PLAYER PAGE

Personal

Viljoen, J (Jaden)

Chess SA id

106060952

FIDE id

?

Date of birth

2006-10-09 (U20)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1353.3 1345.6 950 950
Raw rating 1353.3 1345.6 950 950
Weighted rating 1350.1 1342 950 950
Weighted performance 916.4 919.1 0 0
Floor 958.8 950.9 500 500
K-factor 32 32 40 40
Min/Max rating change allowed 133.3 134.7 236.8 236.8
Highest rating 1474.1
2019-09-01
1466.1
2019-09-01
1200
2024-02-01
1200
2024-02-01
Highest raw rating 1458.8
2019-12-01
1450.9
2019-12-01
950
2024-02-01
950
2024-02-01
Highest weighted rating 1458.8
2023-06-01
1450.9
2023-06-01
950
2024-11-01
950
2024-11-01
Highest weighted performance 1474.1
2019-09-01
1466.1
2019-09-01
1200
2024-02-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1353.3 1345.6 950 950
Analysis
Rating 1353.3 1345.6 950 950
Raw rating 1353.3 1345.6 950 950
Weighted rating 1350.1 1342 950
Weighted performance 916.4 919.1 0
K-factor 32 32 40 40
Floor 958.8 950.9 500 500
Max/Min rating change allowed 133.3 134.7 236.8 236.8
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 1353.3 1345.6 950 950
New weighted rating 1350.1 1341.9 950 950
New weighted performance 916 918.6 0 0
Temp new rating 1353.3 1345.6 950 950
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1353.3 1345.6 950 950
New K-factor 32 32 40 40
New floor 958.8 950.9 500 500

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
4 4 0 0
23 23 0 0
29 29 0 0
5 5 0 0
History 350 350 0 0

Games since
Main
4
Standard
4
Rapid
0
Blitz
0
Gender Male
Age group U20
Region Dr Kenneth Kaunda (NWP)
Province Northwest (NW)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -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 188 112.5 59.84 83.6 1160.6 1244.2
Standard 188 112.5 59.84 83.6 1160.6 1244.2
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1353.3 1345.6 950 950
2025-09-01 1353.3 1345.6 950 950
2025-08-01 1353.3 1345.6 950 950
2025-07-01 1353.3 1345.6 950 950
2025-06-01 1353.3 1345.6 950 950
2025-05-01 1353.3 1345.6 950 950
2025-04-01 1353.3 1345.6 950 950
2025-03-01 1353.3 1345.6 950 950
2025-02-01 1353.3 1345.6 950 950
2025-01-01 1340.1 1330.4 950 950
2024-12-01 1340.1 1330.4 950 950
2024-11-01 1340.1 1330.4 950 950
2024-10-01 1340.1 1330.4 950 950
2024-09-01 1340.1 1330.4 950 950
2024-08-01 1340.1 1330.4 950 950
2024-07-01 1340.1 1330.4 950 950
2024-06-01 1340.1 1330.4 950 950
2024-08-01 1340.1 1330.4 950 950
2024-04-01 1340.1 1330.4 950 950
2024-03-01 1382.1 1379 950 950
2024-02-01 1382.1 1379 950 950
2024-01-01 1382.1 1379 950 950
2023-12-01 1382.1 1379 950 950
2023-11-01 1382.1 1379 950 950

