Chess South Africa
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Chess South Africa
Janse Van Rensburg, J (Jean-Jaques)
Dob:
2012/02/07 (U14)
Gender:
Male
Chess SA id:
1120099319
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2022/07/22 (665 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
883.6
Curent Weighted rating
883.7
Curent Weighted performance
550.2
Current official/published rating (highest between Raw, WR and WP)
883.7
Current floor (min rating allowed)
645.9
Current highest rating achieved
1145.9
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)
±260.3
Current Raw change used (final)
0.0
Projected new Raw rating
883.6
Projected new Weighed rating
883.6
Projected new Weighted performance
550.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
883.6
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1145.9
Projected new floor
645.9
Projected new K-facor
40
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
884.4
Curent Weighted rating
884.5
Curent Weighted performance
512.2
Current official/published rating (highest between Raw, WR and WP)
884.5
Current floor (min rating allowed)
633.2
Current highest rating achieved
1133.2
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)
±260.0
Current Raw change used (final)
0.0
Projected new Raw rating
884.4
Projected new Weighed rating
884.4
Projected new Weighted performance
512.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
884.4
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1133.2
Projected new floor
633.2
Projected new K-facor
40
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
1080.0
Curent Weighted rating
1080.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1080.0
Current floor (min rating allowed)
580.0
Current highest rating achieved
1080.0
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)
±196.7
Current Raw change used (final)
0.0
Projected new Raw rating
1080.0
Projected new Weighed rating
1080.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1080.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1080.0
Projected new floor
580.0
Projected new K-facor
40
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)
580.0
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
580.0
Projected new K-facor
36
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
12
Bojanala Chess Federation Clash of Schools 2022 (PS Championship)
2022/07/22
2022/07/22
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
904.8
909.2
Analysis
11
RMS Swiss For Rating of Players 2022 (U11)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
7
6
0.0
930.7
1200.0
Analysis
10
Back to the Board 2021 (U10)
2021/04/17
2021/04/17
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
918.4
889.6
Analysis
9
Hoerskool Brits Toernooi 2020 (Development)
2020/03/14
2020/03/14
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
912.1
876.8
Analysis
8
Lebone II 2020 (U10)
2020/02/15
2020/02/15
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
953.6
922.8
Analysis
7
Inter Regional Chess Championship 2019 (U8)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
4
0.0
989.5
962.4
Analysis
6
Laerskool Olienpark 2019 (U8)
2019/04/06
2019/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
993.8
963.2
Analysis
5
Hoerskool Brits Tournament 2019 (U8)
2019/02/09
2019/02/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1044.9
1017.2
Analysis
4
Fields College Open 2019 (U8)
2019/02/02
2019/02/02
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1044.9
1017.2
Analysis
3
Laerskool Brits Tournament 2018 (U8)
2018/08/04
2018/08/04
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.5
1101.7
1081.6
Analysis
2
Laerskool Olienpark 2018 (U8)
2018/04/21
2018/04/21
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.5
1145.9
1133.2
Analysis
1
Hoerskool Brits 2018 (U8)
2018/03/17
2018/03/17
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.5
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
52
2
9
41
6.5
12.5
-318.8
1169.0
850.3
White
25
1
6
18
4.0
16.0
-289.0
1160.3
871.3
Black
27
1
3
23
2.5
9.3
-346.3
1177.2
830.9
Standard
All
46
2
9
35
6.5
14.1
-304.9
1164.6
859.7
White
22
1
6
15
4.0
18.2
-270.5
1153.9
883.5
Black
24
1
3
20
2.5
10.4
-336.5
1174.3
837.9
Rapid
All
6
0
0
6
0.0
0.0
-425.0
1203.4
778.4
White
3
0
0
3
0.0
0.0
-425.0
1206.8
781.8
Black
3
0
0
3
0.0
0.0
-425.0
1200.0
775.0
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
1120096351
Nkwe, T (Tumalano)
3
1.0
0
2
1
33.3
1063.8
-141.7
922.2
View list
2
1120111297
Obrien, P (Patrick)
3
0.5
0
1
2
16.7
1009.4
-283.3
726.1
View list
3
1110099329
De Kock, D (De-Han)
2
0.5
0
1
1
25.0
1150.8
-212.5
938.3
View list
4
2120111293
Gouws, K (Karah)
2
0.5
0
1
1
25.0
1019.4
-212.5
806.9
View list
5
1120109080
Smit, H (Handre)
2
0.5
0
1
1
25.0
1017.2
-212.5
804.7
View list
6
2110096353
Janse Van Vuuren, M (Mari)
2
0.0
0
0
2
0.0
1150.8
-425.0
725.8
View list
7
1150133833
Bantseke, L (Lesedilamodimo)
1
1.0
1
0
0
100.0
918.4
425.0
1343.4
View list
8
1000133368
Segonote, B (Bokeing)
1
1.0
1
0
0
100.0
912.1
425.0
1337.1
View list
9
2120111295
Britz, A (Abigail)
1
0.5
0
1
0
50.0
993.8
0.0
993.8
View list
10
1130109342
Gouws, D (Dylan)
1
0.5
0
1
0
50.0
1044.9
0.0
1044.9
View list
11
1110100435
Wenhold, C (Carli)
1
0.5
0
1
0
50.0
1145.9
0.0
1145.9
View list
12
1100131234
Kruger, L (Logan)
1
0.0
0
0
1
0.0
912.1
-425.0
487.1
View list
13
1120109077
Kleynhans, R (Ryan)
1
0.0
0
0
1
0.0
1044.9
-425.0
619.9
View list
14
1130132788
Jonas, M (Miquele)
1
0.0
0
0
1
0.0
918.4
-425.0
493.4
View list
15
1120141518
Jakins, L (Luke)
1
0.0
0
0
1
0.0
930.7
-425.0
505.7
View list
16
1090140360
Habbas, K (Kousayla Sean)
1
0.0
0
0
1
0.0
904.8
-425.0
479.8
View list
17
2140134062
Fourie, K (Karla)
1
0.0
0
0
1
0.0
918.4
-425.0
493.4
View list
18
1110117891
Badukane, T (Tokelo)
1
0.0
0
0
1
0.0
953.6
-425.0
528.6
View list
19
1120110364
Babusi, R (Resego)
1
0.0
0
0
1
0.0
989.5
-425.0
564.5
View list
20
2120110366
Combrink, L (Luanca)
1
0.0
0
0
1
0.0
1044.9
-425.0
619.9
View list