Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Hu-Grobbelaar, L (Lalu)
Dob:
2012/01/04 (U14)
Gender:
Female
Chess SA id:
2120135696
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (8 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
1385.8
Curent Weighted rating
1339.0
Curent Weighted performance
1384.4
Current official/published rating (highest between Raw, WR and WP)
1385.8
Current floor (min rating allowed)
917.9
Current highest rating achieved
1417.9
Current K-factor
32
Games played this month
5
Score (S)
4.0
Expected score (We)
3.40
Difference (S-We)
0.60
Current Raw change (no limits, including tournament time weight)
15.9
Current min/max change allowed (with limits)
±127.3
Current Raw change used (final)
15.9
Projected new Raw rating
1401.7
Projected new Weighed rating
1344.3
Projected new Weighted performance
1384.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1401.7
Projected effective change (new Official - current Official)
+15.9
Projected new highest rating
1417.9
Projected new floor
917.9
Projected new K-facor
32
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
1367.0
Curent Weighted rating
1320.9
Curent Weighted performance
1367.2
Current official/published rating (highest between Raw, WR and WP)
1367.0
Current floor (min rating allowed)
894.8
Current highest rating achieved
1394.8
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
3.31
Difference (S-We)
0.69
Current Raw change (no limits, including tournament time weight)
24.8
Current min/max change allowed (with limits)
±130.7
Current Raw change used (final)
24.8
Projected new Raw rating
1391.8
Projected new Weighed rating
1326.8
Projected new Weighted performance
1367.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1391.8
Projected effective change (new Official - current Official)
+24.8
Projected new highest rating
1394.8
Projected new floor
894.8
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
1278.7
Curent Weighted rating
1267.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1278.7
Current floor (min rating allowed)
785.5
Current highest rating achieved
1285.5
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)
±148.2
Current Raw change used (final)
0.0
Projected new Raw rating
1278.7
Projected new Weighed rating
1268.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1285.5
Projected new floor
785.5
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)
785.5
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
785.5
Projected new K-facor
36
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Senior Pawns)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1385.8
Rating gain/loss:
15.9
Type rating:
1367.0
Rating gain/loss:
24.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Spartan Bishops Chess Championships 2024 (Senior Pawns)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1385.8
1367.0
Analysis
2
Westwood Open 2024 (B)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1378.9
1378.2
Analysis
1
1st Knights Open Tournament 2024 (C)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1319.1
1302.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
23
Spartan Bishops Chess Championships 2024 (Senior Pawns)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1385.8
1367.0
Analysis
22
Westwood Open 2024 (B)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1378.9
1378.2
Analysis
21
1st Knights Open Tournament 2024 (C)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1319.1
1302.2
Analysis
20
Bojanala's Merry ChessMas 2023 (Rooks)
2023/12/09
2023/12/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1295.5
1265.5
Analysis
19
Africawide Chess Championship 2023 (Open)
2023/11/03
2023/11/05
Johannesburg Metro (GJM)
Standard
90
0.94
7
6
1.5
1322.3
1291.1
Analysis
18
Chess Molecules Rapid 2023 (Grade 5-7)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Rapid
30
0.60
5
4
3.0
1345.5
1249.9
Analysis
17
2023 Alekhine Open Tournament (C)
2023/09/09
2023/09/09
Tshwane (GTP)
Standard
90
0.94
5
3
0.5
1345.5
1334.3
Analysis
16
Chess Power House 2023 (B)
2023/08/19
2023/08/19
Johannesburg Metro (GJM)
