PLAYER PAGE

Personal

Van Der Merwe, H (Hendrik)

Chess SA id

1120148665

FIDE id

?

Date of birth

2012-06-14 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

49

Junior GPX Points

1291.7

Item Main Standard Rapid Blitz
Rating 1372.3 1369.4 1200 1200
Raw rating 1353.7 1369 1200 1200
Weighted rating 1230.3 1230.2 1200 1200
Weighted performance 1372.3 1369.4 0 0
Floor 853.7 869 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 133.2 130.3 165.8 165.8
Highest rating 1372.3
2025-11-01
1369.4
2025-11-01
1200
2018-10-01
1200
2018-10-01
Highest raw rating 1353.7
2025-11-01
1369
2025-11-01
1200
2024-03-01
1200
2024-03-01
Highest weighted rating 1249.4
2024-01-01
1247.1
2018-10-01
1200
2018-10-01
1200
2018-10-01
Highest weighted performance 1372.3
2025-11-01
1369.4
2025-11-01
1200
2024-03-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change -8.2 -0.3 0 0
New rating 1364.1 1369 1200 1200
Analysis
Rating 1372.3 1369.4 1200 1200
Raw rating 1353.7 1369 1200 1200
Weighted rating 1230.3 1230.2 1200
Weighted performance 1372.3 1369.4 0
K-factor 36 36 36 36
Floor 853.7 869 700 700
Max/Min rating change allowed 133.2 130.3 165.8 165.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1353.7 1369 1200 1200
New weighted rating 1241.5 1242.8 1200 1200
New weighted performance 1364.1 1361.2 0 0
Temp new rating 1364.1 1369 1200 1200
Temp new rating +/- -8.2 -0.3 0 0
Final new rating +/- -8.2 -0.3 0 0
New rating 1364.1 1369 1200 1200
New K-factor 36 36 36 36
New floor 853.7 869 700 700

Item Main Standard Rapid Blitz
0 0 0 0
44 44 0 0
47 47 0 0
51 51 0 0
0 0 0 0
0 0 0 0
History 142 142 0 0

