Chess South Africa
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Chess South Africa
Liebenberg, M (Michael)
Dob:
2010/05/08 (U16)
Gender:
Male
Chess SA id:
110088036
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/16 (56 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
1296.4
Curent Weighted rating
1264.9
Curent Weighted performance
1242.9
Current official/published rating (highest between Raw, WR and WP)
1296.4
Current floor (min rating allowed)
796.4
Current highest rating achieved
1296.4
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)
±144.5
Current Raw change used (final)
0.0
Projected new Raw rating
1296.4
Projected new Weighed rating
1268.9
Projected new Weighted performance
1242.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1296.4
Projected new floor
796.4
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
1256.8
Curent Weighted rating
1254.5
Curent Weighted performance
1163.0
Current official/published rating (highest between Raw, WR and WP)
1256.8
Current floor (min rating allowed)
779.1
Current highest rating achieved
1279.1
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)
±152.9
Current Raw change used (final)
0.0
Projected new Raw rating
1256.8
Projected new Weighed rating
1255.9
Projected new Weighted performance
1163.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1279.1
Projected new floor
779.1
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
789.0
Curent Weighted rating
654.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
789.0
Current floor (min rating allowed)
289.0
Current highest rating achieved
789.0
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)
±297.8
Current Raw change used (final)
0.0
Projected new Raw rating
789.0
Projected new Weighed rating
666.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
789.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
789.0
Projected new floor
289.0
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
644.2
Curent Weighted rating
644.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
644.2
Current floor (min rating allowed)
289.0
Current highest rating achieved
644.2
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)
±366.0
Current Raw change used (final)
0.0
Projected new Raw rating
644.2
Projected new Weighed rating
644.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
644.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
644.2
Projected new floor
289.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Benoni High Schools Cluster Individuals 2024 (U15 Boys)
2024/03/16
2024/03/16
Ekurhuleni (GE)
Rapid
45
0.74
5
5
4.0
1263.9
629.8
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1282.5
1279.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
46
Benoni High Schools Cluster Individuals 2024 (U15 Boys)
2024/03/16
2024/03/16
Ekurhuleni (GE)
Rapid
45
0.74
5
5
4.0
1263.9
629.8
Analysis
45
2024 Gauteng Inter-Region Chess Championship (U14B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1282.5
1279.1
Analysis
44
2023 Ekurhuleni North District Schools Finals (U13)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1275.9
1273.0
Analysis
43
Ekurhuleni North Schools Individual Finals 2023 (U13 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1205.1
1198.0
Analysis
42
Ekurhuleni Trials 2 2023 (U14)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1215.3
1209.9
Analysis
41
Ekhuruleni Chess Trials 1 2023 (U14)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1206.0
1198.0
Analysis
40
Ekurhuleni Trials 1 2022 (U14)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1189.0
1181.6
Analysis
39
ACB Premier 2022 (Primary School)
2022/03/19
2022/03/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1137.3
1113.9
Analysis
38
2022 Gauteng Interregion (U12 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1178.8
1163.6
Analysis
37
Ekurhuleni Chess Open 2022 (D)
2022/01/08
2022/01/09
Ekurhuleni (GE)
Standard
60
0.83
7
7
3.0
1197.0
1183.4
Analysis
36
