Chess South Africa
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Chess South Africa
Groenewald, L (Lian)
Dob:
2012/03/28 (U14)
Gender:
Male
Chess SA id:
1120138422
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/08/05 (324 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
1171.8
Current Weighted rating
1172.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1172.5
Current highest rating achieved
1174.1
Current floor (min rating allowed)
674.1
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)
±172.6
Current Raw change used (final)
0.0
Projected new Raw rating
1171.8
Projected new Weighed rating
1078.7
Projected new Weighted performance
545.4
Projected new final Raw rating (if new WP > new Raw)
1171.8
Projected new highest rating
1174.1
Projected new floor
674.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.8
Projected effective change (new Official - current Official)
-0.7
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
1168.8
Current Weighted rating
1168.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1168.9
Current highest rating achieved
1169.2
Current floor (min rating allowed)
669.2
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)
±173.4
Current Raw change used (final)
0.0
Projected new Raw rating
1168.8
Projected new Weighed rating
1075.4
Projected new Weighted performance
545.4
Projected new final Raw rating (if new WP > new Raw)
1168.8
Projected new highest rating
1169.2
Projected new floor
669.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.8
Projected effective change (new Official - current Official)
-0.1
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
2
Overberg Top Schools 2023 (U11)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1174.1
1169.2
Analysis
1
Overberg Primary Schools Closed 2022 (U11 Boys)
2022/03/12
2022/03/12
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
9
4
0
5
4.0
44.4
-47.2
1151.5
1104.3
White
4
2
0
2
2.0
50.0
0.0
1123.3
1123.3
Black
5
2
0
3
2.0
40.0
-85.0
1174.0
1089.0
Standard
All
9
4
0
5
4.0
44.4
-47.2
1151.5
1104.3
White
4
2
0
2
2.0
50.0
0.0
1123.3
1123.3
Black
5
2
0
3
2.0
40.0
-85.0
1174.0
1089.0
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
1120138428
Simpson, E (Ethan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2140152366
Sibanda, S (Shammar)
1
1.0
1
0
0
100.0
1174.1
425.0
1599.1
View list
3
2120145243
Rubusana, L (Lolothando)
1
1.0
1
0
0
100.0
1174.1
425.0
1599.1
View list
4
1120138433
Wessels, J (Jack)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110116651
Van Zyl, J (Johannes)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2120146612
Du Toit, M (Mareli)
1
0.0
0
0
1
0.0
1174.1
-425.0
749.1
View list
7
2120138439
Du Preez, A (Alet)
1
0.0
0
0
1
0.0
1174.1
-425.0
749.1
View list
8
1120130328
Drury, R (Riko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1110111299
Basson, N (Nathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
