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Sofia Lotter

2140300064
Overberg (WOS)
Personal
Main rating
Rating 1217.4
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 1202.5
Final +/- 0
New Rating
()
Rating 1217.4
K-factor 36
Floor 723
Highest 1223 (2025-04-01)
Min/Max +/- allowed 160.5
Standard rating
Rating 1186.5
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 1149.1
Final +/- 0
New Rating
()
Rating 1186.5
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 1181.7
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 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
2 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
3 Overberg Schools Open Championship 2026 (U13) Rapid 2026-01-31 2026-01-31 Overberg (WOS) 6 1185.2 6 4 1417 10.4 Details
4 Overberg Top Schools 2025 (U11) Standard 2025-08-02 2025-08-02 Overberg (WOS) 3 1215.7 3 0 841.8 -22.6 Details
5 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
6 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
7 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
8 Overberg Schools & Federation Open 2025 (U11) Rapid 2025-02-01 2025-02-01 Overberg (WOS) 6 1175.7 6 3 1258.9 7 Details
9 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
10 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
11 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
12 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 17
Wins 10
Draws 0
Losses 7
White 8
Black 9
White wins 5
Black wins 5
Score 10
Percent 58.8
Dp 75
AOR 1216.3
Performance 1291.3
Game statistics (History)
Games 63
Wins 28
Draws 4
Losses 31
White 34
Black 29
White wins 17
Black wins 11
Score 30
Percent 47.6
Dp -20.2
AOR 1229.5
Performance 1209.3
Rankings (Main)
National
Overall 11229
Gender 2302
Age group 1923
Gender/Age 521
Provincial
Overall 3250
Gender 777
Age group 569
Gender/Age 184
Regional
Overall 242
Gender 80
Age group 52
Gender/Age 20
Rankings (Standard)
National
Overall 11590
Gender 2734
Age group 2183
Gender/Age 648
Provincial
Overall 3432
Gender 936
Age group 667
Gender/Age 229
Regional
Overall 208
Gender 78
Age group 43
Gender/Age 17
Rankings (Rapid)
National
Overall 3028
Gender 594
Age group 585
Gender/Age 161
Provincial
Overall 1262
Gender 268
Age group 260
Gender/Age 81
Regional
Overall 174
Gender 56
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 17
Score 10
Percent 58.8
Aor 1216.3
Dp 75
Prat 1291.3
Performance (12 months)
Games 26
Score 12.5
Percent 48.1
Aor 1234.8
Dp -16.3
Prat 1218.5
Performance (History)
Games 63
Score 30
Percent 47.6
Aor 1229.5
Dp -20.2
Prat 1209.3
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 Ngalo, E (Entle) 2 1 1 Overberg Schools & Federation Open 2025 (U11) Overberg Schools - PS Closed 2025 (U11 Girls) Details
Overall 4 Matinywa, S (Sesona) 2 1 1 Overberg Schools - Top Schools 2024 (U11 Mixed) Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) Details
Overall 5 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
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 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 Moses, L (Limpho) 2 2 0 Overberg Schools - PS Closed 2025 (U11 Girls) Overberg Schools Primary School Closed 2026 (U13 Girls) Details
Rapid 1 Davids, J (Jordan) 2 0 2 Overberg Schools Open Championship 2026 (U13) Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) Details
Rapid 2 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 3 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