Chess South Africa
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Chess South Africa
Oosthuizen, J (Joubert)
Dob:
1989/09/26 (Adult)
Gender:
Male
Chess SA id:
189029035
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/24 (50 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
1775.0
Curent Weighted rating
1762.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1775.0
Current floor (min rating allowed)
1275.0
Current highest rating achieved
1775.0
Current K-factor
28
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)
±73.1
Current Raw change used (final)
0.0
Projected new Raw rating
1775.0
Projected new Weighed rating
1764.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1775.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1775.0
Projected new floor
1275.0
Projected new K-facor
28
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
1773.0
Curent Weighted rating
1764.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1773.0
Current floor (min rating allowed)
1274.1
Current highest rating achieved
1774.1
Current K-factor
28
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)
±73.3
Current Raw change used (final)
0.0
Projected new Raw rating
1773.0
Projected new Weighed rating
1765.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1773.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1774.1
Projected new floor
1274.1
Projected new K-facor
28
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
1709.0
Curent Weighted rating
1707.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1709.0
Current floor (min rating allowed)
1209.0
Current highest rating achieved
1709.0
Current K-factor
28
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)
±80.3
Current Raw change used (final)
0.0
Projected new Raw rating
1709.0
Projected new Weighed rating
1707.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1709.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1709.0
Projected new floor
1209.0
Projected new K-facor
28
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
1709.0
Curent Weighted rating
1707.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1709.0
Current floor (min rating allowed)
1209.0
Current highest rating achieved
1709.0
Current K-factor
28
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)
±80.3
Current Raw change used (final)
0.0
Projected new Raw rating
1709.0
Projected new Weighed rating
1707.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1709.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1709.0
Projected new floor
1209.0
Projected new K-facor
28
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Western Cape Inter Region Cup 2024 (Open)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
3
1.5
1773.9
1774.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Western Cape Inter Region Cup 2024 (Open)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
3
1.5
1773.9
1774.1
Analysis
6
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
8
6.5
1741.7
1744.1
Analysis
5
Cape Winelands Open 2023 (Championship)
2023/07/22
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
3.0
1751.7
1757.8
Analysis
4
Western Cape Inter Regional 2023 (Senior Men)
2023/03/18
2023/03/19
Eden District (WEG)
Standard
90
0.94
5
3
2.5
1743.3
1750.8
Analysis
3
Western Cape Inter Regional 2023 (Blitz)
2023/03/17
2023/03/17
Eden District (WEG)
Blitz
5
0.18
5
0
0.0
1743.3
1706.0
Analysis
2
Western Cape Closed Championship 2022 (Championship)
2022/09/24
2022/09/25
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.5
1706.0
1706.0
Analysis
1
2022 Western Province Club League (Premier)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
8
4.5
1764.0
1773.5
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
3
1
1
1
1.5
50.0
0.0
1774.8
1774.8
White
1
0
1
0
0.5
50.0
0.0
1976.5
1976.5
Black
2
1
0
1
1.0
50.0
0.0
1673.9
1673.9
Standard
All
3
1
1
1
1.5
50.0
0.0
1774.8
1774.8
White
1
0
1
0
0.5
50.0
0.0
1976.5
1976.5
Black
2
1
0
1
1.0
50.0
0.0
1673.9
1673.9
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
34
20
5
9
22.5
66.2
137.5
1672.0
1809.5
White
18
11
3
4
12.5
69.4
165.3
1707.5
1872.8
Black
16
9
2
5
10.0
62.5
106.3
1632.0
1738.3
Standard
All
34
20
5
9
22.5
66.2
137.5
1672.0
1809.5
White
18
11
3
4
12.5
69.4
165.3
1707.5
1872.8
Black
16
9
2
5
10.0
62.5
106.3
1632.0
1738.3
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
100006449
De Jager, LJ (Luan)
2
1.5
1
1
0
75.0
1752.8
212.5
1965.3
View list
2
1050106200
Braaf, J (Jiraan)
2
1.0
1
0
1
50.0
1728.8
0.0
1728.8
View list
3
1050108039
Mnyasta, C (Charlton)
1
1.0
1
0
0
100.0
1706.0
425.0
2131.0
View list
4
197076467
Mncwabe, M (Minenhle Junior)
1
1.0
1
0
0
100.0
1706.0
425.0
2131.0
View list
5
105065981
Minnaar, E (Ethan)
1
1.0
1
0
0
100.0
1743.3
425.0
2168.3
View list
6
1800161537
Malan, J (Janke)
1
1.0
1
0
0
100.0
1741.7
425.0
2166.7
View list
7
179018022
Liebenberg, FW (Frederick)
1
1.0
1
0
0
100.0
1751.7
425.0
2176.7
View list
8
101027229
Nel, RA (Rowan)
1
1.0
1
0
0
100.0
1741.7
425.0
2166.7
View list
9
106092062
Ncethelo, B (Bongolethu)
1
1.0
1
0
0
100.0
1751.7
425.0
2176.7
View list
10
104085328
Mostert, R (Remi)
1
1.0
1
0
0
100.0
1773.9
425.0
2198.9
View list
11
159069643
Cassells, L (Llewellyn)
1
1.0
1
0
0
100.0
1764.0
425.0
2189.0
View list
12
167002306
Blaauw, GM (Gavin)
1
1.0
1
0
0
100.0
1741.7
425.0
2166.7
View list
13
108072311
Karsten, JD (Jan)
1
1.0
1
0
0
100.0
1706.0
425.0
2131.0
View list
14
179012852
Hoossen, E (Erfaan)
1
1.0
1
0
0
100.0
1741.7
425.0
2166.7
View list
15
157000799
Arnold, M (Michael)
1
1.0
1
0
0
100.0
1743.3
425.0
2168.3
View list
16
1030107476
Ressel, T (Tane)
1
1.0
1
0
0
100.0
1764.0
425.0
2189.0
View list
17
1070138106
Thakersee, A (Akshay)
1
1.0
1
0
0
100.0
1751.7
425.0
2176.7
View list
18
172040175
Van Niekerk, LM (Lourenzo)
1
1.0
1
0
0
100.0
1741.7
425.0
2166.7
View list
19
162088913
Wright, A (Adrian)
1
1.0
1
0
0
100.0
1741.7
425.0
2166.7
View list
20
205053371
Yacoob, A (Ameera)
1
1.0
1
0
0
100.0
1764.0
425.0
2189.0
View list