Chess South Africa
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Chess South Africa
Liebenberg, M (Malan)
Dob:
2009/06/10 (U16)
Gender:
Male
Chess SA id:
1090111310
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/08/26 (267 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
1139.6
Curent Weighted rating
1141.4
Curent Weighted performance
925.2
Current official/published rating (highest between Raw, WR and WP)
1141.4
Current floor (min rating allowed)
701.7
Current highest rating achieved
1201.7
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)
±180.7
Current Raw change used (final)
0.0
Projected new Raw rating
1139.6
Projected new Weighed rating
1141.1
Projected new Weighted performance
925.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.1
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1201.7
Projected new floor
701.7
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
1124.8
Curent Weighted rating
1127.3
Curent Weighted performance
878.0
Current official/published rating (highest between Raw, WR and WP)
1127.3
Current floor (min rating allowed)
699.6
Current highest rating achieved
1199.6
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)
±184.6
Current Raw change used (final)
0.0
Projected new Raw rating
1124.8
Projected new Weighed rating
1127.0
Projected new Weighted performance
878.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1127.0
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1199.6
Projected new floor
699.6
Projected new K-facor
40
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
1116.4
Curent Weighted rating
1118.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1118.6
Current floor (min rating allowed)
647.6
Current highest rating achieved
1147.6
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)
±186.8
Current Raw change used (final)
0.0
Projected new Raw rating
1116.4
Projected new Weighed rating
1118.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1118.3
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1147.6
Projected new floor
647.6
Projected new K-facor
40
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)
647.6
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
647.6
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
12
CW Top Schools 2023 (U15 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
2.0
1139.1
1122.8
Analysis
11
Cape Winelands Schools Prestige 2023 (U15 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1184.2
1185.6
Analysis
10
Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1143.9
1130.8
Analysis
9
Western Cape Schools 2022 (U13 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
1.0
1183.7
1189.6
Analysis
8
Overberg Primary Schools Closed 2022 (U13 Boys)
2022/03/12
2022/03/12
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1148.4
1143.6
Analysis
7
Overberg Schools Trials 2021 (U13)
2021/09/18
2021/09/18
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1148.8
1147.6
Analysis
6
Overberg Closed 2020 (U11 Boys)
2020/03/15
2020/03/15
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1117.4
1095.6
Analysis
5
OCF Open 2020 (U12)
2020/01/25
2020/01/25
Overberg (WOS)
Rapid
15
0.39
5
5
1.5
1126.1
1200.0
Analysis
4
Western Cape Top Schools 2019 (U11 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1135.1
1106.0
Analysis
3
Overberg Top Schools 2019 (U11)
2019/07/20
2019/07/20
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1128.2
1091.2
Analysis
2
Western Cape Schools Individuals 2019 (U11 Boys)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
5
0.0
1201.7
1199.6
Analysis
1
Overberg School Chess Close Champs 2019 (U11 Boys)
2019/03/08
2019/03/09
Overberg (WOS)
Standard
60
0.83
6
6
3.5
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
65
25
2
38
26.0
40.0
-85.0
1208.4
1123.4
White
31
10
0
21
10.0
32.3
-150.8
1228.8
1077.9
Black
34
15
2
17
16.0
47.1
-25.0
1189.9
1164.9
Standard
All
50
20
1
29
20.5
41.0
-76.5
1206.3
1129.8
White
24
8
0
16
8.0
33.3
-141.7
1221.5
1079.8
Black
26
12
1
13
12.5
48.1
-16.3
1192.3
1175.9
Rapid
All
15
5
1
9
5.5
36.7
-113.3
1215.4
1102.1
White
7
2
0
5
2.0
28.6
-182.1
1253.6
1071.5
Black
8
3
1
4
3.5
43.8
-53.1
1181.9
1128.8
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
1000130183
Joseph, M (Maquin)
2
2.0
2
0
0
100.0
1121.8
425.0
1546.8
View list
2
2100116652
Northman, H (Haylie)
2
2.0
2
0
0
100.0
1128.2
425.0
1553.2
View list
3
1100116650
Van Zyl, M (Marli)
2
2.0
2
0
0
100.0
1128.2
425.0
1553.2
View list
4
109084157
De Wet, S (Samuel)
2
1.0
1
0
1
50.0
1133.1
0.0
1133.1
View list
5
1090099924
Swart, A (Arnold)
2
0.5
0
1
1
25.0
1174.2
-212.5
961.7
View list
6
210088553
Marthinus, S (Shanne)
2
0.0
0
0
2
0.0
1128.2
-425.0
703.2
View list
7
1100106825
Opperman, C (Connor)
2
0.0
0
0
2
0.0
1132.9
-425.0
707.9
View list
8
208084103
Sibeko, M (Mbalntle)
2
0.0
0
0
2
0.0
1128.2
-425.0
703.2
View list
9
1080137494
Britz, J (Jayden)
1
1.0
1
0
0
100.0
1139.1
425.0
1564.1
View list
10
1090116648
Brits, U (Udo)
1
1.0
1
0
0
100.0
1117.4
425.0
1542.4
View list
11
1090139188
Braaft, R (Rozayrio)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
12
1090145246
Bontom, J (Jaden Leigh)
1
1.0
1
0
0
100.0
1148.4
425.0
1573.4
View list
13
210089562
Bester, M (Milla)
1
1.0
1
0
0
100.0
1135.1
425.0
1560.1
View list
14
1090130181
Du Plessis, MA (Matthys)
1
1.0
1
0
0
100.0
1117.4
425.0
1542.4
View list
15
1090100607
Du Plessis, L (Luc)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1090151246
Fredericks, M (Maxwil)
1
1.0
1
0
0
100.0
1143.9
425.0
1568.9
View list
17
1090133305
Januarie, C (Chad)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
2080156956
Jacobs, J (Jofesline)
1
1.0
1
0
0
100.0
1139.1
425.0
1564.1
View list
19
1080111308
Huddelstone, D (David)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
109084345
Mootsi, K (Karabo)
1
1.0
1
0
0
100.0
1184.2
425.0
1609.2
View list