Games since
Main
91
Standard
91
Rapid
0
Blitz
0
Gender Male
Age group U14
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 2476 866 312
Male 1999 691 246
U14 410 138 47
U14 Male 299 97 32
Standard
RSA Province Region
Overall 2436 905 347
Male 1961 727 273
U14 417 149 53
U14 Male 305 104 33
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 44 21 47.73 -19.3 1294.7 1275.3
Standard 44 21 47.73 -19.3 1294.7 1275.3
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 142 66.5 46.83 -26.9 1244.1 1217.1
Standard 142 66.5 46.83 -26.9 1244.1 1217.1
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1353.7 1369 1200 1200
2025-09-30 1301.1 1306 1200 1200
2025-09-01 1301.1 1306 1200 1200
2025-08-01 1211.9 1212 1200 1200
2025-07-01 1199.1 1195.7 1200 1200
2025-06-01 1209 1205.6 1200 1200
2025-05-01 1209 1205.6 1200 1200
2025-04-01 1209 1205.6 1200 1200
2025-03-01 1212.8 1208.8 1200 1200
2025-02-01 1200.3 1195.6 1200 1200
2025-01-01 1231 1230.4 1200 1200
2024-12-01 1208.3 1206.6 1200 1200
2024-11-01 1208.3 1206.6 1200 1200
2024-10-01 1208.3 1206.6 1200 1200
2024-09-01 1176.2 1174.2 1200 1200
2024-08-01 1205.3 1205.9 1200 1200
2024-07-01 1196.7 1197.3 1200 1200
2024-09-01 1196.7 1197.3 1200 1200
2024-05-01 1158.2 1149.8 1200 1200
2024-04-01 1174 1167.1 1200 1200
2024-03-01 1174 1167.1 1200 1200
2024-02-01 1160.9 1150.2 1200 1200
2024-01-01 1207.4 1202.4 1200 1200
2023-12-01 1207.4 1202.4 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Gauteng Top Schools Teams (U13) 2025-08-29 2025-08-29 Standard Tshwane (GTP) 5 5 4 Yes Analysis
2 2025 Tshwane South School District CLOSED League Championship (U13A) 2025-08-15 2025-08-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
3 2025 Etienne Lewis Closed Chess Tournament (U14) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 4 Yes Analysis
4 2025 Menlo Open (B) 2025-07-26 2025-07-26 Standard Tshwane (GTP) 5 5 2 Yes Analysis
5 2025 Elise Steenkamp Open Chess Tournament (Rook) 2025-06-14 2025-06-16 Standard Tshwane (GTP) 7 7 2 Yes Analysis
6 AHS Open Chess Tournament 2025 (D) 2025-03-01 2025-03-01 Standard Tshwane (GTP) 5 5 2 Yes Analysis
7 Constantiapark Open 2025 (D) 2025-02-15 2025-02-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
8 2025 Tshwane Chess OPEN Registration Tournament (B3) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 1 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Gauteng Top Schools Teams (U13) 2025-08-29 2025-08-29 Standard Tshwane (GTP) 5 5 4 Yes Analysis
2 2025 Tshwane South School District CLOSED League Championship (U13A) 2025-08-15 2025-08-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
3 2025 Etienne Lewis Closed Chess Tournament (U14) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 4 Yes Analysis
4 2025 Menlo Open (B) 2025-07-26 2025-07-26 Standard Tshwane (GTP) 5 5 2 Yes Analysis
5 2025 Elise Steenkamp Open Chess Tournament (Rook) 2025-06-14 2025-06-16 Standard Tshwane (GTP) 7 7 2 Yes Analysis
6 AHS Open Chess Tournament 2025 (D) 2025-03-01 2025-03-01 Standard Tshwane (GTP) 5 5 2 Yes Analysis
7 Constantiapark Open 2025 (D) 2025-02-15 2025-02-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
8 2025 Tshwane Chess OPEN Registration Tournament (B3) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 1 Yes Analysis
9 Gauteng Inter-Region at UJ 2024 (U14 Candidates) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
10 2024 Etienne Lewis (U14) 2024-08-30 2024-09-01 Standard Tshwane (GTP) 7 7 3 Yes Analysis
11 2024 Alekhine Open Chess Tournament (B) 2024-08-09 2024-08-10 Standard Tshwane (GTP) 5 5 1 Yes Analysis
12 Menlopark Open Chess Tournament 2024 (C) 2024-07-13 2024-07-13 Standard Tshwane (GTP) 5 5 3 Yes Analysis
13 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024-05-11 2024-05-11 Standard Tshwane (GTP) 5 5 3 Yes Analysis
14 2024 Milos Ristic Open Chess Tournament (B) 2024-04-27 2024-04-27 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis
15 2024 Tshwane Chess AHS Open Chess Tournament (D1) 2024-02-24 2024-02-24 Standard Tshwane (GTP) 5 5 2 Yes Analysis
16 2024 Tshwane Chess OPEN Registration Tournament (D1) 2024-01-27 2024-01-27 Standard Tshwane (GTP) 5 5 2 Yes Analysis
17 2024 Gauteng Inter-Region Chess Championship (U12C) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 2 Yes Analysis
18 2023 Alekhine Open Tournament (D) 2023-09-09 2023-09-09 Standard Tshwane (GTP) 5 5 2 Yes Analysis
19 2023 Gauteng Top Schools (U11 Mixed) 2023-08-18 2023-08-18 Standard West Rand (GWR) 5 5 2.5 Yes Analysis
20 2023 Etienne Lewis Closed Tournament (U12) 2023-08-25 2023-08-27 Standard Tshwane (GTP) 7 7 3 Yes Analysis
21 2023 Tshwane South School District CLOSED League Championship (U11) 2023-07-29 2023-07-29 Standard Tshwane (GTP) 5 5 4 Yes Analysis
22 2023 Menlo Open Tournament (D) 2023-07-22 2023-07-22 Standard Tshwane (GTP) 5 5 2 Yes Analysis
