Chess South Africa
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Chess South Africa
Abrahams, L (Liaan)
Dob:
2005/09/10 (U20)
Gender:
Male
Chess SA id:
105065436
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/03/12 (999 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
1224.3
Current Weighted rating
1224.3
Current Weighted performance
577.3
Current official/published rating (highest between Raw, WR and WP)
1224.3
Current highest rating achieved
1239.9
Current floor (min rating allowed)
739.9
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)
±160.2
Current Raw change used (final)
0.0
Projected new Raw rating
1224.3
Projected new Weighed rating
1126.4
Projected new Weighted performance
577.3
Projected new final Raw rating (if new WP > new Raw)
1224.3
Projected new highest rating
1239.9
Projected new floor
739.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1224.3
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
1216.6
Current Weighted rating
1216.6
Current Weighted performance
577.3
Current official/published rating (highest between Raw, WR and WP)
1216.6
Current highest rating achieved
1235.0
Current floor (min rating allowed)
735.0
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)
±161.9
Current Raw change used (final)
0.0
Projected new Raw rating
1216.6
Projected new Weighed rating
1119.3
Projected new Weighted performance
577.3
Projected new final Raw rating (if new WP > new Raw)
1216.6
Projected new highest rating
1235.0
Projected new floor
735.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.6
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
819.0
Current Weighted rating
819.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
819.0
Current highest rating achieved
819.0
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±285.3
Current Raw change used (final)
0.0
Projected new Raw rating
819.0
Projected new Weighed rating
753.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
819.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
819.0
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
819.0
Current Weighted rating
819.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
819.0
Current highest rating achieved
819.0
Current floor (min rating allowed)
500.0
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)
±285.3
Current Raw change used (final)
0.0
Projected new Raw rating
819.0
Projected new Weighed rating
753.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
819.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
819.0
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
12
Eden Proewe 1 2022 (O18 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1239.9
1235.0
Analysis
11
Eden Schools Closed Trials 1 2020 (U15 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1206.8
1203.7
Analysis
10
Oudtshoorn Proewe 1 2020 (O15)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1187.7
1177.7
Analysis
9
Eden Trials 1 2019 (U16 Open)
2019/03/02
2019/03/02
Eden District (WEG)
Standard
60
0.83
5
1
0.0
1200.6
1190.5
Analysis
8
Oudtshoorn Trials 3 2019 (U16)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
4
4.0
948.7
942.1
Analysis
7
Oudtshoorn Trials 2 2019 (U16)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
948.7
942.1
Analysis
6
Oudtshoorn Trials 1 2019 (U16)
2019/01/19
2019/01/19
Eden District (WEG)
Standard
60
0.83
5
5
2.0
949.7
943.3
Analysis
5
South African Junior Team Championships 2018 (U14D)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
994.6
1012.6
Analysis
4
Western Cape Schools Individuals 2018 (U13 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
3.0
919.2
941.8
Analysis
3
EDENSC Closed 3 2018 (U14 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
4
2.0
919.2
941.8
Analysis
2
EDENSC Closed 2 2018 (U14 Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
5
4.0
832.9
837.0
Analysis
1
EDENSC Closed 1 2018 (U14 Boys)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
4
2.0
819.0
819.0
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
56
30
1
25
30.5
54.5
37.9
1095.1
1133.1
White
30
15
0
15
15.0
50.0
0.0
1087.9
1087.9
Black
26
15
1
10
15.5
59.6
81.7
1103.5
1185.2
Standard
All
56
30
1
25
30.5
54.5
37.9
1095.1
1133.1
White
30
15
0
15
15.0
50.0
0.0
1087.9
1087.9
Black
26
15
1
10
15.5
59.6
81.7
1103.5
1185.2
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
106061680
Smit, K (Kevin)
2
2.0
2
0
0
100.0
1012.9
425.0
1437.9
View list
2
1050107883
Jacobs, V (Vaughan)
2
1.0
1
0
1
50.0
948.7
0.0
948.7
View list
3
1050107885
Draai, K (Kevin)
2
1.0
1
0
1
50.0
949.2
0.0
949.2
View list
4
1040098469
Dreyer, D (Dylan)
2
0.0
0
0
2
0.0
949.2
-425.0
524.2
View list
5
104086263
Jones, C (Courtney)
1
1.0
1
0
0
100.0
948.7
425.0
1373.7
View list
6
106088984
Jonas, SG (Sue-Win)
1
1.0
1
0
0
100.0
994.6
425.0
1419.6
View list
7
105091180
Barends, X (Xavier)
1
1.0
1
0
0
100.0
1239.9
425.0
1664.9
View list
8
106088308
Coetzee, A (Andre)
1
1.0
1
0
0
100.0
919.2
425.0
1344.2
View list
9
1050107888
Brown, M (Marquin)
1
1.0
1
0
0
100.0
949.7
425.0
1374.7
View list
10
105055784
Heynse, F (Frederico)
1
1.0
1
0
0
100.0
1206.8
425.0
1631.8
View list
11
2060132031
Hans, S (Simone)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
12
105088346
Fraans, K (Kyle)
1
1.0
1
0
0
100.0
832.9
425.0
1257.9
View list
13
106071110
Jonker, P (Philip)
1
1.0
1
0
0
100.0
994.6
425.0
1419.6
View list
14
1050107882
Julies, N (Nigeal)
1
1.0
1
0
0
100.0
948.7
425.0
1373.7
View list
15
1060096290
Kariem, S (Shakir)
1
1.0
1
0
0
100.0
919.2
425.0
1344.2
View list
16
1060098448
Killian, Z (Zenion)
1
1.0
1
0
0
100.0
832.9
425.0
1257.9
View list
17
206083980
Losper, S (Simone)
1
1.0
1
0
0
100.0
832.9
425.0
1257.9
View list
18
1060139280
Ludick, D (Duewin)
1
1.0
1
0
0
100.0
1239.9
425.0
1664.9
View list
19
105091599
Marais, C (Chris)
1
1.0
1
0
0
100.0
919.2
425.0
1344.2
View list
20
1050098459
Matthews, I (Isiah)
1
1.0
1
0
0
100.0
948.7
425.0
1373.7
View list