Chess South Africa
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Chess South Africa
Steven, Z (Zukisani)
Dob:
2009/10/30 (U16)
Gender:
Male
Chess SA id:
1090157220
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/03/23 (97 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
1224.5
Current Weighted rating
1208.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1224.5
Current highest rating achieved
1224.5
Current floor (min rating allowed)
724.5
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)
±160.1
Current Raw change used (final)
0.0
Projected new Raw rating
1224.5
Projected new Weighed rating
1111.7
Projected new Weighted performance
899.2
Projected new final Raw rating (if new WP > new Raw)
1224.5
Projected new highest rating
1224.5
Projected new floor
724.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1224.5
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
1225.9
Current Weighted rating
1206.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1225.9
Current highest rating achieved
1225.9
Current floor (min rating allowed)
725.9
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)
±159.8
Current Raw change used (final)
0.0
Projected new Raw rating
1225.9
Projected new Weighed rating
1109.7
Projected new Weighted performance
429.1
Projected new final Raw rating (if new WP > new Raw)
1225.9
Projected new highest rating
1225.9
Projected new floor
725.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1225.9
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
1201.8
Current Weighted rating
1204.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1204.1
Current highest rating achieved
1222.7
Current floor (min rating allowed)
722.7
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)
±165.4
Current Raw change used (final)
0.0
Projected new Raw rating
1201.8
Projected new Weighed rating
1107.8
Projected new Weighted performance
637.0
Projected new final Raw rating (if new WP > new Raw)
1201.8
Projected new highest rating
1222.7
Projected new floor
722.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.8
Projected effective change (new Official - current Official)
-2.3
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
SBDCU Trial 2 2024 (U16)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1203.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
SBDCU Trial 2 2024 (U16)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1203.0
1200.0
Analysis
2
Makhanda Schools Chess Championship 2023 (A)
2023/09/30
2023/09/30
Sarah Baartman (ESB)
Rapid
15
0.39
6
5
2.0
1209.3
1222.7
Analysis
1
Makhanda Youth Day Chess Tournament 2023 (C)
2023/06/17
2023/06/17
Sarah Baartman (ESB)
Rapid
20
0.47
6
6
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1246.6
1331.6
White
3
1
0
2
1.0
33.3
-141.7
1277.7
1136.1
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Standard
All
5
3
0
2
3.0
60.0
85.0
1246.6
1331.6
White
3
1
0
2
1.0
33.3
-141.7
1277.7
1136.1
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
16
8
1
7
8.5
53.1
26.6
1220.6
1247.2
White
8
5
1
2
5.5
68.8
159.4
1234.8
1394.2
Black
8
3
0
5
3.0
37.5
-106.3
1206.4
1100.2
Standard
All
5
3
0
2
3.0
60.0
85.0
1246.6
1331.6
White
3
1
0
2
1.0
33.3
-141.7
1277.7
1136.1
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Rapid
All
11
5
1
5
5.5
50.0
0.0
1208.8
1208.8
White
5
4
1
0
4.5
90.0
340.0
1209.1
1549.1
Black
6
1
0
5
1.0
16.7
-283.3
1208.6
925.2
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
2080162627
Renaud, S (Savanna)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
2
1090301041
Qubuda, A (Alizwa)
1
1.0
1
0
0
100.0
1203.0
425.0
1628.0
View list
3
2120152720
Vubela, S (Somila)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2120152687
Jongile, A (Achumile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2990162625
Harker, A (Azelea)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
6
2130157216
Nabo, O (Ovayo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1100301037
Matyumza, A (Aphelele)
1
1.0
1
0
0
100.0
1203.0
425.0
1628.0
View list
8
1100301036
Magobiane, A (Awonke)
1
1.0
1
0
0
100.0
1203.0
425.0
1628.0
View list
9
1110152688
Kenene, A (Azomila)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
1090162628
Renaud, T (Troy)
1
0.0
0
0
1
0.0
1209.3
-425.0
784.3
View list
11
103054245
Ngubane, L (Liyema)
1
0.0
0
0
1
0.0
1209.3
-425.0
784.3
View list
12
1100301038
Ndziba, A (Asakhe)
1
0.0
0
0
1
0.0
1203.0
-425.0
778.0
View list
13
1090137441
Myburgh, B (Bruce)
1
0.0
0
0
1
0.0
1203.0
-425.0
778.0
View list
14
2100152651
Gosha, S (Samantha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2120152685
Fatela, I (Imange)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1040152633
Diamond, L (Lisakhanya)
1
0.0
0
0
1
0.0
1209.3
-425.0
784.3
View list