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Sofia Lotter

2140300064
Overberg (WOS)
Personal
Main rating
Rating 1176.3
K-factor 36
Floor 723
Highest 1223 (2025-04-01)
Min/Max +/- allowed 160
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1132.5
Final +/- 0
New Rating
()
Rating 1176.3
K-factor 36
Floor 723
Highest 1223 (2025-04-01)
Min/Max +/- allowed 160.5
Standard rating
Rating 1139.6
K-factor 36
Floor 705.7
Highest 1205.7 (2025-04-01)
Min/Max +/- allowed 164.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1113.3
Final +/- 0
New Rating
()
Rating 1139.6
K-factor 36
Floor 705.7
Highest 1205.7 (2025-04-01)
Min/Max +/- allowed 164.5
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 1166.2
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 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
2 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
3 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
4 Overberg Schools Open Championship 2026 (U13) Rapid 2026-01-31 2026-01-31 Overberg (WOS) 6 1185.2 6 4 1417 10.4 Details
5 Overberg Top Schools 2025 (U11) Standard 2025-08-02 2025-08-02 Overberg (WOS) 3 1215.7 3 0 841.8 -22.6 Details
6 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
7 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
8 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
9 Overberg Schools & Federation Open 2025 (U11) Rapid 2025-02-01 2025-02-01 Overberg (WOS) 6 1175.7 6 3 1258.9 7 Details
10 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
11 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
12 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
13 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 23
Wins 11
Draws 0
Losses 12
White 11
Black 12
White wins 5
Black wins 6
Score 11
Percent 47.8
Dp -18.5
AOR 1239.9
Performance 1221.5
Game statistics (History)
Games 69
Wins 29
Draws 4
Losses 36
White 37
Black 32
White wins 17
Black wins 12
Score 31
Percent 44.9
Dp -43.1
AOR 1236.3
Performance 1193.2
Rankings (Main)
National
Overall 16124
Gender 3760
Age group 3113
Gender/Age 882
Provincial
Overall 4671
Gender 1173
Age group 889
Gender/Age 282
Regional
Overall 394
Gender 128
Age group 78
Gender/Age 32
Rankings (Standard)
National
Overall 13376
Gender 3400
Age group 2653
Gender/Age 827
Provincial
Overall 3982
Gender 1149
Age group 778
Gender/Age 273
Regional
Overall 282
Gender 114
Age group 51
Gender/Age 22
Rankings (Rapid)
National
Overall 3196
Gender 624
Age group 665
Gender/Age 181
Provincial
Overall 1275
Gender 271
Age group 279
Gender/Age 87
Regional
Overall 168
Gender 54
Age group 38
Gender/Age 13
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 23
Score 11
Percent 47.8
Aor 1239.9
Dp -18.5
Prat 1221.5
Performance (12 months)
Games 26
Score 11
Percent 42.3
Aor 1243
Dp -65.4
Prat 1177.7
Performance (History)
Games 69
Score 31
Percent 44.9
Aor 1236.3
Dp -43.1
Prat 1193.2
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 Davids, J (Jordan) 2 0 2 Overberg Schools Open Championship 2026 (U13) Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) Details
Overall 4 Du Preez, A (Anneke) 2 1 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools - PS Closed 2025 (U11 Girls) Details
Overall 5 November, K (Kihara) 2 0 2 Overberg Schools - PS Trials Region 3 2024 (U11 Girls) 2026 WCSC PS Individual Championship (U13 Girls) Details
Standard 1 Moses, L (Limpho) 2 2 0 Overberg Schools - PS Closed 2025 (U11 Girls) Overberg Schools Primary School Closed 2026 (U13 Girls) Details
Standard 2 Van Zyl, H (Hannah) 2 1 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools - Top Schools 2024 (U11 Mixed) Details
Standard 3 Du Preez, A (Anneke) 2 1 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools - PS Closed 2025 (U11 Girls) Details
Standard 4 Otto, K (Karlien) 2 1 1 Overberg Schools - PS Closed 2024 (U11 Girls) Overberg Schools Primary School Closed 2026 (U13 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