Chess South Africa
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Chess South Africa
Liebenberg, FW (Frederick)
Dob:
1979/02/21 (Adult)
Gender:
Male
Chess SA id:
179018022
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (76 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
1556.3
Curent Weighted rating
1537.8
Curent Weighted performance
1363.3
Current official/published rating (highest between Raw, WR and WP)
1556.3
Current floor (min rating allowed)
1122.0
Current highest rating achieved
1622.0
Current K-factor
28
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)
±99.8
Current Raw change used (final)
0.0
Projected new Raw rating
1556.3
Projected new Weighed rating
1539.2
Projected new Weighted performance
1363.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1556.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
1551.7
Curent Weighted rating
1537.1
Curent Weighted performance
1358.1
Current official/published rating (highest between Raw, WR and WP)
1551.7
Current floor (min rating allowed)
1122.0
Current highest rating achieved
1622.0
Current K-factor
28
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)
±100.5
Current Raw change used (final)
0.0
Projected new Raw rating
1551.7
Projected new Weighed rating
1537.8
Projected new Weighted performance
1358.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1551.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
1537.7
Curent Weighted rating
1530.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1537.7
Current floor (min rating allowed)
1122.0
Current highest rating achieved
1622.0
Current K-factor
28
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)
±102.5
Current Raw change used (final)
0.0
Projected new Raw rating
1537.7
Projected new Weighed rating
1531.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1537.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
1545.7
Curent Weighted rating
1545.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1545.7
Current floor (min rating allowed)
1122.0
Current highest rating achieved
1622.0
Current K-factor
28
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)
±101.3
Current Raw change used (final)
0.0
Projected new Raw rating
1545.7
Projected new Weighed rating
1545.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1545.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
South African Braille Open 2024
2024/03/09
2024/03/09
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.5
1543.3
1534.3
Analysis
1
Cape Winelands - Marie Delport Memorial 2024 (Open)
2024/01/27
2024/01/28
Cape Winelands (WCW)
Standard
70
0.87
6
6
3.5
1567.7
1563.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
South African Braille Open 2024
2024/03/09
2024/03/09
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.5
1543.3
1534.3
Analysis
11
Cape Winelands - Marie Delport Memorial 2024 (Open)
2024/01/27
2024/01/28
Cape Winelands (WCW)
Standard
70
0.87
6
6
3.5
1567.7
1563.9
Analysis
10
Cape Winelands Open 2023 (Championship)
2023/07/22
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
0.0
1566.4
1575.9
Analysis
9
Strategema 2023 (Open)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1575.7
1588.2
Analysis
8
Braille Top 8 2023
2023/03/20
2023/03/21
Cape Winelands (WCW)
Standard
60
0.83
