Chess South Africa
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Chess South Africa
Booysen, C (Chezlyn)
Dob:
2011/12/28 (U14)
Gender:
Male
Chess SA id:
1110309390
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/08/10 (92 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
1189.6
Current Weighted rating
1197.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.6
Current highest rating achieved
1189.6
Current floor (min rating allowed)
689.6
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)
±168.3
Current Raw change used (final)
0.0
Projected new Raw rating
1189.6
Projected new Weighed rating
1101.7
Projected new Weighted performance
682.5
Projected new final Raw rating (if new WP > new Raw)
1189.6
Projected new highest rating
1189.6
Projected new floor
689.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1189.6
Projected effective change (new Official - current Official)
-8.0
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
1184.8
Current Weighted rating
1196.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.5
Current highest rating achieved
1184.8
Current floor (min rating allowed)
684.8
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)
±169.4
Current Raw change used (final)
0.0
Projected new Raw rating
1184.8
Projected new Weighed rating
1100.7
Projected new Weighted performance
682.5
Projected new final Raw rating (if new WP > new Raw)
1184.8
Projected new highest rating
1184.8
Projected new floor
684.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.8
Projected effective change (new Official - current Official)
-11.7
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys)
2024/08/10
2024/08/10
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
EL Schools Chess All Ages Festival 2024 (U13 Boys)
2024/08/03
2024/08/03
Buffalo City (EBC)
Standard
62
0.84
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys)
2024/08/10
2024/08/10
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
EL Schools Chess All Ages Festival 2024 (U13 Boys)
2024/08/03
2024/08/03
Buffalo City (EBC)
Standard
62
0.84
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
0
6
4.0
40.0
-85.0
1259.4
1174.4
White
5
2
0
3
2.0
40.0
-85.0
1267.0
1182.0
Black
5
2
0
3
2.0
40.0
-85.0
1251.9
1166.9
Standard
All
10
4
0
6
4.0
40.0
-85.0
1259.4
1174.4
White
5
2
0
3
2.0
40.0
-85.0
1267.0
1182.0
Black
5
2
0
3
2.0
40.0
-85.0
1251.9
1166.9
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
10
4
0
6
4.0
40.0
-85.0
1259.4
1174.4
White
5
2
0
3
2.0
40.0
-85.0
1267.0
1182.0
Black
5
2
0
3
2.0
40.0
-85.0
1251.9
1166.9
Standard
All
10
4
0
6
4.0
40.0
-85.0
1259.4
1174.4
White
5
2
0
3
2.0
40.0
-85.0
1267.0
1182.0
Black
5
2
0
3
2.0
40.0
-85.0
1251.9
1166.9
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
1110309391
Brown, R (Reece)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1120148996
Hlela, Z (Zimi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110309399
Patekile, L (Liyema)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120309555
Zozo, U (Ukho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110161958
Van Der Sandt, J (Joshua)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1110302997
Peter, A (Achuma)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1080161942
Mbana, N (Ndinani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1120153665
Halana, L (Lunjalo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1110153228
Daniso, A (Akahlulwa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1120309389
Bhana, K (Karan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list