PLAYER PAGE

Janli Marais

2160300111
Overberg (WOS)
Personal
Main rating
Rating 1248.4
K-factor 36
Floor 818.9
Highest 1318.9 (2025-09-01)
Min/Max +/- allowed 140
Rating Change
()
Games 6
Score 4
We 2.83
SWe 0.7
Temp +/- 25.4
Penalties 0
Weight perform 1167.9
Final +/- 25.4
New Rating
()
Rating 1273.8
K-factor 36
Floor 818.9
Highest 1318.9 (2025-09-01)
Min/Max +/- allowed 140
Standard rating
Rating 1204.3
K-factor 36
Floor 741
Highest 1241 (2025-09-01)
Min/Max +/- allowed 156.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1166.2
Final +/- 0
New Rating
()
Rating 1204.3
K-factor 36
Floor 741
Highest 1241 (2025-09-01)
Min/Max +/- allowed 156.4
Rapid rating
Rating 1277.2
K-factor 36
Floor 808.7
Highest 1308.7 (2025-03-01)
Min/Max +/- allowed 142
Rating Change
()
Games 6
Score 4
We 3.21
SWe 0.79
Temp +/- 28.5
Penalties 0
Weight perform 1243.8
Final +/- 28.5
New Rating
()
Rating 1305.7
K-factor 36
Floor 808.7
Highest 1308.7 (2025-03-01)
Min/Max +/- allowed 142
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
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Overberg Schools Primary School Trials (Region 1) 2026 (U11 Girls) Rapid 2026-02-28 2026-02-28 Overberg 6 1248.4 6 4 1413.9 25.4 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Laerskool Welgemoed Rapid 2026 (U12) Rapid 2026-02-14 2026-02-14 Cape Town (WCT) 6 1283.2 6 2 1112.9 0 Details
2 Overberg Schools Open Championship 2026 (U11) Rapid 2026-01-31 2026-01-31 Overberg (WOS) 6 1283.2 6 2.5 1148.7 0 Details
3 Western Cape Schools - Top Schools 2025 (U9) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1318.9 5 1 1109 0 Details
4 Overberg Top Schools 2025 (U7+U9) Standard 2025-08-02 2025-08-02 Overberg (WOS) 5 1317.1 5 3 1334 0 Details
5 Western Cape Schools Individual Championship 2025 (U9 Girls) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1314.9 6 3.5 1312.3 0 Details
6 Overberg Schools - PS Closed 2025 (U9 Girls) Standard 2025-03-08 2025-03-08 Overberg (WOS) 5 1225.2 5 4 1473.3 0 Details
7 Overberg Schools - PS Trials (Region 1) 2025 (U9 Girls) Rapid 2025-02-22 2025-02-22 Overberg (WOS) 6 1133 6 4.5 1407.6 0 Details
8 Curro Hermanus Summer Open 2025 (U9) Rapid 2025-02-08 2025-02-08 Overberg (WOS) 6 1133 6 4 1381.6 0 Details
9 Overberg Schools & Federation Open 2025 (U9) Rapid 2025-02-01 2025-02-01 Overberg (WOS) 6 1133 6 3 1213 0 Details
10 Strategema Chess October 2024 (U9) Standard 2024-10-05 2024-10-05 Cape Winelands (WCW) 5 1090.7 5 2 1078.3 0 Details
11 Western Cape Top Schools Championship 2024 (U9 Mixed) Standard 2024-08-30 2024-09-01 Eden (WEG) 6 1116.6 5 1 991.4 0 Details
12 Overberg Schools - Top Schools 2024 (U7+U9 Mixed) Standard 2024-07-27 2024-07-27 Overberg (WOS) 5 1089 5 3 1239.5 0 Details
13 Western Cape PS Individuals Championship 2024 (U9 Girls) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1157.4 5 0 800.9 0 Details
14 Overberg Schools - PS Closed 2024 (U9 Girls) Standard 2024-03-16 2024-03-16 Overberg (WOS) 5 1200 5 1.5 1003.3 0 Details
15 Overberg Schools - PS Trials Region 3 2024 (U9 Girls) Rapid 2024-03-02 2024-03-02 Overberg (WOS) 5 1200 5 2.5 1170.8 0 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 18
