Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Leonč Sundstrom

2180333276
Overberg (WOS)
Personal
Main rating
Rating 1090.1
K-factor 40
Floor 700
Highest 1199.9 (2026-03-01)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1090.1
K-factor 40
Floor 700
Highest 1199.9 (2026-03-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 1164
K-factor 40
Floor 700
Highest 1199.9 (2026-03-01)
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 1164
K-factor 40
Floor 700
Highest 1199.9 (2026-03-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1057.2
K-factor 40
Floor 700
Highest 1199.9 (2026-03-01)
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 1057.2
K-factor 40
Floor 700
Highest 1199.9 (2026-03-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2026-03-01)
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 40
Floor 700
Highest 1199.9 (2026-03-01)
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 Curro Hermanus Winter Open 2026 (U9) Rapid 2026-06-20 2026-06-20 Overberg (WOS) 6 1136.8 6 1 863 -46.7 Details
2 2026 WCSC PS Individual Championship (U9 Girls) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1145.5 6 2 1109.5 -8.7 Details
3 Overberg Schools Primary School Closed 2026 (U9 Girls) Standard 2026-03-21 2026-03-21 Overberg (WOS) 5 1200 5 2 1098.2 -18.5 Details
4 Overberg Schools Primary School Trials (Region 1) 2026 (U9 Girls) Rapid 2026-02-28 2026-02-28 Overberg 6 1200 5 1 939.4 -36 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 22
Wins 6
Draws 0
Losses 16
White 10
Black 12
White wins 5
Black wins 1
Score 6
Percent 27.3
Dp -193.2
AOR 1194.2
Performance 1001.1
Game statistics (History)
Games 22
Wins 6
Draws 0
Losses 16
White 10
Black 12
White wins 5
Black wins 1
Score 6
Percent 27.3
Dp -193.2
AOR 1194.2
Performance 1001.1
Rankings (Main)
National
Overall 19174
Gender 4943
Age group 1369
Gender/Age 423
Provincial
Overall 5598
Gender 1557
Age group 494
Gender/Age 161
Regional
Overall 552
Gender 200
Age group 58
Gender/Age 22
Rankings (Standard)
National
Overall 12759
Gender 3157
Age group 856
Gender/Age 259
Provincial
Overall 3750
Gender 1048
Age group 336
Gender/Age 103
Regional
Overall 250
Gender 101
Age group 31
Gender/Age 12
Rankings (Rapid)
National
Overall 6394
Gender 1666
Age group 475
Gender/Age 135
Provincial
Overall 2427
Gender 682
Age group 224
Gender/Age 67
Regional
Overall 423
Gender 161
Age group 50
Gender/Age 18
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 22
Score 6
Percent 27.3
Aor 1194.2
Dp -193.2
Prat 1001.1
Performance (12 months)
Games 22
Score 6
Percent 27.3
Aor 1194.2
Dp -193.2
Prat 1001.1
Performance (History)
Games 22
Score 6
Percent 27.3
Aor 1194.2
Dp -193.2
Prat 1001.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Lekay, A (Aria) 2 2 0 Overberg Schools Primary School Trials (Region 1) 2026 (U9 Girls) Overberg Schools Primary School Closed 2026 (U9 Girls) Details
Overall 2 Green, A (Ava-Leigh) 2 1 1 Overberg Schools Primary School Trials (Region 1) 2026 (U9 Girls) Overberg Schools Primary School Closed 2026 (U9 Girls) Details
Overall 3 Le Roux, A (Ada) 2 1 1 Overberg Schools Primary School Closed 2026 (U9 Girls) Curro Hermanus Winter Open 2026 (U9) Details
Overall 4 Oliver, Z (Zia) 2 0 2 Overberg Schools Primary School Closed 2026 (U9 Girls) Curro Hermanus Winter Open 2026 (U9) Details
Overall 5 Ndiweni, B (Bassi) 2 0 2 Overberg Schools Primary School Trials (Region 1) 2026 (U9 Girls) Overberg Schools Primary School Closed 2026 (U9 Girls) Details
Rapid 1 Grieb, A (Alexis) 2 1 1 Overberg Schools Primary School Trials (Region 1) 2026 (U9 Girls) Curro Hermanus Winter Open 2026 (U9) Details