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

PLAYER PAGE

Sofia Lotter

2140300064
Overberg (WOS)
Personal
Main rating
Rating 1238
K-factor 36
Floor 738
Highest 1238 (2026-09-01)
Min/Max +/- allowed 157
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1222.1
Final +/- 0
New Rating
()
Rating 1238
K-factor 36
Floor 738
Highest 1238 (2026-09-01)
Min/Max +/- allowed 157.1
Standard rating
Rating 1216.1
K-factor 36
Floor 716.1
Highest 1216.1 (2026-09-01)
Min/Max +/- allowed 162.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1211.6
Final +/- 0
New Rating
()
Rating 1216.1
K-factor 36
Floor 716.1
Highest 1216.1 (2026-09-01)
Min/Max +/- allowed 162.1
Rapid rating
Rating 1245.7
K-factor 36
Floor 757.6
Highest 1257.6 (2026-02-28)
Min/Max +/- allowed 152.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1132.6
Final +/- 0
New Rating
()
Rating 1245.7
K-factor 36
Floor 757.6
Highest 1257.6 (2026-02-28)
Min/Max +/- allowed 152.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
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 (2024-04-01)
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 Overberg Top Schools 2026 (U13) Standard 2026-08-01 2026-08-01 Overberg (WOS) 5 1238 5 4 1492.1 61.6 Details
2 2026 WCSC PS Individual Championship (U13 Girls) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1217.4 6 1 1023.6 -41.1 Details
3 Overberg Schools Primary School Closed 2026 (U13 Girls) Standard 2026-03-21 2026-03-21 Overberg (WOS) 5 1210.1 5 3 1259.7 10 Details
4 Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) Rapid 2026-02-28 2026-02-28 Overberg 6 1210.1 6 3 1192.1 -2.7 Details
5 Overberg Schools Open Championship 2026 (U13) Rapid 2026-01-31 2026-01-31 Overberg (WOS) 6 1185.2 6 4 1417 10.4 Details
6 Overberg Top Schools 2025 (U11) Standard 2025-08-02 2025-08-02 Overberg (WOS) 3 1215.7 3 0 841.8 -22.6 Details
7 Western Cape Schools Individual Championship 2025 (U11 Girls) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1223 6 2.5 1200.5 -4.1 Details
8 Overberg Schools - PS Closed 2025 (U11 Girls) Standard 2025-03-08 2025-03-08 Overberg (WOS) 5 1192.7 5 3 1373.4 16.9 Details
9 Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) Rapid 2025-02-22 2025-02-22 Overberg (WOS) 6 1175.7 6 3 1204.1 2.4 Details
10 Overberg Schools & Federation Open 2025 (U11) Rapid 2025-02-01 2025-02-01 Overberg (WOS) 6 1175.7 6 3 1258.9 7 Details
11 Overberg Schools - Top Schools 2024 (U11 Mixed) Standard 2024-07-27 2024-07-27 Overberg (WOS) 5 1145 4 2.5 1307.2 11.1 Details
12 Western Cape PS Individuals Championship 2024 (U11 Girls) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1177.5 6 1.5 1039.6 -16.3 Details
13 Overberg Schools - PS Closed 2024 (U11 Girls) Standard 2024-03-16 2024-03-16 Overberg (WOS) 5 1200 5 2 1105.7 -9.8 Details
14 Overberg Schools - PS Trials Region 3 2024 (U11 Girls) Rapid 2024-03-02 2024-03-02 Overberg (WOS) 5 1200 5 2.5 1173.1 -1.4 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 28
Wins 15
Draws 0
Losses 13
White 11
Black 17
White wins 5
Black wins 10
Score 15
Percent 53.6
Dp 30.4
AOR 1239.4
Performance 1269.8
Game statistics (History)
Games 74
Wins 33
Draws 4
Losses 37
White 37
Black 37
White wins 17
Black wins 16
Score 35
Percent 47.3
Dp -23
AOR 1236.3
Performance 1213.4
Rankings (Main)
National
Overall 9385
Gender 1891
Age group 1631
Gender/Age 434
Provincial
Overall 2711
Gender 632
Age group 465
Gender/Age 148
Regional
Overall 199
Gender 64
Age group 39
Gender/Age 13
Rankings (Standard)
National
Overall 9003
Gender 2005
Age group 1691
Gender/Age 483
Provincial
Overall 2561
Gender 667
Age group 483
Gender/Age 168
Regional
Overall 160
Gender 63
Age group 36
Gender/Age 14
Rankings (Rapid)
National
Overall 3249
Gender 649
Age group 694
Gender/Age 187
Provincial
Overall 1280
Gender 295
Age group 282
Gender/Age 88
Regional
Overall 172
Gender 55
Age group 39
Gender/Age 14
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 28
Score 15
Percent 53.6
Aor 1239.4
Dp 30.4
Prat 1269.8
Performance (12 months)
Games 28
Score 15
Percent 53.6
Aor 1239.4
Dp 30.4
Prat 1269.8
Performance (History)
Games 74
Score 35
Percent 47.3
Aor 1236.3
Dp -23
Prat 1213.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Otto, K (Karlien) 3 2 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools Primary School Closed 2026 (U13 Girls) Details
Overall 2 Van Zyl, H (Hannah) 3 1 2 Overberg Schools - PS Trials Region 3 2024 (U11 Girls) Overberg Schools - Top Schools 2024 (U11 Mixed) Details
Overall 3 Beyers, S (Skylar) 2 1 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) Details
Overall 4 Davids, J (Jordan) 2 0 2 Overberg Schools Open Championship 2026 (U13) Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) Details
Overall 5 Foye, R (Rhossanah) 2 1 1 Overberg Schools - PS Trials Region 3 2024 (U11 Girls) Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) Details
Standard 1 Otto, K (Karlien) 2 1 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools Primary School Closed 2026 (U13 Girls) Details
Standard 2 Moses, L (Limpho) 2 2 0 Overberg Schools - PS Closed 2025 (U11 Girls) Overberg Schools Primary School Closed 2026 (U13 Girls) Details
Standard 3 Van Zyl, H (Hannah) 2 1 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools - Top Schools 2024 (U11 Mixed) Details
Standard 4 Muller, A (Andreas) 2 1 1 Overberg Schools - Top Schools 2024 (U11 Mixed) Overberg Top Schools 2026 (U13) Details
Standard 5 Du Preez, A (Anneke) 2 1 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools - PS Closed 2025 (U11 Girls) Details
Rapid 1 Foye, R (Rhossanah) 2 1 1 Overberg Schools - PS Trials Region 3 2024 (U11 Girls) Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) Details
Rapid 2 Pretorius, S (Sylvie) 2 1 1 Overberg Schools - PS Trials Region 3 2024 (U11 Girls) Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) Details
Rapid 3 Davids, J (Jordan) 2 0 2 Overberg Schools Open Championship 2026 (U13) Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) Details