Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Opperman, J (Junaid)
Dob:
2002/06/06 (Adult)
Gender:
Male
Chess SA id:
102086295
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2019/02/16 (1957 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
984.7
Current Weighted rating
984.7
Current Weighted performance
315.3
Current official/published rating (highest between Raw, WR and WP)
984.7
Current highest rating achieved
984.7
Current floor (min rating allowed)
500.0
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)
±225.3
Current Raw change used (final)
0.0
Projected new Raw rating
984.7
Projected new Weighed rating
905.9
Projected new Weighted performance
315.3
Projected new final Raw rating (if new WP > new Raw)
984.7
Projected new highest rating
984.7
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
984.7
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
985.9
Current Weighted rating
985.9
Current Weighted performance
315.3
Current official/published rating (highest between Raw, WR and WP)
985.9
Current highest rating achieved
985.9
Current floor (min rating allowed)
500.0
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)
±225.0
Current Raw change used (final)
0.0
Projected new Raw rating
985.9
Projected new Weighed rating
907.0
Projected new Weighted performance
315.3
Projected new final Raw rating (if new WP > new Raw)
985.9
Projected new highest rating
985.9
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
985.9
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
651.2
Current Weighted rating
651.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
651.2
Current highest rating achieved
651.2
Current floor (min rating allowed)
500.0
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)
±362.4
Current Raw change used (final)
0.0
Projected new Raw rating
651.2
Projected new Weighed rating
599.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
651.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
651.2
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
651.2
Current Weighted rating
651.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
651.2
Current highest rating achieved
651.2
Current floor (min rating allowed)
500.0
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)
±362.4
Current Raw change used (final)
0.0
Projected new Raw rating
651.2
Projected new Weighed rating
599.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
651.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
651.2
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
Oudtshoorn Trials 3 2019 (U18)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
4
2.0
750.9
767.6
Analysis
5
Oudtshoorn Trials 2 2019 (U18)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
4
1.5
750.9
767.6
Analysis
4
Oudtshoorn Trials 1 2019 (U18)
2019/01/19
2019/01/19
Eden District (WEG)
Standard
60
0.83
5
4
2.0
697.1
704.0
Analysis
3
EDENSC Closed 3 2018 (U18 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
5
2.0
696.4
702.0
Analysis
2
EDENSC Closed 2 2018 (U18 (Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
5
1.0
703.0
713.6
Analysis
1
EDENSC Closed 1 2018 (U18)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
2.0
651.2
651.2
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
27
10
1
16
10.5
38.9
-94.4
1005.7
911.3
White
14
6
1
7
6.5
46.4
-30.4
1066.7
1036.3
Black
13
4
0
9
4.0
30.8
-163.5
940.1
776.7
Standard
All
27
10
1
16
10.5
38.9
-94.4
1005.7
911.3
White
14
6
1
7
6.5
46.4
-30.4
1066.7
1036.3
Black
13
4
0
9
4.0
30.8
-163.5
940.1
776.7
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
103086294
Makwasa, R (Ricardo)
2
2.0
2
0
0
100.0
750.9
425.0
1175.9
View list
2
1020098495
Kiewietz, B (Brandon)
2
1.0
1
0
1
50.0
677.1
0.0
677.1
View list
3
1030098483
Olivier, A (Adriano)
2
0.5
0
1
1
25.0
724.0
-212.5
511.5
View list
4
102086319
Malgas, W (William)
1
1.0
1
0
0
100.0
651.2
425.0
1076.2
View list
5
1030098476
Booysen, O (Orin)
1
1.0
1
0
0
100.0
697.1
425.0
1122.1
View list
6
1030098474
Andrews, Z (Zhane)
1
1.0
1
0
0
100.0
750.9
425.0
1175.9
View list
7
1030107912
Escort, M (Marc-Lee)
1
1.0
1
0
0
100.0
697.1
425.0
1122.1
View list
8
102006330
De Bruyn, A (Adriaan)
1
1.0
1
0
0
100.0
703.0
425.0
1128.0
View list
9
102083810
Jantjies, J (Jowan)
1
1.0
1
0
0
100.0
696.4
425.0
1121.4
View list
10
101055815
Josephs, JH (Jo-Handre)
1
1.0
1
0
0
100.0
696.4
425.0
1121.4
View list
11
101035166
Smit, H (Henk)
1
0.0
0
0
1
0.0
651.2
-425.0
226.2
View list
12
1030098480
Plaatjies, S (Sherwin)
1
0.0
0
0
1
0.0
750.9
-425.0
325.9
View list
13
102055820
Olivier, J (Jamain)
1
0.0
0
0
1
0.0
750.9
-425.0
325.9
View list
14
101065480
Kiewit, S (Shirlwin)
1
0.0
0
0
1
0.0
651.2
-425.0
226.2
View list
15
102078935
Nomdie, J (Jodi)
1
0.0
0
0
1
0.0
696.4
-425.0
271.4
View list
16
1030107923
Meiring, G (Grant)
1
0.0
0
0
1
0.0
750.9
-425.0
325.9
View list
17
101020470
Manho, R (Reineilmar)
1
0.0
0
0
1
0.0
703.0
-425.0
278.0
View list
18
102078200
Manho, J (John)
1
0.0
0
0
1
0.0
696.4
-425.0
271.4
View list
19
101014243
Jonck, U (Udo)
1
0.0
0
0
1
0.0
703.0
-425.0
278.0
View list
20
101065473
Fielies, H (Hughbert)
1
0.0
0
0
1
0.0
703.0
-425.0
278.0
View list