Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
September, J (Jandre)
Dob:
2004/02/10 (Adult)
Gender:
Male
Chess SA id:
1040100627
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/02/24 (489 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
1059.4
Current Weighted rating
1059.4
Current Weighted performance
737.1
Current official/published rating (highest between Raw, WR and WP)
1059.4
Current highest rating achieved
1164.8
Current floor (min rating allowed)
664.8
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)
±202.6
Current Raw change used (final)
0.0
Projected new Raw rating
1059.4
Projected new Weighed rating
974.7
Projected new Weighted performance
737.1
Projected new final Raw rating (if new WP > new Raw)
1059.4
Projected new highest rating
1164.8
Projected new floor
664.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1059.4
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
1022.0
Current Weighted rating
1021.9
Current Weighted performance
428.5
Current official/published rating (highest between Raw, WR and WP)
1022.0
Current highest rating achieved
1158.4
Current floor (min rating allowed)
658.4
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)
±213.7
Current Raw change used (final)
0.0
Projected new Raw rating
1022.0
Projected new Weighed rating
940.2
Projected new Weighted performance
428.5
Projected new final Raw rating (if new WP > new Raw)
1022.0
Projected new highest rating
1158.4
Projected new floor
658.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1022.0
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
1134.0
Current Weighted rating
1138.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1138.6
Current highest rating achieved
1183.2
Current floor (min rating allowed)
683.2
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)
±182.2
Current Raw change used (final)
0.0
Projected new Raw rating
1134.0
Projected new Weighed rating
1046.7
Projected new Weighted performance
639.4
Projected new final Raw rating (if new WP > new Raw)
1134.0
Projected new highest rating
1183.2
Projected new floor
683.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1134.0
Projected effective change (new Official - current Official)
-4.6
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
9
Overberg High Schools Trails 2023 (U19)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
3.0
1060.1
1183.2
Analysis
8
Overberg Schools Open Tournament 2023 (Open)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
4
0.0
1060.1
1183.2
Analysis
7
Overberg Topskole 2022 (O18)
2022/08/30
2022/08/30
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1052.5
996.0
Analysis
6
Caledon Casino 2 2018 (Open)
2018/10/20
2018/10/20
Overberg (WOS)
Standard
60
0.83
5
4
1.0
1068.4
1007.2
Analysis
5
Strategema Robertson 2018 (U15)
2018/09/08
2018/09/08
Cape Winelands (WCW)
Rapid
30
0.60
7
5
3.0
1034.8
1151.6
Analysis
4
VRT Pitt Open 2018 (Open)
2018/06/02
2018/06/02
Overberg (WOS)
Rapid
30
0.60
6
6
2.0
1037.0
1200.0
Analysis
3
Overberg 3rd Trial 2018 (U16)
2018/05/26
2018/05/26
Overberg (WOS)
Standard
60
0.83
5
4
0.0
1164.8
1158.4
Analysis
2
Overberg 2nd Trial 2018 (U16)
2018/05/05
2018/05/05
Overberg (WOS)
Standard
60
0.83
5
4
0.5
1164.8
1158.4
Analysis
1
Overberg Chess 1st Trial 2018 (A)
2018/04/14
2018/04/14
Overberg (WOS)
Standard
60
0.83
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
42
13
1
28
13.5
32.1
-151.8
1167.3
1015.5
White
20
8
1
11
8.5
42.5
-63.8
1180.8
1117.0
Black
22
5
0
17
5.0
22.7
-231.8
1155.0
923.2
Standard
All
22
5
1
16
5.5
25.0
-212.5
1142.9
930.4
White
11
4
1
6
4.5
40.9
-77.3
1147.4
1070.2
Black
11
1
0
10
1.0
9.1
-347.7
1138.4
790.7
Rapid
All
20
8
0
12
8.0
40.0
-85.0
1194.1
1109.1
White
9
4
0
5
4.0
44.4
-47.2
1221.5
1174.3
Black
11
4
0
7
4.0
36.4
-115.9
1171.6
1055.7
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
104089003
Minnie, T (Taylin)
3
1.0
1
0
2
33.3
1086.6
-141.7
944.9
View list
2
103091611
Jansen, A (Aderique)
2
1.0
1
0
1
50.0
1182.4
0.0
1182.4
View list
3
1030099870
Juries, E (Edwardo)
2
0.5
0
1
1
25.0
1164.8
-212.5
952.3
View list
4
1040100628
Kopiva, E (Eldrin)
2
0.0
0
0
2
0.0
1164.8
-425.0
739.8
View list
5
103079684
Lombaard, J (Jowayne)
2
0.0
0
0
2
0.0
1182.4
-425.0
757.4
View list
6
1050137281
Du Plessis, C (Corne)
1
1.0
1
0
0
100.0
1060.1
425.0
1485.1
View list
7
1030106148
Manuels, E (Ebrahim)
1
1.0
1
0
0
100.0
1037.0
425.0
1462.0
View list
8
1080139725
Arison, G (Gethin)
1
1.0
1
0
0
100.0
1052.5
425.0
1477.5
View list
9
106088978
Moses, H (Heinrich)
1
1.0
1
0
0
100.0
1068.4
425.0
1493.4
View list
10
201093504
Orange, C (Caitlin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1050152238
Primo, K (Keanu)
1
1.0
1
0
0
100.0
1060.1
425.0
1485.1
View list
12
1050145267
Slammat, B (Byron)
1
1.0
1
0
0
100.0
1052.5
425.0
1477.5
View list
13
104089009
Stuurman, CJ (Cee-Jay)
1
1.0
1
0
0
100.0
1034.8
425.0
1459.8
View list
14
1040106147
Swanepoel, C (Clarence)
1
1.0
1
0
0
100.0
1034.8
425.0
1459.8
View list
15
203091610
Taylor, J (Jayden)
1
1.0
1
0
0
100.0
1037.0
425.0
1462.0
View list
16
2050152239
Willschut, C (Chrisna)
1
1.0
1
0
0
100.0
1060.1
425.0
1485.1
View list
17
104068703
Marais, C (Cobus)
1
0.0
0
0
1
0.0
1164.8
-425.0
739.8
View list
18
168020686
Marais, AB (Anton)
1
0.0
0
0
1
0.0
1037.0
-425.0
612.0
View list
19
1090130184
Kotze, H (Hendre)
1
0.0
0
0
1
0.0
1052.5
-425.0
627.5
View list
20
1060145266
Kerelse, J (Jaywin)
1
0.0
0
0
1
0.0
1052.5
-425.0
627.5
View list