list
5
1100153785
Appies, R (Rudnight)
1
1.0
1
0
0
100.0
1150.9
425.0
1575.9
View list
6
1100142259
Adams, J (Jenito)
1
0.0
0
0
1
0.0
1150.9
-425.0
725.9
View list
7
1100134299
Wearing, G (Garth)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1110097140
Milhomem, L (Lucas)
1
0.0
0
0
1
0.0
1168.9
-425.0
743.9
View list
9
1110109002
Maruma, KB (Kamogelo)
1
0.0
0
0
1
0.0
1168.9
-425.0
743.9
View list
10
1110099716
Maarman, B (Blayden)
1
0.0
0
0
1
0.0
1150.9
-425.0
725.9
View list
11
1100138328
Liebenberg, A (Ayron-Lee)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1090138323
Hendricks, L (Leanzo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1110153201
David, Z (Zhu)
1
0.0
0
0
1
0.0
1168.9
-425.0
743.9
View list
14
1110130128
Da Silva, D (Darren)
1
0.0
0
0
1
0.0
1168.9
-425.0
743.9
View list