PLAYER PAGE

Personal

Wiehahn, H (Hailey)

Chess SA id

2120136659

FIDE id

?

Date of birth

2012-12-13 (U14)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-03-01

Personal details last changed

1900-01-01

Junior GPX Games

14

Junior GPX Points

1378.9

Item Main Standard Rapid Blitz
Rating 1434.5 1422.3 1200 1200
Raw rating 1434.5 1422.3 1200 1200
Weighted rating 1424.2 1417.3 1200 1200
Weighted performance 1272.1 1271.9 0 0
Floor 990.9 989.7 700 700
K-factor 32 32 36 36
Min/Max rating change allowed 118.7 120.8 165.8 165.8
Highest rating 1490.9
2025-01-01
1489.7
2025-01-01
1200
2018-10-01
1200
2018-10-01
Highest raw rating 1490.9
2025-01-01
1489.7
2025-01-01
1200
2024-03-01
1200
2024-03-01
Highest weighted rating 1417
2025-08-01
1410.6
2025-08-01
1200
2018-10-01
1200
2018-10-01
Highest weighted performance 1482.5
2025-01-01
1482.5
2025-01-01
1200
2024-03-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1434.5 1422.3 1200 1200
Analysis
Rating 1434.5 1422.3 1200 1200
Raw rating 1434.5 1422.3 1200 1200
Weighted rating 1424.2 1417.3 1200
Weighted performance 1272.1 1271.9 0
K-factor 32 32 36 36
Floor 990.9 989.7 700 700
Max/Min rating change allowed 118.7 120.8 165.8 165.8
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 1434.5 1422.3 1200 1200
New weighted rating 1427.4 1420.1 1200 1200
New weighted performance 1271.6 1271.4 0 0
Temp new rating 1434.5 1422.3 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1434.5 1422.3 1200 1200
New K-factor 32 32 36 36
New floor 990.9 989.7 700 700

Item Main Standard Rapid Blitz
0 0 0 0
5 5 0 0
64 64 0 0
61 61 0 0
46 46 0 0
0 0 0 0
History 176 176 0 0

