PLAYER PAGE

Personal

Botha, JF (Julian Francois)

Chess SA id

173086742

FIDE id

14350580

Date of birth

1973-07-30 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

FA

Chess SA registered

Yes

Last active game

2025-12-07

Personal details last changed

2025-08-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1164.8 1091.2 1000.8 823.6
Raw rating 1164.8 1091.2 1000.8 823.6
Weighted rating 1157.4 1072.4 1000.6 823.6
Weighted performance 1032.7 827.5 0 0
Floor 664.8 591.2 500.8 500
K-factor 40 40 40 40
Min/Max rating change allowed 174.3 193.6 220.2 283.5
Highest rating 1200
2018-01-01
1200
2018-01-01
1271
2023-02-01
1200
2018-01-01
Highest raw rating 1164.8
2026-01-01
1091.2
2026-01-01
1000.8
2024-03-01
825.6
2018-01-01
Highest weighted rating 1157.4
2026-01-01
1072.4
2026-01-01
1000.8
2024-11-01
825.6
2024-11-01
Highest weighted performance 1200
2018-01-01
1200
2018-01-01
1271
2023-02-01
1200
2018-01-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1164.8 1091.2 1000.8 823.6
Analysis
Rating 1164.8 1091.2 1000.8 823.6
Raw rating 1164.8 1091.2 1000.8 823.6
Weighted rating 1157.4 1072.4 1000.6
Weighted performance 1032.7 827.5 0
K-factor 40 40 40 40
Floor 664.8 591.2 500.8 500
Max/Min rating change allowed 174.3 193.6 220.2 283.5
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 1164.8 1091.2 1000.8 823.6
New weighted rating 1158.1 1074 1000.8 823.6
New weighted performance 1024.4 819.6 0 0
Temp new rating 1164.8 1091.2 1000.8 823.6
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1164.8 1091.2 1000.8 823.6
New K-factor 40 40 40 40
New floor 664.8 591.2 500.8 500

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
5 0 5 0
18 5 13 0
5 5 0 0
0 0 0 0
History 87 63 18 6

Games since
Main
5
Standard
0
Rapid
5
Blitz
0
Gender Male
Age group Adult
Region Johannesburg Metro (GJM)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult 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 59 19.5 33.05 -144.1 1323.4 1179.3
Standard 35 12 34.29 -133.6 1235.3 1101.7
Rapid 18 7.5 41.67 -70.8 1412.5 1341.6
Blitz 6 0 0 -425 1569.6 1144.6

Date Main Standard Rapid Blitz
2026-01-01 1164.8 1091.2 1000.8 823.6
2025-11-30 1156.9 1070.8 1000.8 823.6
2025-11-01 1156.9 1070.8 1000.8 823.6
2025-09-30 1156.9 1070.8 1000.8 823.6
2025-09-01 1156.9 1070.8 1000.8 823.6
2025-08-01 1156.9 1070.8 1000.8 823.6
2025-07-01 1156.9 1070.8 1000.8 823.6
2025-06-01 1156.9 1070.8 1000.8 823.6
2025-05-01 1156.9 1070.8 1000.8 823.6
2025-04-01 1156.9 1070.8 1000.8 823.6
2025-03-01 1156.9 1070.8 1000.8 823.6
2025-02-01 1156.9 1070.8 1000.8 823.6
2025-01-01 1156.9 1070.8 1000.8 823.6
2024-12-01 1156.9 1070.8 1000.8 823.6
2024-11-01 1156.9 1070.8 1000.8 823.6
2024-10-01 1156.9 1070.8 1000.8 823.6
2024-09-01 1156.9 1070.8 1000.8 823.6
2024-11-01 1156.9 1070.8 1000.8 823.6
2024-07-01 1156.9 1070.8 1000.8 823.6
2024-06-01 1156.9 1070.8 1000.8 823.6
2024-05-01 1156.9 1070.8 1000.8 823.6
2024-04-01 1156.9 1070.8 1000.8 823.6
2024-03-01 1156.9 1070.8 1000.8 823.6
2024-02-01 1125.2 1070.8 955.2 823.6

