Chess South Africa
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Chess South Africa
Liebenberg, J (James)
Dob:
2013/01/01 (U12)
Gender:
Male
Chess SA id:
1130132214
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2022/08/27 (820 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
1114.4
Current Weighted rating
1114.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1114.4
Current highest rating achieved
1161.2
Current floor (min rating allowed)
661.2
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)
±187.3
Current Raw change used (final)
0.0
Projected new Raw rating
1114.4
Projected new Weighed rating
1025.2
Projected new Weighted performance
446.0
Projected new final Raw rating (if new WP > new Raw)
1114.4
Projected new highest rating
1161.2
Projected new floor
661.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1114.4
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
1100.8
Current Weighted rating
1100.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1100.8
Current highest rating achieved
1152.8
Current floor (min rating allowed)
652.8
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)
±191.0
Current Raw change used (final)
0.0
Projected new Raw rating
1100.8
Projected new Weighed rating
1012.7
Projected new Weighted performance
446.0
Projected new final Raw rating (if new WP > new Raw)
1100.8
Projected new highest rating
1152.8
Projected new floor
652.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1100.8
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
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
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)
±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
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
3
JMC 2nd Trials 2022 (D)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1120.0
1104.8
Analysis
2
JNW Club - Trinityhouse Little Falls Open 2020 (F)
2020/03/14
2020/03/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1161.2
1152.8
Analysis
1
JNW Club - Trinityhouse Randpark Ridge Open 2020 (F)
2020/02/22
2020/02/22
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
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
14
3
2
9
4.0
28.6
-182.1
1188.8
1006.6
White
8
1
1
6
1.5
18.8
-265.6
1191.0
925.4
Black
6
2
1
3
2.5
41.7
-70.8
1185.8
1115.0
Standard
All
14
3
2
9
4.0
28.6
-182.1
1188.8
1006.6
White
8
1
1
6
1.5
18.8
-265.6
1191.0
925.4
Black
6
2
1
3
2.5
41.7
-70.8
1185.8
1115.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1130130727
Badenhorst, M (Matthew)
2
0.0
0
0
2
0.0
1180.6
-425.0
755.6
View list
2
1130130728
Berman, M (Matthew)
2
0.0
0
0
2
0.0
1180.6
-425.0
755.6
View list
3
1130133423
Seegers, R (Ryan)
1
1.0
1
0
0
100.0
1161.2
425.0
1586.2
View list
4
1130145624
Ramahala, U (Unarine)
1
1.0
1
0
0
100.0
1120.0
425.0
1545.0
View list
5
2140145623
Parag, A (Aadya)
1
1.0
1
0
0
100.0
1120.0
425.0
1545.0
View list
6
1140119047
Bennie, J (Jakobus)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1130132216
Wang, R (Ruichen)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1090145628
Van Zyl, L (Luke)
1
0.0
0
0
1
0.0
1120.0
-425.0
695.0
View list
9
1090145627
Sukraj, T (Tivaar)
1
0.0
0
0
1
0.0
1120.0
-425.0
695.0
View list
10
1120138265
Strickler, L (Luke)
1
0.0
0
0
1
0.0
1120.0
-425.0
695.0
View list
11
1130130729
Clarke, C (Callum)
1
0.0
0
0
1
0.0
1161.2
-425.0
736.2
View list
12
1150130726
Badenhorst, D (Daniel)
1
0.0
0
0
1
0.0
1161.2
-425.0
736.2
View list