Ekurhuleni Trials (3) 2021 (U12)
2021/11/06
2021/11/06
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1178.3
1157.5
Analysis
35
Alberton Chess Club Open 2020 (D)
2020/02/22
2020/02/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1208.2
1191.7
Analysis
34
Springs Chess Club Open 2020 (C)
2020/01/25
2020/01/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1240.8
1228.8
Analysis
33
2019 South African Junior Team Championships (U10B)
2020/01/08
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1240.8
1228.8
Analysis
32
GE vs GSV Inter Regional 2019 (U10A)
2019/10/26
2019/10/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1274.6
1272.0
Analysis
31
GJM vs GE Inter Region 2019 (U10A)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1274.6
1272.0
Analysis
30
Ekurhuleni Grand Prix 2019 (D)
2019/09/14
2019/09/14
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1264.1
1259.8
Analysis
29
Springs Open 2019 (D)
2019/08/31
2019/08/31
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1240.2
1226.7
Analysis
28
2019 Gauteng School League Finals (U11 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1240.2
1226.7
Analysis
27
Boksburg Chess Club Open 2019 (C)
2019/07/13
2019/07/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1262.9
1254.4
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
6
0
4
6.0
60.0
85.0
1252.8
1337.8
White
6
4
0
2
4.0
66.7
141.7
1265.8
1407.5
Black
4
2
0
2
2.0
50.0
0.0
1233.4
1233.4
Standard
All
5
2
0
3
2.0
40.0
-85.0
1297.1
1212.1
White
4
2
0
2
2.0
50.0
0.0
1287.6
1287.6
Black
1
0
0
1
0.0
0.0
-425.0
1335.3
910.3
Rapid
All
5
4
0
1
4.0
80.0
255.0
1208.6
1463.6
White
2
2
0
0
2.0
100.0
425.0
1222.3
1647.3
Black
3
2
0
1
2.0
66.7
141.7
1199.4
1341.1
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
238
99
24
115
111.0
46.6
-28.6
1123.9
1095.4
White
119
58
10
51
63.0
52.9
25.0
1127.9
1152.9
Black
119
41
14
64
48.0
40.3
-82.1
1120.0
1037.8
Standard
All
227
94
24
109
106.0
46.7
-28.1
1119.7
1091.6
White
114
56
10
48
61.0
53.5
29.8
1123.1
1152.9
Black
113
38
14
61
45.0
39.8
-86.5
1116.2
1029.7
Rapid
All
5
4
0
1
4.0
80.0
255.0
1208.6
1463.6
White
2
2
0
0
2.0
100.0
425.0
1222.3
1647.3
Black
3
2
0
1
2.0
66.7
141.7
1199.4
1341.1
Blitz
All
6
1
0
5
1.0
16.7
-283.3
1214.8
931.5
White
3
0
0
3
0.0
0.0
-425.0
1246.3
821.3
Black
3
1
0
2
1.0
33.3
-141.7
1183.4
1041.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
210088032
De Vasconcelos, T (Tiaana)
10
1.0
1
0
9
10.0
1008.5
-340.0
668.5
View list
2
1110097360
Pillay, Z (Zac)
7
0.0
0
0
7
0.0
1112.6
-425.0
687.6
View list
3
210092453
Janse Van Rensburg, R (Rouve)
4
2.0
1
2
1
50.0
832.5
0.0
832.5
View list
4
210093902
Nickols, C (Christi)
3
2.5
2
1
0
83.3
1074.9
283.3
1358.2
View list
5
210088666
Els, A (Anieke)
3
2.0
2
0
1
66.7
1058.2
141.7
1199.8
View list
6
110095048
Gibbens, A (Allan)
3
1.5
1
1
1
50.0
874.0
0.0
874.0
View list
7
110093913
Snyders, H (Heinrich)
3
1.5
1
1
1
50.0
1059.8
0.0
1059.8
View list
8
1100115634
Ngozo, T (Thando)
3
1.0
1
0
2
33.3
1259.6
-141.7
1118.0
View list
9
109081022
Cass, M (Matthew)
3
0.0
0
0
3
0.0
776.7
-425.0
351.7
View list
10
1110109195
Tema, O (Ofana)
3
0.0
0
0
3
0.0
1222.9
-425.0
797.9
View list
11
1110098221
Du Preez, B (Blaize)
2
2.0
2
0
0
100.0
1158.1
425.0
1583.1
View list
12
1100142563
Jansen Van Rensburg, L (Lewis)
2
2.0
2
0
0
100.0
1210.7
425.0
1635.7
View list
13
209088665
Kleyn, Z (Zonika)
2
2.0
2
0
0
100.0
781.5
425.0
1206.5
View list
14
1110109803
Naicker, TK (Taidaeo Keddah)
2
2.0
2
0
0
100.0
1013.5
425.0
1438.5
View list
15
1100098192
Nash, O (Owen)
2
2.0
2
0
0
100.0
923.0
425.0
1348.0
View list
16
1100115635
Ramoroka, T (Tlou)
2
2.0
2
0
0
100.0
1240.5
425.0
1665.5
View list
17
1090098194
Shana, C (Christian)
2
2.0
2
0
0
100.0
781.5
425.0
1206.5
View list
18
1100109796
Baloi, T (Thato)
2
1.5
1
1
0
75.0
1193.3
212.5
1405.8
View list
19
1110109196
Stoltz, B (Bradley)
2
1.5
1
1
0
75.0
1030.5
212.5
1243.0
View list
20
2110135685
Laher, Z (Zahraa)
2
1.0
1
0
1
50.0
1187.9
0.0
1187.9
View list