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:
2024/10/05 (66 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
1535.6
Current Weighted rating
1543.0
Current Weighted performance
1310.2
Current official/published rating (highest between Raw, WR and WP)
1543.0
Current highest rating achieved
1622.0
Current floor (min rating allowed)
1122.0
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)
±102.8
Current Raw change used (final)
0.0
Projected new Raw rating
1535.6
Projected new Weighed rating
1419.6
Projected new Weighted performance
1310.2
Projected new final Raw rating (if new WP > new Raw)
1535.6
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1535.6
Projected effective change (new Official - current Official)
-7.4
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
1524.5
Current Weighted rating
1538.0
Current Weighted performance
1310.2
Current official/published rating (highest between Raw, WR and WP)
1538.0
Current highest rating achieved
1622.0
Current floor (min rating allowed)
1122.0
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)
±104.4
Current Raw change used (final)
0.0
Projected new Raw rating
1524.5
Projected new Weighed rating
1414.8
Projected new Weighted performance
1310.2
Projected new final Raw rating (if new WP > new Raw)
1524.5
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1524.5
Projected effective change (new Official - current Official)
-13.5
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
1537.7
Current Weighted rating
1534.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1537.7
Current highest rating achieved
1622.0
Current floor (min rating allowed)
1122.0
Current K-factor
28
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)
±102.5
Current Raw change used (final)
0.0
Projected new Raw rating
1537.7
Projected new Weighed rating
1412.1
Projected new Weighted performance
167.6
Projected new final Raw rating (if new WP > new Raw)
1537.7
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
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
1545.7
Current Weighted rating
1545.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1545.7
Current highest rating achieved
1622.0
Current floor (min rating allowed)
1122.0
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
1422.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Strategema Chess October 2024 (Open)
2024/10/05
2024/10/05
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1556.3
1551.7
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
13
Strategema Chess October 2024 (Open)
2024/10/05
2024/10/05
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1556.3
1551.7
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
16
10
2
4
11.0
68.8
159.4
1298.8
1458.1
White
9
7
1
1
7.5
83.3
283.3
1274.5
1557.9
Black
7
3
1
3
3.5
50.0
0.0
1329.9
1329.9
Standard
All
16
10
2
4
11.0
68.8
159.4
1298.8
1458.1
White
9
7
1
1
7.5
83.3
283.3
1274.5
1557.9
Black
7
3
1
3
3.5
50.0
0.0
1329.9
1329.9
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
73
53
4
16
55.0
75.3
215.4
1284.5
1499.9
White
38
30
2
6
31.0
81.6
268.4
1276.6
1545.0
Black
35
23
2
10
24.0
68.6
157.9
1293.1
1450.9
Standard
All
68
49
4
15
51.0
75.0
212.5
1292.6
1505.1
White
35
27
2
6
28.0
80.0
255.0
1284.7
1539.7
Black
33
22
2
9
23.0
69.7
167.4
1300.8
1468.3
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
164013218
Isaacs, WS (William)
8
6.0
6
0
2
75.0
1547.7
212.5
1760.2
View list
2
164032165
Richter, HL (Heinrich)
7
6.0
5
2
0
85.7
1543.6
303.6
1847.1
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
158003751
Brown, S (Sam)
2
2.0
2
0
0
100.0
1553.0
425.0
1978.0
View list
9
1910111421
Klue, CR (Christiaan Reue)
2
2.0
2
0
0
100.0
1557.6
425.0
1982.6
View list
10
1710139908
Neethling, FJ (Francois Jacques)
2
2.0
2
0
0
100.0
1541.4
425.0
1966.4
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
1850146570
Davel, M (Marchand)
1
1.0
1
0
0
100.0
1556.3
425.0
1981.3
View list
19
158047294
Prins, K (Klasie)
1
1.0
1
0
0
100.0
1551.5
425.0
1976.5
View list
20
275031506
Rahn, MC (Marlene)
1
1.0
1
0
0
100.0
1539.5
425.0
1964.5
View list