Chess South Africa
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Chess South Africa
Qubuda, A (Alizwa)
Dob:
2009/05/08 (U16)
Gender:
Male
Chess SA id:
1090301041
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (29 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
1195.3
Current Weighted rating
1198.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.9
Current highest rating achieved
1195.3
Current floor (min rating allowed)
695.3
Current K-factor
40
Games played this month
4
Score (S)
0.5
Expected score (We)
1.71
Difference (S-We)
-1.02
Current Raw change (no limits, including tournament time weight)
-40.7
Current min/max change allowed (with limits)
±166.9
Current Raw change used (final)
-40.7
Projected new Raw rating
1154.6
Projected new Weighed rating
1103.0
Projected new Weighted performance
617.0
Projected new final Raw rating (if new WP > new Raw)
1154.6
Projected new highest rating
1195.3
Projected new floor
695.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.6
Projected effective change (new Official - current Official)
-44.3
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
1191.2
Current Weighted rating
1198.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.0
Current highest rating achieved
1191.2
Current floor (min rating allowed)
691.2
Current K-factor
40
Games played this month
4
Score (S)
0.5
Expected score (We)
1.80
Difference (S-We)
-1.30
Current Raw change (no limits, including tournament time weight)
-52.0
Current min/max change allowed (with limits)
±167.9
Current Raw change used (final)
-52.0
Projected new Raw rating
1139.2
Projected new Weighed rating
1102.1
Projected new Weighted performance
617.0
Projected new final Raw rating (if new WP > new Raw)
1139.2
Projected new highest rating
1191.2
Projected new floor
691.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.2
Projected effective change (new Official - current Official)
-58.8
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
SBDCU Trial 3 2024 (U16)
Start:
2024/06/01
End:
2024/06/01
Host:
ESB
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
4
Games:
4
Score:
0.5
Main rating:
1195.3
Rating gain/loss:
-40.7
Type rating:
1191.2
Rating gain/loss:
-52.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
SBDCU Trial 3 2024 (U16)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
4
0.5
1195.3
1191.2
Analysis
1
SBDCU Trial 2 2024 (U16)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
4
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
SBDCU Trial 3 2024 (U16)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
4
0.5
1195.3
1191.2
Analysis
1
SBDCU Trial 2 2024 (U16)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
1
2
5
2.0
25.0
-212.5
1275.5
1063.0
White
5
1
1
3
1.5
30.0
-170.0
1321.0
1151.0
Black
3
0
1
2
0.5
16.7
-283.3
1199.7
916.4
Standard
All
8
1
2
5
2.0
25.0
-212.5
1275.5
1063.0
White
5
1
1
3
1.5
30.0
-170.0
1321.0
1151.0
Black
3
0
1
2
0.5
16.7
-283.3
1199.7
916.4
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
8
1
2
5
2.0
25.0
-212.5
1275.5
1063.0
White
5
1
1
3
1.5
30.0
-170.0
1321.0
1151.0
Black
3
0
1
2
0.5
16.7
-283.3
1199.7
916.4
Standard
All
8
1
2
5
2.0
25.0
-212.5
1275.5
1063.0
White
5
1
1
3
1.5
30.0
-170.0
1321.0
1151.0
Black
3
0
1
2
0.5
16.7
-283.3
1199.7
916.4
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
1090152634
Gosha, P (Patson)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090305832
Jacobus, M (Mordegai)
1
0.5
0
1
0
50.0
1195.3
0.0
1195.3
View list
3
1100154789
Bain, C (Caden)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1090157220
Steven, Z (Zukisani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2090152671
Skere, Z (Zenande)
1
0.0
0
0
1
0.0
1195.3
-425.0
770.3
View list
6
1090134449
Salie, R (Riaz)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2090153093
Mbete, Z (Zonke)
1
0.0
0
0
1
0.0
1195.3
-425.0
770.3
View list
8
1090134448
Krieger, BCJ (Brian)
1
0.0
0
0
1
0.0
1195.3
-425.0
770.3
View list