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Personal

Duvenhage, S (Sna-Mari)

Chess SA id

2080102566

FIDE id

?

Date of birth

2008-08-11 (U18)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2019-04-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1199.7 1199.6 1200 1200
Raw rating 1199.7 1199.6 1200 1200
Weighted rating 1199.7 1199.6 1200 1200
Weighted performance 0 0 0 0
Floor 700 700 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 165.9 165.9 165.8 165.8
Highest rating 1207.4
2018-05-01		 1207.4
2018-05-01		 1200
2018-10-01		 1200
2018-10-01
Highest raw rating 1200
2018-02-01		 1200
2018-02-01		 1200
2024-03-01		 1200
2024-03-01
Highest weighted rating 1200
2018-02-01		 1200
2018-02-01		 1200
2018-10-01		 1200
2018-10-01
Highest weighted performance 1207.4
2018-05-01		 1207.4
2018-05-01		 1200
2024-03-01		 1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1199.7 1199.6 1200 1200
Analysis
Rating 1199.7 1199.6 1200 1200
Raw rating 1199.7 1199.6 1200 1200
Weighted rating 1199.7 1199.6 1200
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 700 700 700 700
Max/Min rating change allowed 165.9 165.9 165.8 165.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1199.7 1199.6 1200 1200
New weighted rating 1199.7 1199.6 1200 1200
New weighted performance 0 0 0 0
Temp new rating 1199.7 1199.6 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1199.7 1199.6 1200 1200
New K-factor 36 36 36 36
New floor 700 700 700 700

