Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
De Beer, L (Liam)
Dob:
2011/12/20 (U14)
Gender:
Male
Chess SA id:
1110107188
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (89 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
1136.5
Curent Weighted rating
1119.5
Curent Weighted performance
1102.0
Current official/published rating (highest between Raw, WR and WP)
1136.5
Current floor (min rating allowed)
688.7
Current highest rating achieved
1188.7
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)
±181.5
Current Raw change used (final)
0.0
Projected new Raw rating
1136.5
Projected new Weighed rating
1121.2
Projected new Weighted performance
1102.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1188.7
Projected new floor
688.7
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
1133.2
Curent Weighted rating
1113.6
Curent Weighted performance
1101.4
Current official/published rating (highest between Raw, WR and WP)
1133.2
Current floor (min rating allowed)
684.6
Current highest rating achieved
1184.6
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)
±182.4
Current Raw change used (final)
0.0
Projected new Raw rating
1133.2
Projected new Weighed rating
1115.5
Projected new Weighted performance
1101.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1133.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1184.6
Projected new floor
684.6
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)
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1148.5
1145.6
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (D1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1101.9
1095.4
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1101.9
1095.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
41
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1148.5
1145.6
Analysis
40
2024 Tshwane Chess OPEN Registration Tournament (D1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1101.9
1095.4
Analysis
39
2024 Gauteng Inter-Region Chess Championship (U14C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1101.9
1095.4
Analysis
38
Lardies Open Tournament 2023 (D1)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1135.1
1134.2
Analysis
37
2023 Alekhine Open Tournament (D)
2023/09/09
2023/09/09
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1075.7
1066.2
Analysis
36
2023 Etienne Lewis Closed Tournament (U14)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
6
1.0
1121.6
1116.6
Analysis
35
2023 Tshwane South School District CLOSED League Championship (U13)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1122.9
1115.8
Analysis
34
2023 Menlo Open Tournament (D)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1122.9
1115.8
Analysis
33
Silver Lakes Open Chess Tournament (D)
2023/04/15
2023/04/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1112.6
1102.6
Analysis
32
Laerskool Constantiapark Open Chess Tournament 2023 (U14)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1104.6
1089.0
Analysis
31
2023 Tshwane Chess Open Registration Tournament (D1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1140.8
1133.8
Analysis
30
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
5
2.5
1111.6
1101.8
Analysis
29
Lardies Tournament 2022 (U12)
2022/10/29
2022/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1134.8
1131.0
Analysis
28
2022 Etienne Lewis (U12 Open)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
3.0
1125.0
1121.0
Analysis
27
2022 Alekhine Open (D)
2022/08/13
2022/08/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1090.8
1085.8
Analysis
26
D4 Play Offs 2022 (U11)
2022/07/30
2022/07/30
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1059.6
1049.0
Analysis
25
2022 Menlo Open Tournament (D)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
1
1.0
1059.6
1049.0
Analysis
24
2022 Silver Lakes Chess Club Open Chess Tournament (D)
2022/05/14
2022/05/14
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1050.6
1035.4
Analysis
23
2022 Gauteng Interregion (U12 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1076.5
1067.0
Analysis
22
2022 Tshwane Chess Open Registration Tournament (D2)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1083.8
1074.2
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
6
1
7
6.5
46.4
-30.4
1201.8
1171.4
White
7
5
0
2
5.0
71.4
182.1
1219.1
1401.3
Black
7
1
1
5
1.5
21.4
-242.9
1184.4
941.5
Standard
All
14
6
1
7
6.5
46.4
-30.4
1201.8
1171.4
White
7
5
0
2
5.0
71.4
182.1
1219.1
1401.3
Black
7
1
1
5
1.5
21.4
-242.9
1184.4
941.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
207
71
13
123
77.5
37.4
-106.8
1164.5
1057.8
White
97
42
5
50
44.5
45.9
-35.1
1152.5
1117.4
Black
110
29
8
73
33.0
30.0
-170.0
1175.2
1005.2
Standard
All
207
71
13
123
77.5
37.4
-106.8
1164.5
1057.8
White
97
42
5
50
44.5
45.9
-35.1
1152.5
1117.4
Black
110
29
8
73
33.0
30.0
-170.0
1175.2
1005.2
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
1110108346
Mcphail, M (Matthew)
7
0.0
0
0
7
0.0
1068.7
-425.0
643.7
View list
2
111093811
Meades, RA (Ruben Abraham)
4
0.0
0
0
4
0.0
1036.6
-425.0
611.6
View list
3
1110107678
Niehaus, J (Johannes)
4
0.0
0
0
4
0.0
1080.1
-425.0
655.1
View list
4
1100134211
Buhrs, J (Jethro)
3
1.0
1
0
2
33.3
1132.5
-141.7
990.8
View list
5
2110106009
Veldman, C (Chantane)
3
1.0
1
0
2
33.3
1138.9
-141.7
997.2
View list
6
2110105111
Webb, A (Abbygail)
3
1.0
1
0
2
33.3
1054.6
-141.7
912.9
View list
7
2120108352
De Swardt, M (Mieke)
3
0.5
0
1
2
16.7
1025.5
-283.3
742.2
View list
8
1120133903
Buchner, E (Emil)
2
2.0
2
0
0
100.0
1136.3
425.0
1561.3
View list
9
1110143852
Van Wyk, C (Christo)
2
2.0
2
0
0
100.0
1098.7
425.0
1523.7
View list
10
2130143064
Venter, C (Chermone)
2
2.0
2
0
0
100.0
1112.4
425.0
1537.4
View list
11
2120105112
Bogaard, A (Anneke)
2
1.0
1
0
1
50.0
1104.0
0.0
1104.0
View list
12
1110109561
Coetzee, M (Marko)
2
1.0
1
0
1
50.0
1060.2
0.0
1060.2
View list
13
2110106008
Grobler, A (Adane)
2
1.0
1
0
1
50.0
1094.6
0.0
1094.6
View list
14
2100109348
Karsten, CB (Chay Belle)
2
1.0
1
0
1
50.0
931.0
0.0
931.0
View list
15
1100108347
Maheshi, R (Rehaan)
2
1.0
1
0
1
50.0
1131.1
0.0
1131.1
View list
16
1120135739
Pretorius, P (Pieter)
2
1.0
1
0
1
50.0
1067.2
0.0
1067.2
View list
17
2140135776
Roberts, F (Frans-Leigh)
2
1.0
1
0
1
50.0
1095.7
0.0
1095.7
View list
18
1100107174
Scholtz, A (Aydin)
2
1.0
1
0
1
50.0
927.5
0.0
927.5
View list
19
2120138294
Swanepoel, L (Leja)
2
1.0
1
0
1
50.0
1128.8
0.0
1128.8
View list
20
2110109359
Van Huyssteen, A (Andrea)
2
1.0
1
0
1
50.0
994.0
0.0
994.0
View list