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 DR KKD Ferdies Mar 2024 (A) 2024-03-02 2024-03-02 Standard Dr Kenneth Kaunda (NWP) 5 4 0.5 Yes Analysis
2 DR Kenneth Kaunda Volkies 29 Jul 2023 (A) 2023-07-29 2023-07-29 Standard Dr Kenneth Kaunda (NWP) 5 5 2.5 Yes Analysis
3 Dr Kenneth Kaunda Volkies 2023 (A+B) 2023-06-10 2023-06-10 Standard Dr Kenneth Kaunda (NWP) 5 5 2.5 Yes Analysis
4 Dr KKD Curro 2023 (Open) 2023-05-13 2023-05-13 Standard Dr Kenneth Kaunda (NWP) 5 5 3 Yes Analysis
5 DR Kenneth Kaunda Curro 2023 (A+B) 2023-04-22 2023-04-22 Standard Dr Kenneth Kaunda (NWP) 5 4 1.5 Yes Analysis
6 Dr. Kenneth Kaunda Saamtrek 2023 (Open) 2023-02-04 2023-02-04 Standard Dr Kenneth Kaunda (NWP) 5 4 3 Yes Analysis
7 Dr. KKD Volkskool 2022 (Open) 2022-08-20 2022-08-20 Standard Dr Kenneth Kaunda (NWP) 5 5 4 Yes Analysis
8 La Hoff Primary School 2022 (A) 2022-07-23 2022-07-23 Standard Dr Kenneth Kaunda (NWP) 5 5 2.5 Yes Analysis
9 Schoonspruit Ope 2022 (A+B) 2022-05-21 2022-05-21 Standard Dr Kenneth Kaunda (NWP) 5 5 3 Yes Analysis
10 Ferdinand Postma Potchefstroom 2022 (A) 2022-04-09 2022-04-09 Standard Dr Kenneth Kaunda (NWP) 5 4 2.5 Yes Analysis
11 Volkskool 2022 (Open) 2022-02-05 2022-02-05 Standard Dr Kenneth Kaunda (NWP) 5 5 2.5 Yes Analysis
12 La Hoff Dr. KK Chess 2022 (A+B) 2022-02-19 2022-02-19 Standard Dr Kenneth Kaunda (NWP) 5 5 2 Yes Analysis
13 Saamtrek 2021 (Open) 2021-06-12 2021-06-12 Standard Dr Kenneth Kaunda (NWP) 5 5 3.5 Yes Analysis
14 Die Wilge 2020 (U16) 2020-03-14 2020-03-14 Standard Dr Kenneth Kaunda (NWP) 5 5 3 Yes Analysis
15 Wesvalia 2020 (B) 2020-02-15 2020-02-15 Standard Dr Kenneth Kaunda (NWP) 5 5 4 Yes Analysis
16 Gimnasium 2020 (U16) 2020-02-01 2020-02-01 Standard Dr Kenneth Kaunda (NWP) 5 5 3.5 Yes Analysis
17 2019 South African Junior Team Championships (U14C) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 3 Yes Analysis
18 Matlosana Test 2019 (B) 2019-12-07 2019-12-07 Standard Dr Kenneth Kaunda (NWP) 5 5 1.5 Yes Analysis
19 Doringkruin 2019 (U14) 2019-09-07 2019-09-07 Standard Dr Kenneth Kaunda (NWP) 5 5 5 Yes Analysis
20 Boys + Girls Tournament 2019 (U14) 2019-08-17 2019-08-17 Standard Dr Kenneth Kaunda (NWP) 5 5 4 Yes Analysis
21 Proewe 2019 (U14) 2019-08-03 2019-08-03 Standard Dr Kenneth Kaunda (NWP) 5 5 4.5 Yes Analysis
22 Strathvaal 2019 (U14) 2019-04-13 2019-03-13 Standard Dr Kenneth Kaunda (NWP) 5 5 5 Yes Analysis
23 2019 Hervormde Kerk (U14) 2019-03-09 2019-03-09 Standard Dr Kenneth Kaunda (NWP) 5 5 3.5 Yes Analysis
24 Volkskool 2019 (U14) 2019-02-02 2019-02-02 Standard Dr Kenneth Kaunda (NWP) 5 5 4 Yes Analysis
25 2018 Tshwane Inter Region (U14B) 2018-12-01 2018-12-01 Standard Cape Town (WCT) 5 5 0 Yes Analysis
26 South African Junior Team Championships 2018 (U14B) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 7 3.5 Yes Analysis
27 Strathvaal 2018 (A) 2018-11-03 2018-11-03 Standard Dr Kenneth Kaunda (NWP) 5 5 2.5 Yes Analysis
28 Boys and Girls 2018 (U14 Boys) 2018-08-25 2018-08-25 Standard Dr Kenneth Kaunda (NWP) 5 4 3 Yes Analysis
29 Driefontein Proewe 2018 (O14 Seuns) 2018-07-28 2018-07-28 Standard Dr Kenneth Kaunda (NWP) 5 5 3.5 Yes Analysis
30 President 16 Junie 2018 (U14) 2018-06-16 2018-06-16 Standard Dr Kenneth Kaunda (NWP) 5 5 3.5 Yes Analysis
31 Volkies 2018 (U16) 2018-05-12 2018-05-12 Standard Dr Kenneth Kaunda (NWP) 5 5 3 Yes Analysis
32 Hervormde Kerk 2018 (U18) 2018-04-21 2018-04-21 Standard Dr Kenneth Kaunda (NWP) 5 5 4 Yes Analysis
33 Hervormde Kerk 2018 (C) 2018-03-10 2018-03-10 Standard Dr Kenneth Kaunda (NWP) 5 5 3.5 Yes Analysis
34 Wesvalia 2018 (U16) 2018-02-17 2018-02-17 Standard Dr Kenneth Kaunda (NWP) 5 5 3 Yes Analysis
35 Laerskool Volkskool 2018 (C) 2018-02-03 2018-02-03 Standard Dr Kenneth Kaunda (NWP) 5 5 3.5 Yes Analysis
36 South African Junior Wildcard Championships 2017 (U12 Open) 2018-01-09 2018-01-12 Standard 4 Knights (4K) 7 7 3.5 Yes Analysis
