Chess South Africa
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Chess South Africa
Booiz, A (Alzayrin)
Dob:
2010/05/02 (U16)
Gender:
Male
Chess SA id:
1100156824
FIDE id:
Region:
Namakwa (NCN)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (109 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
1201.5
Current Weighted rating
1190.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1201.5
Current highest rating achieved
1201.5
Current floor (min rating allowed)
701.5
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)
±165.5
Current Raw change used (final)
0.0
Projected new Raw rating
1201.5
Projected new Weighed rating
1095.3
Projected new Weighted performance
685.7
Projected new final Raw rating (if new WP > new Raw)
1201.5
Projected new highest rating
1201.5
Projected new floor
701.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.5
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
1202.6
Current Weighted rating
1189.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1202.6
Current highest rating achieved
1202.6
Current floor (min rating allowed)
702.6
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)
±165.2
Current Raw change used (final)
0.0
Projected new Raw rating
1202.6
Projected new Weighed rating
1093.9
Projected new Weighted performance
685.7
Projected new final Raw rating (if new WP > new Raw)
1202.6
Projected new highest rating
1202.6
Projected new floor
702.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.6
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
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
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
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
2024 Namakwa Skole Skaak (O15)
2024/03/09
2024/03/09
Namakwa (NCN)
Standard
60
0.83
3
3
2.0
1183.6
1180.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Namakwa Skole Skaak (O15)
2024/03/09
2024/03/09
Namakwa (NCN)
Standard
60
0.83
3
3
2.0
1183.6
1180.6
Analysis
1
Namakwa Skole Proewe II 2023 (O15 Seuns)
2023/05/06
2023/05/06
Namakwa (NCN)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
3
2
0
1
2.0
66.7
141.7
1201.5
1343.2
White
1
0
0
1
0.0
0.0
-425.0
1204.5
779.5
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Standard
All
3
2
0
1
2.0
66.7
141.7
1201.5
1343.2
White
1
0
0
1
0.0
0.0
-425.0
1204.5
779.5
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
8
4
0
4
4.0
50.0
0.0
1200.0
1200.0
White
4
0
0
4
0.0
0.0
-425.0
1199.9
774.9
Black
4
4
0
0
4.0
100.0
425.0
1200.0
1625.0
Standard
All
8
4
0
4
4.0
50.0
0.0
1200.0
1200.0
White
4
0
0
4
0.0
0.0
-425.0
1199.9
774.9
Black
4
4
0
0
4.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110156828
Roberts, P (Popyen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090300644
Jantjies, J (Jenico)
1
1.0
1
0
0
100.0
1183.6
425.0
1608.6
View list
3
1100300643
Jantjies, E (Elzeviar)
1
1.0
1
0
0
100.0
1183.6
425.0
1608.6
View list
4
1100156826
Jacobs, V (Vianco)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090133282
Brandt, J (Jowayne)
1
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
6
1090133282
Brand, J (Jowayne)
1
0.0
0
0
2
0.0
1183.6
-425.0
758.6
View list
7
1100156827
Jantjies, A (Ashton)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1090153340
Dippenaar, S (Steffan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