Games since
Main
74
Standard
74
Rapid
0
Blitz
0
Gender Female
Age group U14
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 1825 640 230
Female 279 105 43
U14 283 95 31
U14 Female 61 22 8
Standard
RSA Province Region
Overall 1824 684 257
Female 300 117 49
U14 290 98 36
U14 Female 68 23 10
Rapid
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 Female -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 Female -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 5 1 20 -255 1376.7 1121.7
Standard 5 1 20 -255 1376.7 1121.7
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 176 110 62.5 106.2 1240.9 1347.1
Standard 176 110 62.5 106.2 1240.9 1347.1
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1434.5 1422.3 1200 1200
2025-09-01 1434.5 1422.3 1200 1200
2025-08-01 1434.5 1422.3 1200 1200
2025-07-01 1434.5 1422.3 1200 1200
2025-06-01 1434.5 1422.3 1200 1200
2025-05-01 1434.5 1422.3 1200 1200
2025-04-01 1434.5 1422.3 1200 1200
2025-03-01 1490.9 1489.7 1200 1200
2025-02-01 1490.9 1489.7 1200 1200
2025-01-01 1490.9 1489.7 1200 1200
2024-12-01 1433.2 1441 1200 1200
2024-11-01 1433.2 1441 1200 1200
2024-10-01 1413.8 1419.6 1200 1200
2024-09-01 1384.4 1388.9 1200 1200
2024-08-01 1375 1372.6 1200 1200
2024-07-01 1375 1372.6 1200 1200
2024-06-01 1381.9 1378.5 1200 1200
2024-08-01 1313.9 1299 1200 1200
2024-04-01 1313.9 1299 1200 1200
2024-03-01 1313.9 1299 1200 1200
2024-02-01 1314.4 1295.8 1200 1200
2024-01-01 1309.9 1287.2 1200 1200
2023-12-01 1309.9 1287.2 1200 1200
2023-11-01 1309.9 1287.2 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 AHS Open Chess Tournament 2025 (C) 2025-03-01 2025-03-01 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 AHS Open Chess Tournament 2025 (C) 2025-03-01 2025-03-01 Standard Tshwane (GTP) 5 5 1 Yes Analysis
2 Gauteng Inter-Region at UJ 2024 (U14 Girls) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 4 4 Yes Analysis
3 Gauteng Top Schools 2024 (U13 Girls) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
4 2024 Etienne Lewis (U14) 2024-08-30 2024-09-01 Standard Tshwane (GTP) 7 7 4 Yes Analysis
5 Gauteng Schools Individuals Finals 2024 (U13 Girls) 2024-08-16 2024-08-16 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
6 2024 Alekhine Open Chess Tournament (B) 2024-08-09 2024-08-10 Standard Tshwane (GTP) 5 3 1 Yes Analysis
7 D1 Gauteng North District School Closed 2024 (U13 Girls) 2024-08-03 2024-08-03 Standard Tshwane (GTP) 5 5 5 Yes Analysis
8 2024 Elise Steenkamp Open Chess Tournament (Queens) 2024-06-15 2024-06-17 Standard Tshwane (GTP) 7 7 4 Yes Analysis
9 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024-06-01 2024-06-01 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
10 2024 Gauteng North School District Individual Championships - D1 (U13 Girls) 2024-05-11 2024-05-11 Standard Tshwane (GTP) 5 5 5 Yes Analysis
11 South African Junior Closed Chess Championship 2024 (U12 Girls) 2024-04-27 2024-05-01 Standard Ekurhuleni (GE) 9 9 4.5 Yes Analysis
12 2024 Tshwane Chess AHS Open Chess Tournament (C1) 2024-02-24 2024-02-24 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
13 2024 Gauteng Inter-Region Chess Championship (U12 Girls A) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 4 2 Yes Analysis
14 2023 Gauteng Noord (C) 2023-10-14 2023-10-15 Standard Tshwane (GTP) 5 5 1 Yes Analysis
15 2023 Gauteng Top Schools (U13 Mixed) 2023-08-18 2023-08-18 Standard West Rand (GWR) 5 4 2 Yes Analysis
16 2023 Jacaranda Round Robin (F) 2023-08-12 2023-08-12 Standard Tshwane (GTP) 5 5 1 Yes Analysis
17 2023 Gauteng North School District CLOSED League Championships (D1) 2023-08-05 2023-08-05 Standard Tshwane (GTP) 5 5 3 Yes Analysis
18 2023 Etienne Lewis Closed Tournament (U12) 2023-08-25 2023-08-27 Standard Tshwane (GTP) 7 7 6 Yes Analysis
19 Wynie Robbertse Open Tournament 2023 (C) 2023-06-03 2023-06-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
20 2023 Gauteng North School District CLOSED Individual Championships (U11 Girls) 2023-05-13 2023-05-13 Standard Tshwane (GTP) 5 5 5 Yes Analysis
21 Gauteng Schools Individual Finals 2023 (U11 Girls) 2023-05-26 2023-05-26 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
22 Silver Lakes Open Chess Tournament (C) 2023-04-15 2023-04-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
23 2023 Milos Ristic Open Tournament (C) 2023-04-27 2023-04-27 Standard Tshwane (GTP) 5 5 4 Yes Analysis
24 2023 Afrikaans Hoër Seunskool Open Chess Tournament (C) 2023-03-04 2023-03-04 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
25 2023 Tshwane Chess Open Registration Tournament (C2) 2023-01-28 2023-01-28 Standard Tshwane (GTP) 5 5 3 Yes Analysis
26 2022 South African Junior Team Chess Championships (U10+U12 Girls) 2022-12-04 2022-12-07 Standard 4 Knights (4K) 5 5 3 Yes Analysis
27 2022 Wynie Robbertse Open (U12) 2022-10-08 2022-10-08 Standard Tshwane (GTP) 5 5 5 Yes Analysis
28 2022 Gauteng North Chess Open (C) 2022-10-15 2022-10-16 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