37 South African Junior Team Championships 2017 (U12A) 2018-01-04 2018-01-08 Standard 4 Knights (4K) 7 7 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 12 Tournament
Strathvaal 2019
Tournament
Boys + Girls Tournament 2019
date
2019-04-13
rnd
1
type
Standard
result
1
date
2019-08-17
rnd
2
type
Standard
result
1
Opponent
Labasa, B (Busisiwe)
Opponent
Baloyi, B (Bokamoso)
2 8 Tournament
Gimnasium 2020
Tournament
Die Wilge 2020
date
2020-02-01
rnd
5
type
Standard
result
1
date
2020-03-14
rnd
2
type
Standard
result
1
Opponent
Janse Van Rensburg, L (Ludik)
Opponent
Moeng, L (Lesedi)
3 8 Tournament
Boys + Girls Tournament 2019
Tournament
Matlosana Test 2019
date
2019-08-17
rnd
4
type
Standard
result
1
date
2019-12-07
rnd
1
type
Standard
result
1
Opponent
Shole, B (Boitshepo)
Opponent
Coetzer, E (Erik)
# Games Start End
1 12 Tournament
Strathvaal 2019
Tournament
Boys + Girls Tournament 2019
date
2019-04-13
rnd
1
type
Standard
result
1
date
2019-08-17
rnd
2
type
Standard
result
1
Opponent
Labasa, B (Busisiwe)
Opponent
Baloyi, B (Bokamoso)
2 8 Tournament
Gimnasium 2020
Tournament
Die Wilge 2020
date
2020-02-01
rnd
5
type
Standard
result
1
date
2020-03-14
rnd
2
type
Standard
result
1
Opponent
Janse Van Rensburg, L (Ludik)
Opponent
Moeng, L (Lesedi)
3 8 Tournament
Boys + Girls Tournament 2019
Tournament
Matlosana Test 2019
date
2019-08-17
rnd
4
type
Standard
result
1
date
2019-12-07
rnd
1
type
Standard
result
1
Opponent
Shole, B (Boitshepo)
Opponent
Coetzer, E (Erik)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 8 Tournament
Boys + Girls Tournament 2019
Tournament
Matlosana Test 2019
date
2019-08-17
rnd
4
type
Standard
result
1
date
2019-12-07
rnd
1
type
Standard
result
1
Opponent
Shole, B (Boitshepo)
Opponent
Coetzer, E (Erik)
2 6 Tournament
Strathvaal 2019
Tournament
Proewe 2019
date
2019-04-13
rnd
1
type
Standard
result
1
date
2019-08-03
rnd
1
type
Standard
result
1
Opponent
Labasa, B (Busisiwe)
Opponent
Molefe, LM (Lord Motheo)
3 5 Tournament
Proewe 2019
Tournament
Boys + Girls Tournament 2019
date
2019-08-03
rnd
3
type
Standard
result
1
date
2019-08-17
rnd
2
type
Standard
result
1
Opponent
Venter, JM (Johannes)
Opponent
Baloyi, B (Bokamoso)
# Games Start End
1 8 Tournament
Boys + Girls Tournament 2019
Tournament
Matlosana Test 2019
date
2019-08-17
rnd
4
type
Standard
result
1
date
2019-12-07
rnd
1
type
Standard
result
1
Opponent
Shole, B (Boitshepo)
Opponent
Coetzer, E (Erik)
2 6 Tournament
Strathvaal 2019
Tournament
Proewe 2019
date
2019-04-13
rnd
1
type
Standard
result
1
date
2019-08-03
rnd
1
type
Standard
result
1
Opponent
Labasa, B (Busisiwe)
Opponent
Molefe, LM (Lord Motheo)
3 5 Tournament
Proewe 2019
Tournament
Boys + Girls Tournament 2019
date
2019-08-03
rnd
3
type
Standard
result
1
date
2019-08-17
rnd
2
type
Standard
result
1
Opponent
Venter, JM (Johannes)
Opponent
Baloyi, B (Bokamoso)
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 Van Der Westhuizen ,F (Frederik) 7 2.5 -121.4 7 2.5 -121.4 0 0 0 0 0 0
1425.1 1303.7 1432.7 1303.7 0 0 0 0
2 Molusi ,K (Katlego) 6 5 283.3 6 5 283.3 0 0 0 0 0 0
1232 1515.3 1234.3 1515.3 0 0 0 0
3 Fourie ,EM (Elzette Mari) 6 3 0 6 3 0 0 0 0 0 0 0
1267.4 1267.4 1266.1 1267.4 0 0 0 0
4 Jonker ,DE (Danica Elize) 6 3.5 70.8 6 3.5 70.8 0 0 0 0 0 0
1296.2 1367 1296.7 1367 0 0 0 0
5 Kobua ,B (Boipelo) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1156.1 1368.6 1156.6 1368.6 0 0 0 0
6 Viljoen ,JA (Jacobus Andrew) 4 4 425 4 4 425 0 0 0 0 0 0
1122.2 1547.2 1127.1 1547.2 0 0 0 0
7 Coetsee ,D (Dewald) 4 1 -212.5 4 1 -212.5 0 0 0 0 0 0
1302.2 1089.8 1297.9 1089.8 0 0 0 0
8 Fouche ,H (Heinrich) 3 0 -425 3 0 -425 0 0 0 0 0 0
1393.2 968.2 1385.5 968.2 0 0 0 0
9 Jonker ,WD (Wiehan Douw) 3 0 -425 3 0 -425 0 0 0 0 0 0
1335.2 910.2 1339.3 910.2 0 0 0 0
10 Vermeulen ,EJ (Ernestus Jacobus) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1504.1 1645.8 1508.6 1645.8 0 0 0 0

Norms

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