Chess South Africa
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Chess South Africa
Liebenberg, A (Abraham)
Dob:
2007/12/19 (U18)
Gender:
Male
Chess SA id:
1070190000
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2020/02/22 (1542 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
1223.2
Curent Weighted rating
1223.2
Curent Weighted performance
530.2
Current official/published rating (highest between Raw, WR and WP)
1223.2
Current floor (min rating allowed)
747.7
Current highest rating achieved
1247.7
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)
±160.4
Current Raw change used (final)
0.0
Projected new Raw rating
1223.2
Projected new Weighed rating
1223.2
Projected new Weighted performance
530.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1223.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1247.7
Projected new floor
747.7
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
1211.5
Curent Weighted rating
1211.5
Curent Weighted performance
525.8
Current official/published rating (highest between Raw, WR and WP)
1211.5
Current floor (min rating allowed)
742.0
Current highest rating achieved
1242.0
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)
±163.1
Current Raw change used (final)
0.0
Projected new Raw rating
1211.5
Projected new Weighed rating
1211.5
Projected new Weighted performance
525.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1211.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.0
Projected new floor
742.0
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
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
16
Mangaung Metro Chess February 2020 (C)
2020/02/21
2020/02/22
Mangaung (FMB)
Standard
62
0.84
5
5
2.5
1238.9
1232.0
Analysis
15
2019 South African Junior Team Championships (U14B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1236.4
1230.9
Analysis
14
Mangaung Metro July Trials 2019 (U14)
2019/07/19
2019/07/20
Mangaung (FMB)
Standard
62
0.84
5
5
2.5
1247.7
1242.0
Analysis
13
Mangaung Metro Chess 31 May to 1 June 2019 (C)
2019/05/31
2019/06/01
Mangaung (FMB)
Standard
62
0.84
5
5
4.5
1121.9
1115.2
Analysis
12
Inter Regional Chess Championship 2019 (U14)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
1103.2
1096.1
Analysis
11
Mangaung Metro Chess 12 to 13 April 2019 (C)
2019/04/12
2019/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1026.6
1009.6
Analysis
10
Mangaung Metro Chess 15-16 March 2019 (C)
2019/03/15
2019/03/16
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1000.0
972.9
Analysis
9
Mangaung Metro Chess 18-19 January 2019 (C)
2019/01/18
2019/01/19
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1005.1
972.9
Analysis
8
South African Junior Team Championships 2018 (U12B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
1023.1
985.5
Analysis
7
Mangaung Metro Chess12 & 13 October 2018 (C)
2018/10/12
2018/10/13
Mangaung (FMB)
Standard
62
0.84
5
4
1.0
1073.9
1038.4
Analysis
6
Mangaung Metro Chess 27-28 July 2018 (D)
2018/07/27
2018/07/28
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1104.8
1088.1
Analysis
5
South African Open 2018 (C)
2018/07/11
2018/07/13
Mangaung (FMB)
Standard
60
0.83
6
6
3.0
1104.8
1088.1
Analysis
4
Mangaung Metro Chess 1-2 June 2018 (D)
2018/06/01
2018/06/02
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1121.4
1106.1
Analysis
3
Mangaung Metro Chess 9 - 10 March 2018 (E)
2018/03/09
2018/03/10
Mangaung (FMB)
Standard
62
0.84
5
5
5.0
1093.6
1073.3
Analysis
2
Mangaung Metro Chess 2 & 3 February 2018 (E)
2018/02/02
2018/02/03
Mangaung (FMB)
Standard
62
0.84
5
0
0.0
1093.6
1073.3
Analysis
1
Mangaung Metro Chess 19 & 20 January 2018 (E)
2018/01/19
2018/01/20
Mangaung (FMB)
Standard
62
0.84
5
4
0.0
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
78
40
5
33
42.5
54.5
38.1
1031.1
1069.3
White
40
17
4
19
19.0
47.5
-21.3
1031.4
1010.1
Black
38
23
1
14
23.5
61.8
100.7
1030.8
1131.5
Standard
All
78
40
5
33
42.5
54.5
38.1
1031.1
1069.3
White
40
17
4
19
19.0
47.5
-21.3
1031.4
1010.1
Black
38
23
1
14
23.5
61.8
100.7
1030.8
1131.5
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
107059659
Marangellis, H (Haralambos)
3
3.0
3
0
0
100.0
1152.4
425.0
1577.4
View list
2
206086189
Lebenya, A (Agnes)
3
2.0
2
0
1
66.7
1116.0
141.7
1257.7
View list
3
107069733
Grace, G (Garran)
3
1.0
1
0
2
33.3
1035.2
-141.7
893.5
View list
4
107069734
Jordaan, W (Wian)
3
0.0
0
0
3
0.0
1035.2
-425.0
610.2
View list
5
108069747
Melville, J (Jason)
2
2.0
2
0
0
100.0
1113.3
425.0
1538.3
View list
6
105030989
Pretorius, W (Wean)
2
2.0
2
0
0
100.0
1013.3
425.0
1438.3
View list
7
107069086
Seloma, R (Rearabetswe)
2
2.0
2
0
0
100.0
1184.8
425.0
1609.8
View list
8
105053112
Janse Van Rensburg, G (Gerhardus)
2
1.0
1
0
1
50.0
1060.7
0.0
1060.7
View list
9
105053233
Fouchee, M (Marinus)
2
0.0
0
0
2
0.0
1171.8
-425.0
746.8
View list
10
109086933
Bezuidenhout, R (Reinhardt)
1
1.0
1
0
0
100.0
1093.6
425.0
1518.6
View list
11
107091395
Bekker, R (Ross)
1
1.0
1
0
0
100.0
1093.6
425.0
1518.6
View list
12
208061417
Botha, L (Lika)
1
1.0
1
0
0
100.0
1238.9
425.0
1663.9
View list
13
107078353
De Wet, M (Malcolm)
1
1.0
1
0
0
100.0
1104.8
425.0
1529.8
View list
14
106072821
Jordaan, C (Christian)
1
1.0
1
0
0
100.0
1121.4
425.0
1546.4
View list
15
106080010
Jansen Van Rensburg, NE (Nicolas Emile)
1
1.0
1
0
0
100.0
1236.4
425.0
1661.4
View list
16
208077203
Janse Van Rensburg, M (Michelle)
1
1.0
1
0
0
100.0
1093.6
425.0
1518.6
View list
17
108059020
Geyser, JM (Jacobus)
1
1.0
1
0
0
100.0
1023.1
425.0
1448.1
View list
18
204014419
Jordaan, M (Maricel)
1
1.0
1
0
0
100.0
1005.1
425.0
1430.1
View list
19
110086188
Kotze, R (Ruan)
1
1.0
1
0
0
100.0
1104.8
425.0
1529.8
View list
20
2050106782
Mahlakolisane, K (Kamohelo)
1
1.0
1
0
0
100.0
1026.6
425.0
1451.6
View list