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PLAYER PAGE

Karlien Weder

2120139975
Tshwane (GTP)
Personal
Main rating
Rating 1522
K-factor 32
Floor 1022
Highest 1522 (2025-09-01)
Min/Max +/- allowed 105
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1371.9
Final +/- 0
New Rating
()
Rating 1522
K-factor 32
Floor 1022
Highest 1522 (2025-09-01)
Min/Max +/- allowed 104.8
Standard rating
Rating 1525.3
K-factor 32
Floor 1025.3
Highest 1525.3 (2025-09-01)
Min/Max +/- allowed 104.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1371.9
Final +/- 0
New Rating
()
Rating 1525.3
K-factor 32
Floor 1025.3
Highest 1525.3 (2025-09-01)
Min/Max +/- allowed 104.3
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1209 (2022-04-01)
Min/Max +/- allowed 163.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1209 (2022-04-01)
Min/Max +/- allowed 163.7
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2025 Tshwane South School District CLOSED League Championship (U13A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1490.2 5 4.5 1685.1 0 Details
2 Gauteng Schools Individuals Finals 2024 (U13 Girls) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1478.5 5 4 1558.6 0 Details
3 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1475.6 5 3.5 1500.5 0 Details
4 2024 Gauteng Inter-Region Chess Championship (U14 Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1389.3 4 4 1687.3 0 Details
5 2023 Alekhine Open Tournament (D) Standard 2023-09-09 2023-09-09 Tshwane (GTP) 5 1323.9 5 3.5 1359.6 0 Details
6 2023 Gauteng Top Schools (U11 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1254.3 5 5 1657 0 Details
7 2023 Tshwane South School District CLOSED League Championship (U11) Standard 2023-07-29 2023-07-29 Tshwane (GTP) 5 1209.8 5 4 1455.2 0 Details
8 2023 Tshwane South School District CLOSED Individual Championships (U11 Girls) Standard 2023-04-22 2023-04-22 Tshwane (GTP) 5 1190.2 5 3 1297.7 0 Details
9 D4 Individuals 2022 (U11 Girls) Rapid 2022-04-23 2022-04-23 Tshwane (GTP) 7 1200 6 3 1141.9 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 45
Wins 32
Draws 5
Losses 8
White 24
Black 21
White wins 17
Black wins 15
Score 34.5
Percent 76.7
Dp 226.7
AOR 1243.8
Performance 1470.4
Rankings (Main)
National
Overall 1582
Gender 165
Age group 167
Gender/Age 29
Provincial
Overall 550
Gender 66
Age group 54
Gender/Age 12
Regional
Overall 206
Gender 27
Age group 21
Gender/Age 4
Rankings (Standard)
National
Overall 1419
Gender 154
Age group 160
Gender/Age 28
Provincial
Overall 512
Gender 60
Age group 52
Gender/Age 12
Regional
Overall 198
Gender 25
Age group 21
Gender/Age 4
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 5
Score 4.5
Percent 90
Aor 1345.1
Dp 340
Prat 1685.1
Performance (History)
Games 45
Score 34.5
Percent 76.7
Aor 1243.8
Dp 226.7
Prat 1470.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Ottermann, E (Erik) 2 2 0 2023 Tshwane South School District CLOSED League Championship (U11) 2023 Gauteng Top Schools (U11 Mixed) Details
Overall 2 Padayachy, V (Vidya) 2 2 0 2023 Tshwane South School District CLOSED Individual Championships (U11 Girls) Gauteng Schools Individuals Finals 2024 (U13 Girls) Details
Overall 3 Jansen, A (Alexia) 2 1 1 D4 Individuals 2022 (U11 Girls) 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) Details
Overall 4 Engelbrecht, A (Amber-Lee) 2 1 1 2023 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) Details
Standard 1 Ottermann, E (Erik) 2 2 0 2023 Tshwane South School District CLOSED League Championship (U11) 2023 Gauteng Top Schools (U11 Mixed) Details
Standard 2 Padayachy, V (Vidya) 2 2 0 2023 Tshwane South School District CLOSED Individual Championships (U11 Girls) Gauteng Schools Individuals Finals 2024 (U13 Girls) Details
Standard 3 Engelbrecht, A (Amber-Lee) 2 1 1 2023 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) Details