23 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) 2023-04-22 2023-04-22 Standard Tshwane (GTP) 5 5 3 Yes Analysis
24 Tuks Junior Developmental Chess Tournament 2023 (Red) 2023-03-18 2023-03-18 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
25 2023 Afrikaans Hoër Seunskool Open Chess Tournament (D2) 2023-03-04 2023-03-04 Standard Tshwane (GTP) 5 5 2 Yes Analysis
26 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2023-02-18 2023-02-18 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
27 2023 Tshwane Chess Open Registration Tournament (D2) 2023-01-28 2023-01-28 Standard Tshwane (GTP) 5 4 0.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 5 Tournament
2025 Tshwane South School District CLOSED League Championship
Tournament
2025 Gauteng Top Schools Teams
date
2025-08-15
rnd
3
type
Standard
result
1
date
2025-08-29
rnd
2
type
Standard
result
1
Opponent
Botha, N (Nicholaas)
Opponent
Miya, K (Kwandokuhle)
2 5 Tournament
2023 Tshwane South School District CLOSED League Championship
Tournament
2023 Gauteng Top Schools
date
2023-07-29
rnd
4
type
Standard
result
1
date
2023-08-18
rnd
3
type
Standard
result
1
Opponent
Van Den Bergh, C (Christiaan)
Opponent
Green, A (Amber)
3 4 Tournament
Constantiapark Open 2025
Tournament
AHS Open Chess Tournament 2025
date
2025-02-15
rnd
4
type
Standard
result
1
date
2025-03-01
rnd
2
type
Standard
result
1
Opponent
Janse Van Vuuren, E (Estiaan)
Opponent
Niehaus, L (Liam)
# Games Start End
1 5 Tournament
2023 Tshwane South School District CLOSED League Championship
Tournament
2023 Gauteng Top Schools
date
2023-07-29
rnd
4
type
Standard
result
1
date
2023-08-18
rnd
3
type
Standard
result
1
Opponent
Van Den Bergh, C (Christiaan)
Opponent
Green, A (Amber)
2 4 Tournament
Constantiapark Open 2025
Tournament
AHS Open Chess Tournament 2025
date
2025-02-15
rnd
4
type
Standard
result
1
date
2025-03-01
rnd
2
type
Standard
result
1
Opponent
Janse Van Vuuren, E (Estiaan)
Opponent
Niehaus, L (Liam)
3 4 Tournament
Tuks Junior Developmental Chess Tournament 2023
Tournament
2023 Tshwane South School District CLOSED Individual Championships
date
2023-03-18
rnd
4
type
Standard
result
0.5
date
2023-04-22
rnd
2
type
Standard
result
1
Opponent
Loubser, L (Lara)
Opponent
Olivier, F (Frederik)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 4 Tournament
Constantiapark Open 2025
Tournament
AHS Open Chess Tournament 2025
date
2025-02-15
rnd
4
type
Standard
result
1
date
2025-03-01
rnd
2
type
Standard
result
1
Opponent
Janse Van Vuuren, E (Estiaan)
Opponent
Niehaus, L (Liam)
2 3 Tournament
2025 Tshwane South School District CLOSED League Championship
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-15
rnd
3
type
Standard
result
1
date
2025-08-15
rnd
5
type
Standard
result
1
Opponent
Botha, N (Nicholaas)
Opponent
Simao, A (Arya)
3 3 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Etienne Lewis Closed Chess Tournament
date
2025-08-09
rnd
2
type
Standard
result
1
date
2025-08-09
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Ebersohn, G (Gerhard)
# Games Start End
1 4 Tournament
Constantiapark Open 2025
Tournament
AHS Open Chess Tournament 2025
date
2025-02-15
rnd
4
type
Standard
result
1
date
2025-03-01
rnd
2
type
Standard
result
1
Opponent
Janse Van Vuuren, E (Estiaan)
Opponent
Niehaus, L (Liam)
2 3 Tournament
2025 Tshwane South School District CLOSED League Championship
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-15
rnd
3
type
Standard
result
1
date
2025-08-15
rnd
5
type
Standard
result
1
Opponent
Botha, N (Nicholaas)
Opponent
Simao, A (Arya)
3 3 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Etienne Lewis Closed Chess Tournament
date
2025-08-09
rnd
2
type
Standard
result
1
date
2025-08-09
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Ebersohn, G (Gerhard)
No games found.
# Games Start End
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Buchner ,E (Emil) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1332.2 1473.9 1319.7 1473.9 0 0 0 0
2 Fokker ,CD (Christiaan Dirk) 3 0 -425 3 0 -425 0 0 0 0 0 0
1262.8 837.8 1253.2 837.8 0 0 0 0
3 Coetzee ,M (Mauritz) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1167.3 1167.3 1151.4 1167.3 0 0 0 0
4 Grahan ,T (Tylo) 3 0 -425 3 0 -425 0 0 0 0 0 0
1284.5 859.5 1274 859.5 0 0 0 0
5 Bogaard ,A (Anneke) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1123.3 1264.9 1116.2 1264.9 0 0 0 0
6 Smith ,E (Eduan) 2 1 0 2 1 0 0 0 0 0 0 0
1342.7 1342.7 1344.8 1342.7 0 0 0 0
7 Smith ,L (Leah) 2 2 425 2 2 425 0 0 0 0 0 0
1168.8 1593.8 1161 1593.8 0 0 0 0
8 De Bruin ,H (Hanno) 2 2 425 2 2 425 0 0 0 0 0 0
1241.2 1666.2 1230.8 1666.2 0 0 0 0
9 Van Den Bergh ,C (Christiaan) 2 1 0 2 1 0 0 0 0 0 0 0
1121.6 1121.6 1107 1121.6 0 0 0 0
10 Snyman ,J (Jacques) 2 0 -425 2 0 -425 0 0 0 0 0 0
1294.2 869.2 1291.8 869.2 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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