Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Ian Pienaar

109090787
Sedibeng (GSV)
Personal
Main rating
Rating 1342.7
K-factor 36
Floor 856.6
Highest 1356.6 (2024-10-01)
Min/Max +/- allowed 133
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1190.3
Final +/- 0
New Rating
()
Rating 1342.7
K-factor 36
Floor 856.6
Highest 1356.6 (2024-10-01)
Min/Max +/- allowed 132.7
Standard rating
Rating 1320
K-factor 36
Floor 830.1
Highest 1413.7 (2022-05-01)
Min/Max +/- allowed 122.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1147.5
Final +/- 0
New Rating
()
Rating 1320
K-factor 36
Floor 830.1
Highest 1413.7 (2022-05-01)
Min/Max +/- allowed 122.3
Rapid rating
Rating 1288.8
K-factor 36
Floor 788.8
Highest 1288.8 (2024-08-01)
Min/Max +/- allowed 146.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 811.8
Final +/- 0
New Rating
()
Rating 1288.8
K-factor 36
Floor 788.8
Highest 1288.8 (2024-08-01)
Min/Max +/- allowed 146.1
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 D6 High School Teams Final 2025 (U19) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1341.8 5 3 1310.8 0 Details
2 D6 HS Teams Alberton & Germiston 2025 (U19A) Standard 2025-05-17 2025-05-17 Ekurhuleni (GE) 5 1356.6 5 3 1244.2 0 Details
3 2024 D6 Team Finals (U15) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1335.1 4 3 1486.9 0 Details
4 2024 D6 Teams (Pool A U15) Rapid 2024-07-13 2024-07-13 Ekurhuleni (GE) 5 1314.1 4 3 1479 0 Details
5 Gauteng Open Arnold Classic 2023 (U16) Rapid 2023-05-19 2023-05-19 Tshwane (GTP) 5 1296.2 5 3.5 1443 0 Details
6 Ekurhuleni Trials 2 2022 (U14) Standard 2022-05-28 2022-05-28 Ekurhuleni (GE) 5 1252.4 5 4 1490.5 0 Details
7 Ekurhuleni Trials 1 2022 (U14) Standard 2022-04-23 2022-04-23 Ekurhuleni (GE) 5 1229.4 5 3.5 1364.4 0 Details
8 JNW Trinityhouse LF 2022 (Contenders) Standard 2022-03-12 2022-03-12 Johannesburg Metro (GJM) 5 1214.2 5 3 1294.6 0 Details
9 2019 Super 12 Laerskole (Juniors) Rapid 2019-05-04 2019-05-04 Tshwane (GTP) 5 1187.3 5 4 1384.6 0 Details
10 2018 Super 12 (Junior) Rapid 2018-05-05 2018-05-05 Tshwane (GTP) 5 1200 5 2.5 1092.3 0 Details
11 2017 Super 12 (Juniors) Rapid 2017-05-27 2017-05-27 Tshwane (GTP) 5 0 5 3 500 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 48
Wins 29
Draws 7
Losses 12
White 24
Black 24
White wins 15
Black wins 14
Score 32.5
Percent 67.7
Dp 150.5
AOR 1203.3
Performance 1353.9
Rankings (Main)
National
Overall 4617
Gender 3865
Age group 709
Gender/Age 582
Provincial
Overall 1548
Gender 1295
Age group 261
Gender/Age 216
Regional
Overall 151
Gender 130
Age group 31
Gender/Age 25
Rankings (Standard)
National
Overall 4768
Gender 3957
Age group 775
Gender/Age 635
Provincial
Overall 1706
Gender 1420
Age group 306
Gender/Age 253
Regional
Overall 175
Gender 147
Age group 42
Gender/Age 32
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 10
Score 6
Percent 60
Aor 1192.5
Dp 85
Prat 1277.5
Performance (History)
Games 48
Score 32.5
Percent 67.7
Aor 1203.3
Dp 150.5
Prat 1353.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Deans, J (Jarred) 2 1 1 D6 HS Teams Alberton & Germiston 2025 (U19A) D6 High School Teams Final 2025 (U19) Details
Overall 2 Saunders, W (Wayde) 2 1 1 2024 D6 Teams (Pool A U15) 2024 D6 Team Finals (U15) Details
Standard 1 Deans, J (Jarred) 2 1 1 D6 HS Teams Alberton & Germiston 2025 (U19A) D6 High School Teams Final 2025 (U19) Details