Standard
90
0.94
5
4
1.5
1350.6
1338.6
Analysis
15
ThinkChess Tournament 29 July 2023
2023/07/29
2023/07/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1347.1
1328.2
Analysis
14
CPH Chess Clubs Challenge 2022 (Primary Schools)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
3.5
1356.4
1285.5
Analysis
13
Chess Power House Rapid 2022 (U13)
2022/10/22
2022/10/22
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
1417.9
1277.2
Analysis
12
ACB Tournament 2022 (C)
2022/10/08
2022/10/08
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1417.9
1394.8
Analysis
11
Chess Molecules Championship 2022 (U13)
2022/09/17
2022/09/17
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
4.5
1289.8
1200.0
Analysis
10
Ekurhuleni Chess Springs Club Open 2022 (D)
2022/09/03
2022/09/03
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1289.8
1287.0
Analysis
9
JNW Helpmekaar 2022 (Rookies)
2022/07/09
2022/07/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1244.5
1235.1
Analysis
8
Chessheroes Youth Day 2022 (U11)
2022/06/16
2022/06/16
Johannesburg Metro (GJM)
Standard
65
0.85
6
5
2.0
1270.2
1263.9
Analysis
7
Ekurhuleni Trials 2 2022 (U12)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.5
1227.8
1220.4
Analysis
6
Mzansi Open 2022 (Young Masters)
2022/04/30
2022/05/01
Johannesburg Metro (GJM)
Standard
90
0.94
6
3
1.0
1227.8
1220.4
Analysis
5
South African Junior Closed Chess Championships 2022 (U10 Girls)
2022/03/28
2022/04/02
Chess South Africa (CSA)
Standard
120
1.00
11
10
6.0
1153.0
1144.4
Analysis
4
2022 Gauteng Interregion (U10 Girls)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1135.4
1124.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
11
1
3
11.5
76.7
226.7
1269.7
1496.3
White
7
4
1
2
4.5
64.3
121.4
1297.8
1419.2
Black
8
7
0
1
7.0
87.5
318.8
1245.1
1563.8
Standard
All
15
11
1
3
11.5
76.7
226.7
1269.7
1496.3
White
7
4
1
2
4.5
64.3
121.4
1297.8
1419.2
Black
8
7
0
1
7.0
87.5
318.8
1245.1
1563.8
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
117
64
8
45
68.0
58.1
69.0
1244.0
1313.0
White
59
32
4
23
34.0
57.6
64.8
1249.1
1314.0
Black
58
32
4
22
34.0
58.6
73.3
1238.7
1312.0
Standard
All
97
51
6
40
54.0
55.7
48.2
1248.4
1296.6
White
49
25
4
20
27.0
55.1
43.4
1250.5
1293.8
Black
48
26
2
20
27.0
56.3
53.1
1246.3
1299.4
Rapid
All
20
13
2
5
14.0
70.0
170.0
1222.3
1392.3
White
10
7
0
3
7.0
70.0
170.0
1242.5
1412.5
Black
10
6
2
2
7.0
70.0
170.0
1202.2
1372.2
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
2120135695
Crowie, A (Allegra)
3
2.5
2
1
0
83.3
1193.6
283.3
1476.9
View list
2
2110130015
Botha, C (Cathri Amari)
3
2.0
2
0
1
66.7
1231.6
141.7
1373.3
View list
3
2120109366
Theron, C (Carla)
2
2.0
2
0
0
100.0
1144.2
425.0
1569.2
View list
4
2120108352
De Swardt, M (Mieke)
2
1.0
1
0
1
50.0
1144.2
0.0
1144.2
View list
5
2110135685
Laher, Z (Zahraa)
2
1.0
1
0
1
50.0
1223.7
0.0
1223.7
View list
6
1120111803
Retief, A (Antonie)
2
1.0
1
0
1
50.0
1313.3
0.0
1313.3
View list
7
2120103104
Zulu, T (Thandoluhle)
2
1.0
1
0
1
50.0
1236.0
0.0
1236.0
View list
8
2120105112
Bogaard, A (Anneke)
1
1.0
1
0
0
100.0
1135.4
425.0
1560.4
View list
9
1120153396
Benney, J (Joshua)
1
1.0
1
0
0
100.0
1347.1
425.0
1772.1
View list
10
1080109892
Balassis, P (Petro)
1
1.0
1
0
0
100.0
1227.8
425.0
1652.8
View list
11
1100146706
Baijang, T (Tiego)
1
1.0
1
0
0
100.0
1289.8
425.0
1714.8
View list
12
210091697
Botha, A (Andrea)
1
1.0
1
0
0
100.0
1319.1
425.0
1744.1
View list
13
2080143806
Butler, K (Kayla)
1
1.0
1
0
0
100.0
1244.5
425.0
1669.5
View list
14
1110142672
Bouwer, J (Jayden)
1
1.0
1
0
0
100.0
1378.9
425.0
1803.9
View list
15
2120303204
Dikwetla, N (Niza Eyana)
1
1.0
1
0
0
100.0
1385.8
425.0
1810.8
View list
16
1080107799
Du Toit, J (Jaunre)
1
1.0
1
0
0
100.0
1289.8
425.0
1714.8
View list
17
1100143686
Du Toit, J (Joshua)
1
1.0
1
0
0
100.0
1244.5
425.0
1669.5
View list
18
1110103539
Duncan-Chundra, J (Jibrael)
1
1.0
1
0
0
100.0
1347.1
425.0
1772.1
View list
19
1110111982
Emechebe, C (Chiamaka)
1
1.0
1
0
0
100.0
1356.4
425.0
1781.4
View list
20
1110160684
Erasmus, M (Max)
1
1.0
1
0
0
100.0
1378.9
425.0
1803.9
View list