7
7
7.0
1539.5
1548.2
Analysis
7
SA Braille South 2023
2023/03/18
2023/03/19
Cape Winelands (WCW)
Standard
90
0.94
5
5
4.5
1539.5
1548.2
Analysis
6
SA Braille 2022
2022/04/16
2022/04/17
Cape Winelands (WCW)
Standard
90
0.94
5
5
4.0
1531.1
1541.8
Analysis
5
Robertson Strategema 2019 (Open)
2019/10/05
2019/10/05
Cape Winelands (WCW)
Rapid
30
0.60
5
5
4.0
1542.0
1545.7
Analysis
4
Braille Top 8 2019
2019/09/14
2019/09/15
Cape Winelands (WCW)
Standard
90
0.94
7
7
5.0
1554.4
1555.0
Analysis
3
SA Braille Worcester 2019
2019/03/23
2019/03/24
Cape Winelands (WCW)
Standard
90
0.94
5
5
4.0
1551.5
1551.9
Analysis
2
Braille Top 8 2019
2019/03/21
2019/03/22
Cape Winelands (WCW)
Standard
90
0.94
7
7
7.0
1551.5
1551.9
Analysis
1
Sa Braille Worcester Open 2018
2018/04/27
2018/04/28
Cape Winelands (WCW)
Standard
90
0.94
7
5
4.5
1545.7
1545.7
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
7
2
2
8.0
72.7
193.2
1286.9
1480.1
White
6
5
1
0
5.5
91.7
354.2
1234.6
1588.8
Black
5
2
1
2
2.5
50.0
0.0
1349.7
1349.7
Standard
All
11
7
2
2
8.0
72.7
193.2
1286.9
1480.1
White
6
5
1
0
5.5
91.7
354.2
1234.6
1588.8
Black
5
2
1
2
2.5
50.0
0.0
1349.7
1349.7
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
68
50
4
14
52.0
76.5
225.0
1281.5
1506.5
White
35
28
2
5
29.0
82.9
279.3
1269.9
1549.2
Black
33
22
2
9
23.0
69.7
167.4
1293.9
1461.3
Standard
All
63
46
4
13
48.0
76.2
222.6
1290.0
1512.6
White
32
25
2
5
26.0
81.3
265.6
1278.2
1543.8
Black
31
21
2
8
22.0
71.0
178.2
1302.2
1480.4
Rapid
All
5
4
0
1
4.0
80.0
255.0
1175.0
1430.0
White
3
3
0
0
3.0
100.0
425.0
1181.6
1606.6
Black
2
1
0
1
1.0
50.0
0.0
1165.0
1165.0
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
164032165
Richter, HL (Heinrich)
7
6.0
5
2
0
85.7
1543.6
303.6
1847.1
View list
2
164013218
Isaacs, WS (William)
7
5.0
5
0
2
71.4
1546.5
182.1
1728.6
View list
3
145010473
Geyer, D (David)
6
5.0
5
0
1
83.3
1545.0
283.3
1828.3
View list
4
171003456
Bresler, C (Conrad)
5
5.0
5
0
0
100.0
1543.6
425.0
1968.6
View list
5
144017748
Leonard, C (Clyde)
3
3.0
3
0
0
100.0
1552.5
425.0
1977.5
View list
6
268080006
Rossouw, J (Joan)
3
3.0
3
0
0
100.0
1548.8
425.0
1973.8
View list
7
166018735
Lucas, M (Melvyn)
3
2.0
2
0
1
66.7
1542.9
141.7
1684.6
View list
8
1710139908
Neethling, FJ (Francois Jacques)
2
2.0
2
0
0
100.0
1541.4
425.0
1966.4
View list
9
158003751
Brown, S (Sam)
2
2.0
2
0
0
100.0
1553.0
425.0
1978.0
View list
10
1910111421
Klue, CR (Christiaan Reue)
2
2.0
2
0
0
100.0
1557.6
425.0
1982.6
View list
11
160037650
Theunis, DP (Desmond)
2
2.0
2
0
0
100.0
1542.8
425.0
1967.8
View list
12
180041722
Viljoen, DJL (Daniel)
2
1.5
1
1
0
75.0
1542.6
212.5
1755.1
View list
13
100013328
Jacobs, D (D)
1
1.0
1
0
0
100.0
1542.0
425.0
1967.0
View list
14
156005435
Conradie, AF (Abram)
1
1.0
1
0
0
100.0
1551.5
425.0
1976.5
View list
15
107072116
Hjelden, E (Einwald)
1
1.0
1
0
0
100.0
1567.7
425.0
1992.7
View list
16
1940111420
Henning, J (Johan)
1
1.0
1
0
0
100.0
1542.0
425.0
1967.0
View list
17
1070162871
Gordon, S (Savian)
1
1.0
1
0
0
100.0
1567.7
425.0
1992.7
View list
18
158047294
Prins, K (Klasie)
1
1.0
1
0
0
100.0
1551.5
425.0
1976.5
View list
19
275031506
Rahn, MC (Marlene)
1
1.0
1
0
0
100.0
1539.5
425.0
1964.5
View list
20
171036861
Swanepoel, K (Karel)
1
1.0
1
0
0
100.0
1551.5
425.0
1976.5
View list