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Riaan Junior Jansen

1100193162
Eden (WEG)
Personal
Main rating
Rating 1362.4
K-factor 36
Floor 862.4
Highest 1433.9 (2024-03-01)
Min/Max +/- allowed 119
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1314.8
Final +/- 0
New Rating
()
Rating 1362.4
K-factor 36
Floor 862.4
Highest 1433.9 (2024-03-01)
Min/Max +/- allowed 118.8
Standard rating
Rating 1364.4
K-factor 36
Floor 874.5
Highest 1430.6 (2024-03-01)
Min/Max +/- allowed 119.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1272.6
Final +/- 0
New Rating
()
Rating 1364.4
K-factor 36
Floor 874.5
Highest 1430.6 (2024-03-01)
Min/Max +/- allowed 119.4
Rapid rating
Rating 1237.1
K-factor 36
Floor 737.1
Highest 1237.1 (2025-11-30)
Min/Max +/- allowed 157.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1237.1
K-factor 36
Floor 737.1
Highest 1237.1 (2025-11-30)
Min/Max +/- allowed 157.3
Blitz rating
Rating 1234.6
K-factor 36
Floor 734.6
Highest 1234.6 (2025-11-30)
Min/Max +/- allowed 157.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1234.6
K-factor 36
Floor 734.6
Highest 1234.6 (2025-11-30)
Min/Max +/- allowed 157.8
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 Oudussa Trials 1 2026 (U17) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1349.4 5 3.5 1417.2 0 Details
2 Uben Roode Foundation 2025 (Rapid) Rapid 2025-11-01 2025-11-01 Eden (WEG) 6 1339.4 6 3.5 1436.4 0 Details
3 Uben Roode Foundation 2025 (Blitz) Blitz 2025-10-31 2025-10-31 Eden (WEG) 6 1339.4 6 3 1458.7 0 Details
4 Eden Chess Trials 2 2025 (U16) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1354.4 10 5 1297 0 Details
5 Eden Schools Chess Trials 1 2025 (U15 Boys) Standard 2025-03-08 2025-03-08 Eden (WEG) 5 1336.3 5 3 1376.2 0 Details
6 Oudussa Trials 2025 (U15) Standard 2025-03-01 2025-03-01 Eden (WEG) 5 1336.3 5 3.5 1383.2 0 Details
7 Oudussa Trials 2 2025 (U5 Boys+Girls) Standard 2025-02-01 2025-02-01 Eden (WEG) 5 1355.3 5 3 1252.3 0 Details
8 Eden Chess Trials 2 2024 (U16) Standard 2024-04-13 2024-04-20 Eden (WEG) 10 1320 10 6 1427.1 0 Details
9 Eden School Chess Trials 1 2024 (U15 Boys) Standard 2024-03-09 2024-03-09 Eden (WEG) 5 1288 5 3 1464.3 0 Details
10 OUDUSSA Trials 2 2024 (U15 Boys) Standard 2024-02-17 2024-02-17 Eden (WEG) 5 1200 5 3.5 1373.3 0 Details
11 OUDUSSA Trials 1 2024 (U15 Boys) Standard 2024-02-03 2024-02-03 Eden (WEG) 5 1200 5 4 1477.5 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 5
Wins 3
Draws 1
Losses 1
White 2
Black 3
White wins 1
Black wins 2
Score 3.5
Percent 70
Dp 170
AOR 1247.2
Performance 1417.2
Game statistics (History)
Games 67
Wins 37
Draws 8
Losses 22
White 32
Black 35
White wins 18
Black wins 19
Score 41
Percent 61.2
Dp 95.1
AOR 1297.9
Performance 1393
Rankings (Main)
National
Overall 4113
Gender 3454
Age group 644
Gender/Age 531
Provincial
Overall 1256
Gender 1010
Age group 190
Gender/Age 144
Regional
Overall 297
Gender 234
Age group 47
Gender/Age 36
Rankings (Standard)
National
Overall 3674
Gender 3079
Age group 579
Gender/Age 480
Provincial
Overall 1063
Gender 851
Age group 161
Gender/Age 123
Regional
Overall 279
Gender 217
Age group 42
Gender/Age 33
Rankings (Rapid)
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
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 5
Score 3.5
Percent 70
Aor 1247.2
Dp 170
Prat 1417.2
Performance (12 months)
Games 32
Score 18
Percent 56.2
Aor 1331.5
Dp 53.1
Prat 1384.6
Performance (History)
Games 67
Score 41
Percent 61.2
Aor 1297.9
Dp 95.1
Prat 1393
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Witbooi, S (Sergio) 4 2 2 OUDUSSA Trials 1 2024 (U15 Boys) Oudussa Trials 1 2026 (U17) Details
Overall 2 Groenewald, C (Cameron) 3 3 0 Eden Chess Trials 2 2024 (U16) Eden Chess Trials 2 2025 (U16) Details
Overall 3 Suka, S (Sithembisosethu) 2 1 1 Eden Chess Trials 2 2025 (U16) Uben Roode Foundation 2025 (Rapid) Details
Overall 4 Witbooi, R (Rudolf) 2 1 1 Uben Roode Foundation 2025 (Blitz) Uben Roode Foundation 2025 (Rapid) Details
Overall 5 Botha, M (Mcearlin) 2 2 0 OUDUSSA Trials 1 2024 (U15 Boys) OUDUSSA Trials 2 2024 (U15 Boys) Details
Standard 1 Witbooi, S (Sergio) 4 2 2 OUDUSSA Trials 1 2024 (U15 Boys) Oudussa Trials 1 2026 (U17) Details
Standard 2 Groenewald, C (Cameron) 3 3 0 Eden Chess Trials 2 2024 (U16) Eden Chess Trials 2 2025 (U16) Details
Standard 3 Makriga, G (Gionia) 2 1 1 Eden Chess Trials 2 2024 (U16) Eden Chess Trials 2 2025 (U16) Details
Standard 4 Arpin, L (Lukas) 2 2 0 Eden School Chess Trials 1 2024 (U15 Boys) Eden Chess Trials 2 2024 (U16) Details
Standard 5 Mcana, S (Sibusiso) 2 1 1 Eden Schools Chess Trials 1 2025 (U15 Boys) Eden Chess Trials 2 2025 (U16) Details