Chess South Africa
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Chess South Africa
Van Niekerk, J (Joubert)
Dob:
2012/09/28 (U14)
Gender:
Male
Chess SA id:
1120134064
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2021/11/20 (897 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
1192.6
Curent Weighted rating
1192.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1192.6
Current floor (min rating allowed)
705.6
Current highest rating achieved
1205.6
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)
±167.6
Current Raw change used (final)
0.0
Projected new Raw rating
1192.6
Projected new Weighed rating
1192.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1205.6
Projected new floor
705.6
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
1184.8
Curent Weighted rating
1184.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1184.8
Current floor (min rating allowed)
702.8
Current highest rating achieved
1202.8
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)
±169.4
Current Raw change used (final)
0.0
Projected new Raw rating
1184.8
Projected new Weighed rating
1184.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1202.8
Projected new floor
702.8
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Bojanala SAJCC Trials - Session 3 of 3 2021 (E)
2021/11/20
2021/11/20
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.0
1191.1
1184.4
Analysis
3
Bojanala SAJCC Trials - Session 1 of 3 2021 (E)
2021/11/06
2021/11/06
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1191.1
1184.4
Analysis
2
Brainstorm 2021 (U8+U10)
2021/06/05
2021/06/05
Bojanala Platina (NBR)
Standard
62
0.84
6
6
2.0
1205.6
1202.8
Analysis
1
Back to the Board 2021 (U10)
2021/04/17
2021/04/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
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
21
10
0
11
10.0
47.6
-20.2
1201.7
1181.5
White
9
6
0
3
6.0
66.7
141.7
1161.3
1303.0
Black
12
4
0
8
4.0
33.3
-141.7
1232.0
1090.3
Standard
All
21
10
0
11
10.0
47.6
-20.2
1201.7
1181.5
White
9
6
0
3
6.0
66.7
141.7
1161.3
1303.0
Black
12
4
0
8
4.0
33.3
-141.7
1232.0
1090.3
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
1150133833
Bantseke, L (Lesedilamodimo)
5
5.0
5
0
0
100.0
1198.7
425.0
1623.7
View list
2
1130109079
Van Staden, N (Nathan)
3
0.0
0
0
3
0.0
1200.8
-425.0
775.8
View list
3
2120111293
Gouws, K (Karah)
3
0.0
0
0
3
0.0
1194.1
-425.0
769.1
View list
4
1120110364
Babusi, R (Resego)
3
0.0
0
0
3
0.0
1203.7
-425.0
778.7
View list
5
2140134062
Fourie, K (Karla)
1
1.0
1
0
0
100.0
1191.1
425.0
1616.1
View list
6
1140135620
Britz, B (Benjamin)
1
1.0
1
0
0
100.0
1191.1
425.0
1616.1
View list
7
2150134773
Maphoso, B (Boithabiso)
1
1.0
1
0
0
100.0
1191.1
425.0
1616.1
View list
8
1120099319
Janse Van Rensburg, J (Jean-Jaques)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1140133384
Janse Van Rensburg, H (Heinrich-Johan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1110109068
Van Staden, K (Kayle)
1
0.0
0
0
1
0.0
1191.1
-425.0
766.1
View list
11
1120133835
Georgalli, A (Andreas)
1
0.0
0
0
1
0.0
1191.1
-425.0
766.1
View list