Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Botha, H (Henzel)
Dob:
2009/02/23 (U16)
Gender:
Male
Chess SA id:
1090193157
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (281 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
1169.5
Current Weighted rating
1181.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1181.7
Current highest rating achieved
1169.5
Current floor (min rating allowed)
669.5
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)
±173.2
Current Raw change used (final)
0.0
Projected new Raw rating
1169.5
Projected new Weighed rating
1086.6
Projected new Weighted performance
591.7
Projected new final Raw rating (if new WP > new Raw)
1169.5
Projected new highest rating
1169.5
Projected new floor
669.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.5
Projected effective change (new Official - current Official)
-12.2
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
1165.2
Current Weighted rating
1179.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1179.1
Current highest rating achieved
1165.2
Current floor (min rating allowed)
665.2
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)
±174.2
Current Raw change used (final)
0.0
Projected new Raw rating
1165.2
Projected new Weighed rating
1084.2
Projected new Weighted performance
591.7
Projected new final Raw rating (if new WP > new Raw)
1165.2
Projected new highest rating
1165.2
Projected new floor
665.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1165.2
Projected effective change (new Official - current Official)
-13.9
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
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
1
OUDUSSA Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
1
OUDUSSA Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
3
1
5
3.5
38.9
-94.4
1213.1
1118.7
White
5
1
0
4
1.0
20.0
-255.0
1220.0
965.0
Black
4
2
1
1
2.5
62.5
106.3
1204.5
1310.7
Standard
All
9
3
1
5
3.5
38.9
-94.4
1213.1
1118.7
White
5
1
0
4
1.0
20.0
-255.0
1220.0
965.0
Black
4
2
1
1
2.5
62.5
106.3
1204.5
1310.7
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
9
3
1
5
3.5
38.9
-94.4
1213.1
1118.7
White
5
1
0
4
1.0
20.0
-255.0
1220.0
965.0
Black
4
2
1
1
2.5
62.5
106.3
1204.5
1310.7
Standard
All
9
3
1
5
3.5
38.9
-94.4
1213.1
1118.7
White
5
1
0
4
1.0
20.0
-255.0
1220.0
965.0
Black
4
2
1
1
2.5
62.5
106.3
1204.5
1310.7
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
1090151079
Mienies, J (Jordan Lee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
110086220
Willemse, J (Jesrial)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100193167
Stastny, L (Lee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090132002
Mswatti, E (Elvino)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1100132005
Opperman, D (Dante)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1090139255
Makwasa, E (Ebrahim)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1090151070
Esau, C (Clide)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1090139251
Claasen, R (Rowen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1090131988
Botha, M (Mcearlin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list