Wins 8
Draws 1
Losses 9
White 9
Black 9
White wins 3
Black wins 5
Score 8.5
Percent 47.2
Dp -23.6
AOR 1248.8
Performance 1225.2
Game statistics (History)
Games 87
Wins 39
Draws 5
Losses 43
White 44
Black 43
White wins 21
Black wins 18
Score 41.5
Percent 47.7
Dp -19.5
AOR 1225.8
Performance 1206.2
Rankings (Main)
National
Overall 8492
Gender 1603
Age group 890
Gender/Age 193
Provincial
Overall 2448
Gender 558
Age group 300
Gender/Age 83
Regional
Overall 173
Gender 58
Age group 26
Gender/Age 10
Rankings (Standard)
National
Overall 9688
Gender 2110
Age group 1180
Gender/Age 294
Provincial
Overall 2723
Gender 692
Age group 380
Gender/Age 123
Regional
Overall 168
Gender 62
Age group 28
Gender/Age 12
Rankings (Rapid)
National
Overall 2370
Gender 443
Age group 292
Gender/Age 62
Provincial
Overall 1022
Gender 212
Age group 132
Gender/Age 39
Regional
Overall 120
Gender 41
Age group 16
Gender/Age 7
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 18
Score 8.5
Percent 47.2
Aor 1248.8
Dp -23.6
Prat 1225.2
Performance (12 months)
Games 39
Score 20
Percent 51.3
Aor 1258.5
Dp 10.9
Prat 1269.4
Performance (History)
Games 87
Score 41.5
Percent 47.7
Aor 1225.8
Dp -19.5
Prat 1206.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Faasen, C (Charles) 4 1 3 Overberg Schools & Federation Open 2025 (U9) Western Cape Schools - Top Schools 2025 (U9) Details
Overall 2 Van Rensburg, A (Aubrielle) 3 1 2 Overberg Schools - PS Trials Region 3 2024 (U9 Girls) Western Cape PS Individuals Championship 2024 (U9 Girls) Details
Overall 3 de Villiers, I (Isabelle) 2 0 2 Overberg Schools - PS Trials (Region 1) 2025 (U9 Girls) Overberg Schools Primary School Trials (Region 1) 2026 (U11 Girls) Details
Overall 4 Rock, A (Albert) 2 2 0 Overberg Schools - Top Schools 2024 (U7+U9 Mixed) Western Cape Top Schools Championship 2024 (U9 Mixed) Details
Overall 5 Shai, M (Mpho) 2 1 1 Overberg Schools - PS Closed 2025 (U9 Girls) Western Cape Schools Individual Championship 2025 (U9 Girls) Details
Standard 1 Shai, M (Mpho) 2 1 1 Overberg Schools - PS Closed 2025 (U9 Girls) Western Cape Schools Individual Championship 2025 (U9 Girls) Details
Standard 2 Rock, A (Albert) 2 2 0 Overberg Schools - Top Schools 2024 (U7+U9 Mixed) Western Cape Top Schools Championship 2024 (U9 Mixed) Details
Standard 3 Faasen, C (Charles) 2 0 2 Overberg Top Schools 2025 (U7+U9) Western Cape Schools - Top Schools 2025 (U9) Details
Standard 4 Harikisun, A (Acira) 2 1 1 Overberg Schools - PS Closed 2024 (U9 Girls) Western Cape PS Individuals Championship 2024 (U9 Girls) Details
Standard 5 Van Rensburg, A (Aubrielle) 2 1 1 Overberg Schools - PS Closed 2024 (U9 Girls) Western Cape PS Individuals Championship 2024 (U9 Girls) Details
Rapid 1 Du Preez, J (Janco) 2 0 2 Overberg Schools & Federation Open 2025 (U9) Curro Hermanus Summer Open 2025 (U9) Details
Rapid 2 Faasen, C (Charles) 2 1 1 Overberg Schools & Federation Open 2025 (U9) Curro Hermanus Summer Open 2025 (U9) Details
Rapid 3 de Villiers, I (Isabelle) 2 0 2 Overberg Schools - PS Trials (Region 1) 2025 (U9 Girls) Overberg Schools Primary School Trials (Region 1) 2026 (U11 Girls) Details