Chess South Africa
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Chess South Africa
Joubert, Z (Zander)
Dob:
2007/06/13 (U18)
Gender:
Male
Chess SA id:
1070138305
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2023/05/27 (346 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
1216.1
Curent Weighted rating
1201.1
Curent Weighted performance
1071.5
Current official/published rating (highest between Raw, WR and WP)
1216.1
Current floor (min rating allowed)
716.1
Current highest rating achieved
1216.1
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)
±162.1
Current Raw change used (final)
0.0
Projected new Raw rating
1216.1
Projected new Weighed rating
1204.2
Projected new Weighted performance
1071.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1216.1
Projected new floor
716.1
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
1220.6
Curent Weighted rating
1204.4
Curent Weighted performance
1075.5
Current official/published rating (highest between Raw, WR and WP)
1220.6
Current floor (min rating allowed)
720.6
Current highest rating achieved
1220.6
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)
±161.0
Current Raw change used (final)
0.0
Projected new Raw rating
1220.6
Projected new Weighed rating
1207.8
Projected new Weighted performance
1075.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1220.6
Projected new floor
720.6
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
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
9
Frances Baard Schools Trials 2023 (U18 Boys)
2023/05/27
2023/05/27
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
1210.2
1216.0
Analysis
8
KCC School Holiday Tournament 2023 (U16)
2023/04/03
2023/04/05
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1189.3
1193.2
Analysis
7
Frances Baard School Open II 2023 (U17)
2023/03/18
2023/03/18
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1191.2
1204.0
Analysis
6
Hopetown Schools Chess Open Tournament 2023 (U19)
2023/02/25
2023/02/25
John Taolo Gaetswewe (NCJ)
Standard
62
0.84
5
5
3.0
1107.2
1099.6
Analysis
5
Frances Baard Schools Individuals 2023 (U19)
2023/02/18
2023/02/18
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1107.2
1099.6
Analysis
4
Kimberley Chess Club Development Tournament 2022 (E)
2022/08/20
2022/08/20
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1100.1
1088.0
Analysis
3
Kimberley Chess Club Open 2022 (U15-U19)
2022/04/30
2022/04/30
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1109.5
1095.2
Analysis
2
Moja Open 2022 (C)
2022/03/19
2022/03/20
Frances Baard (NCF)
Standard
90
0.94
5
5
1.0
1200.0
1200.0
Analysis
1
Kimberley Chess Club Open Tournament (B)
2022/03/05
2022/03/05
Frances Baard (NCF)
Standard
62
0.84
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
45
18
1
26
18.5
41.1
-75.6
1233.1
1157.5
White
21
9
1
11
9.5
45.2
-40.5
1220.6
1180.1
Black
24
9
0
15
9.0
37.5
-106.3
1244.0
1137.8
Standard
All
45
18
1
26
18.5
41.1
-75.6
1233.1
1157.5
White
21
9
1
11
9.5
45.2
-40.5
1220.6
1180.1
Black
24
9
0
15
9.0
37.5
-106.3
1244.0
1137.8
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
1070138304
Gouws, R (Rudan)
3
1.0
1
0
2
33.3
1163.1
-141.7
1021.5
View list
2
105086981
Kitengye, A (Armand)
2
0.0
0
0
2
0.0
1107.2
-425.0
682.2
View list
3
1050136407
Gaobodiwe, K (Keaoleboga)
2
0.0
0
0
2
0.0
1159.8
-425.0
734.8
View list
4
1070150914
Du Plooy, J (Joshua)
2
0.0
0
0
2
0.0
1190.3
-425.0
765.3
View list
5
1080150644
Graham, R (Riyandre)
1
1.0
1
0
0
100.0
1189.3
425.0
1614.3
View list
6
1080152538
De Jager, J (Jayden)
1
1.0
1
0
0
100.0
1189.3
425.0
1614.3
View list
7
208053161
Ferris, M (Mackayla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1070145173
Alberts, D (Dwayne)
1
1.0
1
0
0
100.0
1107.2
425.0
1532.2
View list
9
1070152824
Kaweng, P (Phemelo)
1
1.0
1
0
0
100.0
1191.2
425.0
1616.2
View list
10
1060150916
Madyo, T (Thami)
1
1.0
1
0
0
100.0
1107.2
425.0
1532.2
View list
11
1070140431
Goitsemodimo, P (Pulane)
1
1.0
1
0
0
100.0
1109.5
425.0
1534.5
View list
12
1040146494
Jacobs, G (Gino)
1
1.0
1
0
0
100.0
1107.2
425.0
1532.2
View list
13
203021985
May, J (Jaina)
1
1.0
1
0
0
100.0
1109.5
425.0
1534.5
View list
14
1070138308
Morake, T (Tlotlo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1070152832
Ngulube, O (Olorato)
1
1.0
1
0
0
100.0
1191.2
425.0
1616.2
View list
16
1090145178
Ntahondi, D (Destiny)
1
1.0
1
0
0
100.0
1100.1
425.0
1525.1
View list
17
1060105343
Pienaar, C (Clarence)
1
1.0
1
0
0
100.0
1107.2
425.0
1532.2
View list
18
1070145179
Robinson, R (Ricardo)
1
1.0
1
0
0
100.0
1107.2
425.0
1532.2
View list
19
1070156815
Sei, K (Katlego)
1
1.0
1
0
0
100.0
1210.2
425.0
1635.2
View list
20
1060156816
Strydom, R (Ruan)
1
1.0
1
0
0
100.0
1210.2
425.0
1635.2
View list