Surname or Chess SA id..
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PLAYER PAGE

Lana Douglas

2140319315
Ekurhuleni (GE)
Personal
Main rating
Rating 1336.9
K-factor 36
Floor 836.9
Highest 1336.9 (2026-06-01)
Min/Max +/- allowed 136
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1333.9
Final +/- 0
New Rating
()
Rating 1336.9
K-factor 36
Floor 836.9
Highest 1336.9 (2026-06-01)
Min/Max +/- allowed 136.4
Standard rating
Rating 1259.2
K-factor 36
Floor 759.2
Highest 1259.2 (2026-06-01)
Min/Max +/- allowed 152.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1256.4
Final +/- 0
New Rating
()
Rating 1259.2
K-factor 36
Floor 759.2
Highest 1259.2 (2026-06-01)
Min/Max +/- allowed 152.4
Rapid rating
Rating 1243.8
K-factor 36
Floor 743.8
Highest 1243.8 (2026-04-01)
Min/Max +/- allowed 155.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1243.8
K-factor 36
Floor 743.8
Highest 1243.8 (2026-04-01)
Min/Max +/- allowed 155.8
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 Ekurhuleni 1st Trial 2026 (D U14) Standard 2026-04-11 2026-04-11 Ekurhuleni (GE) 5 1297.8 5 2 1282.5 -1.6 Details
2 Ekurhuleni North District Individuals 2026 (U13 Girls) Standard 2026-05-09 2026-05-09 Ekurhuleni (GE) 5 1297.8 5 3 1369.2 11.3 Details
3 Benoni Laerskole Cluster 2026 (U13 Girls) Rapid 2026-04-25 2026-04-25 Ekurhuleni (GE) 5 1216.7 4 3 1553.6 34.3 Details
4 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
5 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
6 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
7 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
8 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
9 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 24
Wins 12
Draws 0
Losses 12
White 12
Black 12
White wins 8
Black wins 4
Score 12
Percent 50
Dp 0
AOR 1323.2
Performance 1323.2
Game statistics (History)
Games 44
Wins 20
Draws 2
Losses 22
White 21
Black 23
White wins 11
Black wins 9
Score 21
Percent 47.7
Dp -19.3
AOR 1288.9
Performance 1269.6
Rankings (Main)
National
Overall 5107
Gender 865
Age group 675
Gender/Age 178
Provincial
Overall 1727
Gender 297
Age group 203
Gender/Age 52
Regional
Overall 315
Gender 67
Age group 50
Gender/Age 11
Rankings (Standard)
National
Overall 7239
Gender 1462
Age group 1158
Gender/Age 324
Provincial
Overall 2608
Gender 533
Age group 421
Gender/Age 110
Regional
Overall 511
Gender 136
Age group 83
Gender/Age 25
Rankings (Rapid)
National
Overall 3244
Gender 632
Age group 681
Gender/Age 182
Provincial
Overall 667
Gender 127
Age group 122
Gender/Age 33
Regional
Overall 247
Gender 70
Age group 68
Gender/Age 21
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 24
Score 12
Percent 50
Aor 1323.2
Dp 0
Prat 1323.2
Performance (12 months)
Games 39
Score 19
Percent 48.7
Aor 1295.8
Dp -10.9
Prat 1284.9
Performance (History)
Games 44
Score 21
Percent 47.7
Aor 1288.9
Dp -19.3
Prat 1269.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Venter, L (Luan) 2 1 1 Ekurhuleni 1st Standard Tournament 2026 (D) Chess Power House Boksburg Open 2026 (C) Details
Overall 2 Kloppers, H (Hayley) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Overall 3 Marx, L (Lucarli) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Overall 4 Mann, L (Leane) 2 1 1 Benoni Primary School Cluster Teams 2025 (U11A) Benoni Laerskole Cluster 2026 (U13 Girls) 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 Mashaba, T (Tatenda) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Rapid 2 Marx, L (Lucarli) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Rapid 3 Kloppers, H (Hayley) 2 1 1 Benoni Clusters Team 2025 (U13 Girls A) Benoni Clusters Team 2025 (U13 Girls A) Details
Rapid 4 Mann, L (Leane) 2 1 1 Benoni Primary School Cluster Teams 2025 (U11A) Benoni Laerskole Cluster 2026 (U13 Girls) Details