Chess South Africa
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Chess South Africa
Botha, H (Henry Hendrik J)
Dob:
2013/01/31 (U12)
Gender:
Male
Chess SA id:
1130158389
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (127 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
1230.1
Current Weighted rating
1185.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1230.1
Current highest rating achieved
1230.1
Current floor (min rating allowed)
730.1
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)
±158.9
Current Raw change used (final)
0.0
Projected new Raw rating
1230.1
Projected new Weighed rating
1090.4
Projected new Weighted performance
747.7
Projected new final Raw rating (if new WP > new Raw)
1230.1
Projected new highest rating
1230.1
Projected new floor
730.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.1
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
1238.2
Current Weighted rating
1183.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1238.2
Current highest rating achieved
1238.2
Current floor (min rating allowed)
738.2
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)
±157.0
Current Raw change used (final)
0.0
Projected new Raw rating
1238.2
Projected new Weighed rating
1088.6
Projected new Weighted performance
747.7
Projected new final Raw rating (if new WP > new Raw)
1238.2
Projected new highest rating
1238.2
Projected new floor
738.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1238.2
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
D2 School League Finals 2024 (U11)
2024/07/20
2024/07/20
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1159.3
1151.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
D2 School League Finals 2024 (U11)
2024/07/20
2024/07/20
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1159.3
1151.8
Analysis
2
West Rand at Bastion 2023 (U12)
2023/08/05
2023/08/05
West Rand (GWR)
Standard
60
0.83
5
2
0.0
1187.7
1185.6
Analysis
1
D2 School League Finals 2023 (U11)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
5
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
4
1
0
4.5
90.0
340.0
1229.5
1569.5
White
3
2
1
0
2.5
83.3
283.3
1278.1
1561.4
Black
2
2
0
0
2.0
100.0
425.0
1156.7
1581.7
Standard
All
5
4
1
0
4.5
90.0
340.0
1229.5
1569.5
White
3
2
1
0
2.5
83.3
283.3
1278.1
1561.4
Black
2
2
0
0
2.0
100.0
425.0
1156.7
1581.7
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
11
5
2
4
6.0
54.5
38.6
1222.6
1261.2
White
6
2
2
2
3.0
50.0
0.0
1258.3
1258.3
Black
5
3
0
2
3.0
60.0
85.0
1179.8
1264.8
Standard
All
11
5
2
4
6.0
54.5
38.6
1222.6
1261.2
White
6
2
2
2
3.0
50.0
0.0
1258.3
1258.3
Black
5
3
0
2
3.0
60.0
85.0
1179.8
1264.8
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
1140145691
De La Hunt Van Der Merwe, E (Eben)
1
1.0
1
0
0
100.0
1159.3
425.0
1584.3
View list
2
1130306739
Funhiro, M (Mukudzei Neymar)
1
1.0
1
0
0
100.0
1159.3
425.0
1584.3
View list
3
1140147706
Thabatha, L (Luhle)
1
1.0
1
0
0
100.0
1159.3
425.0
1584.3
View list
4
1140158416
Ramoroka, N (Nsuku)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1130158413
Pieters, A (Aiden)
1
1.0
1
0
0
100.0
1159.3
425.0
1584.3
View list
6
1130149236
Arlow, J (Jaden)
1
0.5
0
1
0
50.0
1159.3
0.0
1159.3
View list
7
2130158394
Lekgoba, R (Rethabile Ellen)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
2120158393
Le Roux, L (Lana-May)
1
0.0
0
0
1
0.0
1187.7
-425.0
762.7
View list
9
1130156236
Maukeni, O (Oratile)
1
0.0
0
0
1
0.0
1187.7
-425.0
762.7
View list
10
1130140293
Fourie, T (Theo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1120156225
Botha, W (Wian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
