Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Sambo, A (Alex)
Dob:
2007/05/04 (U18)
Gender:
Male
Chess SA id:
1070158704
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (308 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
1192.9
Curent Weighted rating
1195.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1195.1
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)
±167.5
Current Raw change used (final)
0.0
Projected new Raw rating
1192.9
Projected new Weighed rating
1194.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.7
Projected effective change (new Official - current Official)
-0.3
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
1228.4
Curent Weighted rating
1219.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1228.4
Current floor (min rating allowed)
728.4
Current highest rating achieved
1228.4
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.4
Projected new Weighed rating
1221.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1228.4
Projected new floor
728.4
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
1147.1
Curent Weighted rating
1163.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1163.1
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)
±178.8
Current Raw change used (final)
0.0
Projected new Raw rating
1147.1
Projected new Weighed rating
1160.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.9
Projected effective change (new Official - current Official)
-2.3
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
2
CT Metro District East Top Schools Chess 2023 (U15 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
3
3
0.0
1200.0
1200.0
Analysis
1
Interhigh 2023 (U17)
2023/07/29
2023/07/29
Ehlanzeni (MEN)
Standard
63
0.84
5
4
3.0
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
7
3
0
4
3.0
42.9
-60.7
1184.9
1124.2
White
4
2
0
2
2.0
50.0
0.0
1185.2
1185.2
Black
3
1
0
2
1.0
33.3
-141.7
1184.5
1042.8
Standard
All
4
3
0
1
3.0
75.0
212.5
1163.0
1375.5
White
2
2
0
0
2.0
100.0
425.0
1165.4
1590.4
Black
2
1
0
1
1.0
50.0
0.0
1160.5
1160.5
Rapid
All
3
0
0
3
0.0
0.0
-425.0
1214.2
789.2
White
2
0
0
2
0.0
0.0
-425.0
1205.0
780.0
Black
1
0
0
1
0.0
0.0
-425.0
1232.5
807.5
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
2080158694
Machel, N (Neryssa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2090158693
Khwidzhile, P (Precious)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2070109320
Mathabula, N (Nikita)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2080143135
Joubert, C (Carla Louise)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1080150205
Devaney, N (Nigel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1090130345
Carstens, J (Joshua)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
