Chess South Africa
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Chess South Africa
Botha, H (Herco)
Dob:
2013/10/02 (U12)
Gender:
Male
Chess SA id:
1130143985
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (313 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
1252.6
Current Weighted rating
1225.3
Current Weighted performance
1087.9
Current official/published rating (highest between Raw, WR and WP)
1252.6
Current highest rating achieved
1252.6
Current floor (min rating allowed)
752.6
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)
±153.8
Current Raw change used (final)
0.0
Projected new Raw rating
1252.6
Projected new Weighed rating
1129.0
Projected new Weighted performance
1087.9
Projected new final Raw rating (if new WP > new Raw)
1252.6
Projected new highest rating
1252.6
Projected new floor
752.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1252.6
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
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
1305.6
Current Weighted rating
1257.2
Current Weighted performance
1145.1
Current official/published rating (highest between Raw, WR and WP)
1305.6
Current highest rating achieved
1305.6
Current floor (min rating allowed)
805.6
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)
±142.7
Current Raw change used (final)
0.0
Projected new Raw rating
1305.6
Projected new Weighed rating
1159.6
Projected new Weighted performance
1145.1
Projected new final Raw rating (if new WP > new Raw)
1305.6
Projected new highest rating
1305.6
Projected new floor
805.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1305.6
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Govin Mbeki Teams Chess Tournament 2023 (U9)
2023/08/18
2023/08/18
Gert Sibande (MGS)
Rapid
30
0.60
5
5
3.0
1175.1
1173.2
Analysis
5
Highveld Ridge West 2023 (U9)
2023/08/09
2023/08/09
Gert Sibande (MGS)
Rapid
30
0.60
5
5
5.0
1175.1
1173.2
Analysis
4
Hoƫveldgroep 2023 (O9)
2023/07/28
2023/07/28
Gert Sibande (MGS)
Rapid
30
0.60
5
5
3.0
1160.2
1140.8
Analysis
3
Gert Sibande Finaal 2022 (O9)
2022/08/19
2022/08/19
Gert Sibande (MGS)
Rapid
30
0.60
5
4
0.5
1189.0
1181.6
Analysis
2
Govan Mbeki Uitspele 2022 (O9)
2022/08/12
2022/08/12
Gert Sibande (MGS)
Rapid
30
0.60
5
5
2.5
1189.0
1181.6
Analysis
1
Hoeveldgroep 2019 (O9)
2019/08/02
2019/08/02
Gert Sibande (MGS)
Rapid
30
0.60
5
5
2.0
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
29
14
4
11
16.0
55.2
44.0
1200.4
1244.4
White
14
7
1
6
7.5
53.6
30.4
1204.9
1235.3
Black
15
7
3
5
8.5
56.7
56.7
1196.2
1252.9
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
29
14
4
11
16.0
55.2
44.0
1200.4
1244.4
White
14
7
1
6
7.5
53.6
30.4
1204.9
1235.3
Black
15
7
3
5
8.5
56.7
56.7
1196.2
1252.9
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
2130143986
De Beer, C (Caitlin)
3
0.0
0
0
3
0.0
1192.7
-425.0
767.7
View list
2
1140144017
Van Vuuren, N (Nian)
2
2.0
2
0
0
100.0
1194.5
425.0
1619.5
View list
3
1150158808
Badenhorst, E (Ebert)
2
2.0
2
0
0
100.0
1175.1
425.0
1600.1
View list
4
1150158815
De Wit, C (Christiaan)
2
1.0
1
0
1
50.0
1175.1
0.0
1175.1
View list
5
1140158828
Minnie, J (Jeremiah)
2
0.0
0
0
2
0.0
1167.7
-425.0
742.7
View list
6
1130144012
Swanepoel, M (Morne)
2
0.0
0
0
2
0.0
1189.0
-425.0
764.0
View list
7
2140156723
Beseldt, M (Mersha)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
8
1140156984
Aron, N (Noah)
1
1.0
1
0
0
100.0
1175.1
425.0
1600.1
View list
9
1150158821
Hauptfleish, A (Azer)
1
1.0
1
0
0
100.0
1175.1
425.0
1600.1
View list
10
1150158834
Shabalala, L (Luhlutando)
1
1.0
1
0
0
100.0
1175.1
425.0
1600.1
View list
11
1140144005
Oosthuizen, N (Nico)
1
1.0
1
0
0
100.0
1175.1
425.0
1600.1
View list
12
1140158825
Lombaard, J (Jakes)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
13
2130144833
Makan, M (Minal)
1
1.0
1
0
0
100.0
1189.0
425.0
1614.0
View list
14
2140156738
Vermeulen, E (Elmarie)
1
1.0
1
0
0
100.0
1175.1
425.0
1600.1
View list
15
1140158842
Wolhuter, H (Henry)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
16
1130144014
Van Der Westhuizen, J (Juhandre)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
17
1130145115
Mafueka, L (Luthando)
1
0.5
0
1
0
50.0
1189.0
0.0
1189.0
View list
18
2130144832
Khumalo, Z (Zama)
1
0.5
0
1
0
50.0
1189.0
0.0
1189.0
View list
19
1130143999
Mthethwa, L (Lethabo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
20
1130144009
Sibeko, E (Emihle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list