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Lana Douglas

2140319315
Ekurhuleni (GE)
Personal
Main rating
Rating 1216.7
K-factor 36
Floor 716.7
Highest 1216.7 (2026-03-01)
Min/Max +/- allowed 162
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1184.8
Final +/- 0
New Rating
()
Rating 1216.7
K-factor 36
Floor 716.7
Highest 1216.7 (2026-03-01)
Min/Max +/- allowed 161.9
Standard rating
Rating 1209.6
K-factor 36
Floor 709.6
Highest 1209.6 (2026-03-01)
Min/Max +/- allowed 163.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1209.6
K-factor 36
Floor 709.6
Highest 1209.6 (2026-03-01)
Min/Max +/- allowed 163.6
Rapid rating
Rating 1194.4
K-factor 36
Floor 700
Highest 1200 (2025-05-05)
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 1194.4
K-factor 36
Floor 700
Highest 1200 (2025-05-05)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-05-05)
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 (2025-05-05)
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 Chess Power House Boksburg Open 2026 (C) Standard 2026-03-13 2026-03-13 Ekurhuleni (GE) 5 1209.1 5 2 1246.4 7.6 Details
2 Ekurhuleni 1st Standard Tournament 2026 (D) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1210.6 5 2 1210.4 -0.8 Details
3 Ekurhuleni North Schools Teams 2025 (U13 Girls) Rapid 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1199.9 4 2.5 1343.3 8 Details
4 Benoni Clusters Team 2025 (U13 Girls A) Rapid 2025-08-09 2025-08-09 Ekurhuleni (GE) 6 1199.9 6 4.5 1416.5 18.5 Details
5 Benoni Primary School Cluster Teams 2025 (U11A) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 7 1199.9 5 0 896.1 -21.2 Details
6 Benoni Primary School Cluster 12 April 2025 (U11 Girls) Standard 2025-04-12 2025-04-12 Ekurhuleni (GE) 5 1200 5 2 1150.3 -4.1 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 10
Wins 4
Draws 0
Losses 6
White 5
Black 5
White wins 2
Black wins 2
Score 4
Percent 40
Dp -85
AOR 1313.4
Performance 1228.4
Game statistics (History)
Games 30
Wins 12
Draws 2
Losses 16
White 14
Black 16
White wins 5
Black wins 7
Score 13
Percent 43.3
Dp -56.7
AOR 1269.6
Performance 1212.9
Rankings (Main)
National
Overall 11293
Gender 2318
Age group 1940
Gender/Age 526
Provincial
Overall 3747
Gender 793
Age group 647
Gender/Age 182
Regional
Overall 863
Gender 226
Age group 167
Gender/Age 53
Rankings (Standard)
National
Overall 9704
Gender 2138
Age group 1717
Gender/Age 488
Provincial
Overall 3388
Gender 753
Age group 616
Gender/Age 176
Regional
Overall 683
Gender 188
Age group 127
Gender/Age 39
Rankings (Rapid)
National
Overall 4625
Gender 1045
Age group 913
Gender/Age 264
Provincial
Overall 867
Gender 189
Age group 156
Gender/Age 45
Regional
Overall 278
Gender 92
Age group 69
Gender/Age 24
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 10
Score 4
Percent 40
Aor 1313.4
Dp -85
Prat 1228.4
Performance (12 months)
Games 25
Score 11
Percent 44
Aor 1276.5
Dp -51
Prat 1225.5
Performance (History)
Games 30
Score 13
Percent 43.3
Aor 1269.6
Dp -56.7
Prat 1212.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Marx, L (Lucarli) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Overall 2 Venter, L (Luan) 2 1 1 Ekurhuleni 1st Standard Tournament 2026 (D) Chess Power House Boksburg Open 2026 (C) Details
Overall 3 Mayanga, D (David) 2 1 1 Benoni Primary School Cluster Teams 2025 (U11A) Chess Power House Boksburg Open 2026 (C) Details
Overall 4 Kloppers, H (Hayley) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Overall 5 Mashaba, T (Tatenda) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Standard 1 Venter, L (Luan) 2 1 1 Ekurhuleni 1st Standard Tournament 2026 (D) Chess Power House Boksburg Open 2026 (C) Details
Rapid 1 Kloppers, H (Hayley) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Rapid 2 Mashaba, T (Tatenda) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Rapid 3 Marx, L (Lucarli) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details