Chess South Africa
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Chess South Africa
Opperman, D (Dante)
Dob:
2010/03/13 (U16)
Gender:
Male
Chess SA id:
1100132005
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (92 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
1263.5
Curent Weighted rating
1265.9
Curent Weighted performance
1092.1
Current official/published rating (highest between Raw, WR and WP)
1265.9
Current floor (min rating allowed)
786.8
Current highest rating achieved
1286.8
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)
±151.5
Current Raw change used (final)
0.0
Projected new Raw rating
1263.5
Projected new Weighed rating
1267.1
Projected new Weighted performance
1092.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1267.1
Projected effective change (new Official - current Official)
+1.2
Projected new highest rating
1286.8
Projected new floor
786.8
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
1270.4
Curent Weighted rating
1275.6
Curent Weighted performance
1092.7
Current official/published rating (highest between Raw, WR and WP)
1275.6
Current floor (min rating allowed)
800.6
Current highest rating achieved
1300.6
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)
±150.0
Current Raw change used (final)
0.0
Projected new Raw rating
1270.4
Projected new Weighed rating
1276.8
Projected new Weighted performance
1092.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.8
Projected effective change (new Official - current Official)
+1.1
Projected new highest rating
1300.6
Projected new floor
800.6
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1286.8
1300.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1286.8
1300.6
Analysis
4
Eden Trials 2+3 2023 (U14)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
9
5.0
1229.1
1232.2
Analysis
3
Eden Trails 1 2023 (U13 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1246.1
1256.0
Analysis
2
Oudussa Proewe 1 2023 (U13 Boys)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1201.3
1201.6
Analysis
1
Oudtshoorn Proewe 1 2020 (O11)
2020/02/15
2020/02/15
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
5
2
0
3
2.0
40.0
-85.0
1231.7
1146.7
White
2
0
0
2
0.0
0.0
-425.0
1262.2
837.2
Black
3
2
0
1
2.0
66.7
141.7
1211.5
1353.1
Standard
All
5
2
0
3
2.0
40.0
-85.0
1231.7
1146.7
White
2
0
0
2
0.0
0.0
-425.0
1262.2
837.2
Black
3
2
0
1
2.0
66.7
141.7
1211.5
1353.1
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
3
12
15.5
53.4
29.3
1259.1
1288.4
White
12
6
2
4
7.0
58.3
70.8
1261.5
1332.4
Black
17
8
1
8
8.5
50.0
0.0
1257.4
1257.4
Standard
All
29
14
3
12
15.5
53.4
29.3
1259.1
1288.4
White
12
6
2
4
7.0
58.3
70.8
1261.5
1332.4
Black
17
8
1
8
8.5
50.0
0.0
1257.4
1257.4
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
1110151038
Keleldas, F (Ferdriano)
2
2.0
2
0
0
100.0
1215.2
425.0
1640.2
View list
2
1110139245
Pietersen, E (Ethan)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
3
1100150942
Pieterse, A (Alwin)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list
4
2100132004
Opperman, C (Crehasia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110139243
Kamfer, P (Phirllin)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
6
1090131986
Arends, B (Brendon)
1
1.0
1
0
0
100.0
1286.8
425.0
1711.8
View list
7
1090193157
Botha, H (Henzel)
1
1.0
1
0
0
100.0
1286.8
425.0
1711.8
View list
8
1110151025
Damons, D (Danielson)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
9
1090131991
Draai, R (Romario)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1100144666
Smit, M (Matthys)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
11
1110151056
Suka, S (Sithembi)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list
12
2100096201
Wessels, H (Hanjah)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
13
1100151058
Williams, K (Kaylim)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
14
2110136933
Douglas, C (Caitlin)
1
0.5
0
1
0
50.0
1229.1
0.0
1229.1
View list
15
1090131993
Esau, D (Dehago)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
16
1110109659
Daries, T (Tyreez)
1
0.5
0
1
0
50.0
1229.1
0.0
1229.1
View list
17
1110144652
Oberholzer, F (Fc)
1
0.0
0
0
1
0.0
1229.1
-425.0
804.1
View list
18
1090139255
Makwasa, E (Ebrahim)
1
0.0
0
0
1
0.0
1286.8
-425.0
861.8
View list
19
2100119266
Le Kay, Y (Yshah)
1
0.0
0
0
1
0.0
1229.1
-425.0
804.1
View list
20
1090131996
Isaks, M (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list