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
History 10 10 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Female
Age group U18
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U18 -1 -1 -1
U18 Female -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U18 -1 -1 -1
U18 Female -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U18 -1 -1 -1
U18 Female -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U18 -1 -1 -1
U18 Female -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 10 5 50 0 1206.4 1206.4
Standard 10 5 50 0 1206.4 1206.4
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1199.7 1199.6 1200 1200
2025-09-30 1199.7 1199.6 1200 1200
2025-09-01 1199.7 1199.6 1200 1200
2025-08-01 1199.7 1199.6 1200 1200
2025-07-01 1199.7 1199.6 1200 1200
2025-06-01 1199.7 1199.6 1200 1200
2025-05-01 1199.7 1199.6 1200 1200
2025-04-01 1199.7 1199.6 1200 1200
2025-03-01 1199.7 1199.6 1200 1200
2025-02-01 1199.7 1199.6 1200 1200
2025-01-01 1199.7 1199.6 1200 1200
2024-12-01 1199.7 1199.6 1200 1200
2024-11-01 1199.7 1199.6 1200 1200
2024-10-01 1199.7 1199.6 1200 1200
2024-09-01 1199.7 1199.6 1200 1200
2024-08-01 1199.7 1199.6 1200 1200
2024-07-01 1199.7 1199.6 1200 1200
2024-09-01 1199.7 1199.6 1200 1200
2024-05-01 1199.7 1199.6 1200 1200
2024-04-01 1199.7 1199.6 1200 1200
2024-03-01 1199.7 1199.6 1200 1200
2024-02-01 1199.7 1199.6 1200 1200
2024-01-01 1199.7 1199.6 1200 1200
2023-12-01 1199.7 1199.6 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2019 D1 School Individual Finals (U11 Girls) 2019-04-13 2019-04-13 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
2 2018 D1 Gauteng North Individual Chess Championships (U11 Girls) 2018-05-19 2018-05-19 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
2019 D1 School Individual Finals		 Tournament
2019 D1 School Individual Finals
date
2019-04-13		 rnd
4		 type
Standard		 result
1		 date
2019-04-13		 rnd
5		 type
Standard		 result
0.5
Opponent
Stucki, K (Kiera)		 Opponent
Mathebula, M (Messiah)
2 2 Tournament
2018 D1 Gauteng North Individual Chess Championships		 Tournament
2019 D1 School Individual Finals
date
2018-05-19		 rnd
5		 type
Standard		 result
1		 date
2019-04-13		 rnd
1		 type
Standard		 result
1
Opponent
Joubert, W (Welmi)		 Opponent
Preller, N (Nika)
3 2 Tournament
2018 D1 Gauteng North Individual Chess Championships		 Tournament
2018 D1 Gauteng North Individual Chess Championships
date
2018-05-19		 rnd
1		 type
Standard		 result
0.5		 date
2018-05-19		 rnd
2		 type
Standard		 result
1
Opponent
Vilakazi, Z (Zanele)		 Opponent
Molefe, T (Thando)
# Games Start End
1 2 Tournament
2019 D1 School Individual Finals		 Tournament
2019 D1 School Individual Finals
date
2019-04-13		 rnd
4		 type
Standard		 result
1		 date
2019-04-13		 rnd
5		 type
Standard		 result
0.5
Opponent
Stucki, K (Kiera)		 Opponent
Mathebula, M (Messiah)
2 2 Tournament
2018 D1 Gauteng North Individual Chess Championships		 Tournament
2019 D1 School Individual Finals
date
2018-05-19		 rnd
5		 type
Standard		 result
1		 date
2019-04-13		 rnd
1		 type
Standard		 result
1
Opponent
Joubert, W (Welmi)		 Opponent
Preller, N (Nika)
3 2 Tournament
2018 D1 Gauteng North Individual Chess Championships		 Tournament
2018 D1 Gauteng North Individual Chess Championships
date
2018-05-19		 rnd
1		 type
Standard		 result
0.5		 date
2018-05-19		 rnd
2		 type
Standard		 result
1
Opponent
Vilakazi, Z (Zanele)		 Opponent
Molefe, T (Thando)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 2 Tournament
2018 D1 Gauteng North Individual Chess Championships		 Tournament
2019 D1 School Individual Finals
date
2018-05-19		 rnd
5		 type
Standard		 result
1		 date
2019-04-13		 rnd
1		 type
Standard		 result
1
Opponent
Joubert, W (Welmi)		 Opponent
Preller, N (Nika)
2 1 Tournament
2019 D1 School Individual Finals		 Tournament
2019 D1 School Individual Finals
date
2019-04-13		 rnd
4		 type
Standard		 result
1		 date
2019-04-13		 rnd
4		 type
Standard		 result
1
Opponent
Stucki, K (Kiera)		 Opponent
Stucki, K (Kiera)
3 1 Tournament
2018 D1 Gauteng North Individual Chess Championships		 Tournament
2018 D1 Gauteng North Individual Chess Championships
date
2018-05-19		 rnd
2		 type
Standard		 result
1		 date
2018-05-19		 rnd
2		 type
Standard		 result
1
Opponent
Molefe, T (Thando)		 Opponent
Molefe, T (Thando)
# Games Start End
1 2 Tournament
2018 D1 Gauteng North Individual Chess Championships		 Tournament
2019 D1 School Individual Finals
date
2018-05-19		 rnd
5		 type
Standard		 result
1		 date
2019-04-13		 rnd
1		 type
Standard		 result
1
Opponent
Joubert, W (Welmi)		 Opponent
Preller, N (Nika)
2 1 Tournament
2019 D1 School Individual Finals		 Tournament
2019 D1 School Individual Finals
date
2019-04-13		 rnd
4		 type
Standard		 result
1		 date
2019-04-13		 rnd
4		 type
Standard		 result
1
Opponent
Stucki, K (Kiera)		 Opponent
Stucki, K (Kiera)
3 1 Tournament
2018 D1 Gauteng North Individual Chess Championships		 Tournament
2018 D1 Gauteng North Individual Chess Championships
date
2018-05-19		 rnd
2		 type
Standard		 result
1		 date
2018-05-19		 rnd
2		 type
Standard		 result
1
Opponent
Molefe, T (Thando)		 Opponent
Molefe, T (Thando)
No games found.
# Games Start End
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Preller ,N (Nika) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
2 Vilakazi ,Z (Zanele) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
3 Mathebula ,M (Messiah) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
4 Joubert ,W (Welmi) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
5 Timmerman ,ME (Mischke Enya) 1 0 -425 1 0 -425 0 0 0 0 0 0
1263 838 1251.8 838 0 0 0 0
6 Bothma ,K (Kaylee) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
7 Moll ,N (Nieke) 1 0 -425 1 0 -425 0 0 0 0 0 0
1201 776 1202 776 0 0 0 0
8 Molefe ,T (Thando) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
9 Stucki ,K (Kiera) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
10 Mostert ,C (Chantelle) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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