Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Pienaar, C (Clarence)
Dob:
2006/10/26 (U20)
Gender:
Male
Chess SA id:
1060105343
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Last active:
2023/08/05 (288 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
1043.7
Curent Weighted rating
1042.2
Curent Weighted performance
792.8
Current official/published rating (highest between Raw, WR and WP)
1043.7
Current floor (min rating allowed)
665.4
Current highest rating achieved
1165.4
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)
±207.2
Current Raw change used (final)
0.0
Projected new Raw rating
1043.7
Projected new Weighed rating
1041.7
Projected new Weighted performance
792.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1043.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1165.4
Projected new floor
665.4
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
1027.4
Curent Weighted rating
1023.2
Curent Weighted performance
790.7
Current official/published rating (highest between Raw, WR and WP)
1027.4
Current floor (min rating allowed)
664.2
Current highest rating achieved
1164.2
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)
±212.0
Current Raw change used (final)
0.0
Projected new Raw rating
1027.4
Projected new Weighed rating
1022.9
Projected new Weighted performance
790.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1027.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1164.2
Projected new floor
664.2
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
12
Hopetown Chess Open Tournament 2023 (U14-U18)
2023/08/05
2023/08/05
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
1016.8
989.4
Analysis
11
Hopetown Schools Chess Open Tournament 2023 (U19)
2023/02/25
2023/02/25
John Taolo Gaetswewe (NCJ)
Standard
62
0.84
5
5
0.0
1082.7
1065.0
Analysis
10
Hopetown Chess Club Open Tournament 2022 (U17+U19)
2022/05/14
2022/05/14
John Taolo Gaetswewe (NCJ)
Standard
62
0.84
5
5
0.0
1165.4
1164.2
Analysis
9
Pixley Chess Open 2021 (U16)
2021/05/15
2021/05/15
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
3.0
1125.2
1129.6
Analysis
8
Pixley Chess Open 2 2021 (A)
2021/04/17
2021/04/17
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
3.0
1085.7
1079.6
Analysis
7
Pixley Chess Open 2021
2021/03/27
2021/03/27
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
3.0
1042.9
1024.4
Analysis
6
NC Open Schools 2020 (U15 Open)
2020/02/29
2020/02/29
Frances Baard (NCF)
Standard
60
0.83
5
4
1.0
1050.9
1031.2
Analysis
5
Kimberley Chess Club Schools` Open 2019 (U13 Open)
2019/07/20
2019/07/20
Frances Baard (NCF)
Standard
60
0.83
5
4
1.0
1090.1
1074.8
Analysis
4
Pixley ka Seme Schools Trials 2019 (U13 Boys)
2019/03/09
2019/03/09
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
2.0
1082.8
1061.2
Analysis
3
Sol Plaatje University Chess Club Open 2018 (C)
2018/10/13
2018/10/13
Frances Baard (NCF)
Standard
60
0.83
5
5
2.0
1091.8
1067.6
Analysis
2
Frances Baard Schools Open (U13 Boys)
2018/08/17
2018/08/18
Frances Baard (NCF)
Standard
60
0.83
6
6
1.0
1158.2
1148.4
Analysis
1
LDA Open Tournament 2018 (B)
2018/07/21
2018/07/21
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
1.5
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
63
20
1
42
20.5
32.5
-148.4
1169.2
1020.8
White
33
10
1
22
10.5
31.8
-154.5
1164.5
1009.9
Black
30
10
0
20
10.0
33.3
-141.7
1174.3
1032.7
Standard
All
63
20
1
42
20.5
32.5
-148.4
1169.2
1020.8
White
33
10
1
22
10.5
31.8
-154.5
1164.5
1009.9
Black
30
10
0
20
10.0
33.3
-141.7
1174.3
1032.7
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
2110105341
Botha, A (Ane)
3
3.0
3
0
0
100.0
1111.6
425.0
1536.6
View list
2
206057464
Dlulisa, O (Owam)
2
2.0
2
0
0
100.0
1090.1
425.0
1515.1
View list
3
1050134170
Julius, E (Emerson)
2
1.0
1
0
1
50.0
1125.6
0.0
1125.6
View list
4
2070110873
Moseleni, E (Eugene)
2
1.0
1
0
1
50.0
1084.1
0.0
1084.1
View list
5
1050134166
Geweldt, B (Bruwayne)
2
0.0
0
0
2
0.0
1124.1
-425.0
699.1
View list
6
107083657
Kesiamang, O (Oreratile)
2
0.0
0
0
2
0.0
1090.1
-425.0
665.1
View list
7
106083697
Sikenete, J (Joseph)
2
0.0
0
0
2
0.0
1090.1
-425.0
665.1
View list
8
1070104908
Siluwe, T (Tshwanelo)
2
0.0
0
0
2
0.0
1090.1
-425.0
665.1
View list
9
1070134403
Dampies, C (Clayton)
1
1.0
1
0
0
100.0
1125.2
425.0
1550.2
View list
10
1070134167
Hein, Z (Zinedean)
1
1.0
1
0
0
100.0
1125.2
425.0
1550.2
View list
11
1060133921
Brand, U (Ulrich)
1
1.0
1
0
0
100.0
1042.9
425.0
1467.9
View list
12
1090105347
Botha, J (Jan-Petrus)
1
1.0
1
0
0
100.0
1091.8
425.0
1516.8
View list
13
1060110880
Kneg, V (Verniquin)
1
1.0
1
0
0
100.0
1082.8
425.0
1507.8
View list
14
1060110879
Louw, I (Ismeal)
1
1.0
1
0
0
100.0
1082.8
425.0
1507.8
View list
15
1060100871
Maritz, F (Franjo)
1
1.0
1
0
0
100.0
1158.2
425.0
1583.2
View list
16
1070133923
Markgraaff, TC (TC Ivandro)
1
1.0
1
0
0
100.0
1042.9
425.0
1467.9
View list
17
2070133924
Mphale, R (Rethabile)
1
1.0
1
0
0
100.0
1085.7
425.0
1510.7
View list
18
1110141145
Ngudle, C (Caelyn)
1
1.0
1
0
0
100.0
1016.8
425.0
1441.8
View list
19
1060132596
Pretoors, D (Dias)
1
1.0
1
0
0
100.0
1050.9
425.0
1475.9
View list
20
1040133926
Rajabu, P (Prince)
1
1.0
1
0
0
100.0
1085.7
425.0
1510.7
View list