Chess South Africa
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Chess South Africa
Booi, S (Siphiwe)
Dob:
2007/10/23 (U18)
Gender:
Female
Chess SA id:
2070153609
FIDE id:
Region:
OR Tambo (EOR)
Citizen:
RSA
Title(s):
Last active:
2023/06/03 (351 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
1220.3
Curent Weighted rating
1215.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1220.3
Current floor (min rating allowed)
720.3
Current highest rating achieved
1220.3
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)
±161.1
Current Raw change used (final)
0.0
Projected new Raw rating
1220.3
Projected new Weighed rating
1215.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1220.3
Projected new floor
720.3
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
1223.4
Curent Weighted rating
1217.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1223.4
Current floor (min rating allowed)
723.4
Current highest rating achieved
1223.4
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)
±160.4
Current Raw change used (final)
0.0
Projected new Raw rating
1223.4
Projected new Weighed rating
1218.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1223.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1223.4
Projected new floor
723.4
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
1
2023 EC Schools Provincial Winter Games (U18 Girls)
2023/06/02
2023/06/03
Buffalo City (EBC)
Standard
60
0.83
6
6
3.5
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
6
3
1
2
3.5
58.3
70.8
1224.9
1295.8
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
3
1
1
1
1.5
50.0
0.0
1249.9
1249.9
Standard
All
6
3
1
2
3.5
58.3
70.8
1224.9
1295.8
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
3
1
1
1
1.5
50.0
0.0
1249.9
1249.9
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
2060153636
Zimane, S (Siluve)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2050148529
Marawule, S (Siphezihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2070153629
Nomandela, S (Simamkele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2060153628
Ngqonde, A (Achumile)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
2070153632
Saula, E (Emihle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
207059434
Carolus, CJ (Cayline)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