29 2022 Etienne Lewis (U12 Girls) 2022-09-02 2022-09-04 Standard Tshwane (GTP) 7 7 4 Yes Analysis
30 2022 Menlo Open Tournament (D) 2022-07-23 2022-07-23 Standard Tshwane (GTP) 5 5 3 Yes Analysis
31 2022 Milos Ristic Open Chess Tournament (D) 2022-05-28 2022-05-28 Standard Tshwane (GTP) 5 5 3 Yes Analysis
32 2022 Lubowski Open Tournament (D) 2022-04-09 2022-04-10 Standard Tshwane (GTP) 5 5 4 Yes Analysis
33 Piet Robertse 2022 (D) 2022-02-05 2022-02-05 Standard Tshwane (GTP) 5 4 2 Yes Analysis
34 2022 Tshwane Chess Open Registration Tournament (D2) 2022-01-29 2022-01-29 Standard Tshwane (GTP) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 13 Tournament
Silver Lakes Open Chess Tournament
Tournament
Gauteng Schools Individual Finals 2023
date
2023-04-15
rnd
4
type
Standard
result
1
date
2023-05-26
rnd
1
type
Standard
result
1
Opponent
Wolfaardt, J (John Eduan)
Opponent
Deetlefs, E (Eliska)
2 7 Tournament
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section
Tournament
2024 Elise Steenkamp Open Chess Tournament
date
2024-06-01
rnd
4
type
Standard
result
0.5
date
2024-06-16
rnd
5
type
Standard
result
1
Opponent
Kock, L (Luca)
Opponent
Smit, K (Kayla)
3 7 Tournament
2024 Gauteng North School District Individual Championships - D1
Tournament
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section
date
2024-05-11
rnd
1
type
Standard
result
1
date
2024-06-01
rnd
2
type
Standard
result
1
Opponent
Chimole, M (Mphoenthle)
Opponent
Boshoff, R (Reinier)
# Games Start End
1 13 Tournament
Silver Lakes Open Chess Tournament
Tournament
Gauteng Schools Individual Finals 2023
date
2023-04-15
rnd
4
type
Standard
result
1
date
2023-05-26
rnd
1
type
Standard
result
1
Opponent
Wolfaardt, J (John Eduan)
Opponent
Deetlefs, E (Eliska)
2 7 Tournament
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section
Tournament
2024 Elise Steenkamp Open Chess Tournament
date
2024-06-01
rnd
4
type
Standard
result
0.5
date
2024-06-16
rnd
5
type
Standard
result
1
Opponent
Kock, L (Luca)
Opponent
Smit, K (Kayla)
3 7 Tournament
2024 Gauteng North School District Individual Championships - D1
Tournament
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section
date
2024-05-11
rnd
1
type
Standard
result
1
date
2024-06-01
rnd
2
type
Standard
result
1
Opponent
Chimole, M (Mphoenthle)
Opponent
Boshoff, R (Reinier)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 7 Tournament
2024 Gauteng North School District Individual Championships - D1
Tournament
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section
date
2024-05-11
rnd
1
type
Standard
result
1
date
2024-06-01
rnd
2
type
Standard
result
1
Opponent
Chimole, M (Mphoenthle)
Opponent
Boshoff, R (Reinier)
2 7 Tournament
2023 Milos Ristic Open Tournament
Tournament
Gauteng Schools Individual Finals 2023
date
2023-04-27
rnd
5
type
Standard
result
1
date
2023-05-26
rnd
1
type
Standard
result
1
Opponent
Du Bruyn, D (Dylan)
Opponent
Deetlefs, E (Eliska)
3 5 Tournament
D1 Gauteng North District School Closed 2024
Tournament
D1 Gauteng North District School Closed 2024
date
2024-08-03
rnd
1
type
Standard
result
1
date
2024-08-03
rnd
5
type
Standard
result
1
Opponent
Cornellissen, A (Almay)
Opponent
Nokulunga, N (Ntuli)
# Games Start End
1 7 Tournament
2024 Gauteng North School District Individual Championships - D1
Tournament
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section
date
2024-05-11
rnd
1
type
Standard
result
1
date
2024-06-01
rnd
2
type
Standard
result
1
Opponent
Chimole, M (Mphoenthle)
Opponent
Boshoff, R (Reinier)
2 7 Tournament
2023 Milos Ristic Open Tournament
Tournament
Gauteng Schools Individual Finals 2023
date
2023-04-27
rnd
5
type
Standard
result
1
date
2023-05-26
rnd
1
type
Standard
result
1
Opponent
Du Bruyn, D (Dylan)
Opponent
Deetlefs, E (Eliska)
3 5 Tournament
D1 Gauteng North District School Closed 2024
Tournament
D1 Gauteng North District School Closed 2024
date
2024-08-03
rnd
1
type
Standard
result
1
date
2024-08-03
rnd
5
type
Standard
result
1
Opponent
Cornellissen, A (Almay)
Opponent
Nokulunga, N (Ntuli)
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 De Swardt ,M (Mieke) 3 3 425 3 3 425 0 0 0 0 0 0
1246.2 1671.2 1233.3 1671.2 0 0 0 0
2 Du Rand ,L (Lea) 3 3 425 3 3 425 0 0 0 0 0 0
1138.8 1563.8 1092.1 1563.8 0 0 0 0
3 De Waal ,N (Nadine) 2 0 -425 2 0 -425 0 0 0 0 0 0
1426.2 1001.2 1416.9 1001.2 0 0 0 0
4 Pretorius ,P (Pieter) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
981.7 1194.2 988.8 1194.2 0 0 0 0
5 Westermann ,L (Liezl) 2 2 425 2 2 425 0 0 0 0 0 0
1110.7 1535.7 1098 1535.7 0 0 0 0
6 Makaleng ,M (Mosa) 2 1 0 2 1 0 0 0 0 0 0 0
1423.1 1423.1 1417.6 1423.1 0 0 0 0
7 Du Bruyn ,D (Dylan) 2 2 425 2 2 425 0 0 0 0 0 0
1289.8 1714.8 1282.6 1714.8 0 0 0 0
8 Wolfaardt ,J (John Eduan) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
1391.4 1603.9 1383.7 1603.9 0 0 0 0
9 Theron ,C (Carla) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1424.3 1211.8 1411.4 1211.8 0 0 0 0
10 Haupt ,J (Joshua) 2 2 425 2 2 425 0 0 0 0 0 0
1213.1 1638.1 1203 1638.1 0 0 0 0

Norms

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