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 Gauteng Inter-Region at Emerald Resort 2025 (Adults+Seniors) 2025-12-06 2025-12-07 Standard Sedibeng (GSV) 5 4 1.5 Yes Analysis
2 Gear Up Mzansi Rapid 2024 (Advanced) 2024-02-17 2024-02-17 Rapid Johannesburg Metro (GJM) 5 5 2 Yes Analysis
3 Mzansi Spring Rapid 2023 2023-09-02 2023-09-02 Rapid Johannesburg Metro (GJM) 7 7 2 Yes Analysis
4 JMC Trinity Little Falls 2023 (B) 2023-07-02 2023-07-02 Standard Johannesburg Metro (GJM) 5 5 1.5 Yes Analysis
5 Mzansi Rapid 2023 (Intermediate) 2023-02-04 2023-02-04 Rapid Johannesburg Metro (GJM) 6 6 3.5 Yes Analysis
6 JMC Trials 1 - Laerskool Fontainebleau 2022 (Open) 2022-07-24 2022-07-24 Standard Johannesburg Metro (GJM) 5 5 0.5 Yes Analysis
7 JNW Chess Club - Muldersdrif 2019 (B) 2019-10-18 2019-10-18 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
8 JNW Club - Trinityhouse Little Falls Open 2019 (Adult) 2019-02-23 2019-02-23 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
9 South African Junior Blitz 2018 (Open) 2018-12-19 2018-12-19 Blitz 4 Knights (4K) 7 6 0 Yes Analysis
10 JNW Club - Maragon Open 2018 (B) 2018-08-04 2018-08-04 Standard Johannesburg Metro (GJM) 5 5 1.5 Yes Analysis
11 JNW Club - Linden Open 2018 (B) 2018-04-14 2018-04-14 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
12 JNW Club - Trinityhouse Randpark Ridge Open 2018 (B) 2018-03-24 2018-03-24 Standard Johannesburg Metro (GJM) 5 5 1 Yes Analysis

Top 3 Streaks

# Games Start End
1 3 Tournament
Mzansi Rapid 2023
Tournament
Mzansi Rapid 2023
date
2023-02-04
rnd
1
type
Rapid
result
1
date
2023-02-04
rnd
3
type
Rapid
result
1
Opponent
Govender, C (Cadin)
Opponent
Bijker, W (Waldo)
2 3 Tournament
JNW Club - Trinityhouse Little Falls Open 2019
Tournament
JNW Club - Trinityhouse Little Falls Open 2019
date
2019-02-23
rnd
1
type
Standard
result
1
date
2019-02-23
rnd
3
type
Standard
result
0.5
Opponent
Dinham, J (Jenny)
Opponent
Bester, M (Morne)
3 2 Tournament
Mzansi Spring Rapid 2023
Tournament
Mzansi Spring Rapid 2023
date
2023-09-02
rnd
2
type
Rapid
result
1
date
2023-09-02
rnd
3
type
Rapid
result
1
Opponent
Tierney, G (Grayson)
Opponent
Badenhorst, N (Nicolaas Jacobus)
# Games Start End
1 3 Tournament
JNW Club - Trinityhouse Little Falls Open 2019
Tournament
JNW Club - Trinityhouse Little Falls Open 2019
date
2019-02-23
rnd
1
type
Standard
result
1
date
2019-02-23
rnd
3
type
Standard
result
0.5
Opponent
Dinham, J (Jenny)
Opponent
Bester, M (Morne)
2 2 Tournament
JNW Chess Club - Muldersdrif 2019
Tournament
JNW Chess Club - Muldersdrif 2019
date
2019-10-18
rnd
2
type
Standard
result
1
date
2019-10-18
rnd
3
type
Standard
result
1
Opponent
Harris, O (Oliver)
Opponent
Fauconier, C (Caley)
3 2 Tournament
JNW Club - Maragon Open 2018
Tournament
JNW Club - Maragon Open 2018
date
2018-08-04
rnd
3
type
Standard
result
0.5
date
2018-08-04
rnd
4
type
Standard
result
1
Opponent
Woest, M (Megan)
Opponent
Chinoruma, T (Tawana)
# Games Start End
1 3 Tournament
Mzansi Rapid 2023
Tournament
Mzansi Rapid 2023
date
2023-02-04
rnd
1
type
Rapid
result
1
date
2023-02-04
rnd
3
type
Rapid
result
1
Opponent
Govender, C (Cadin)
Opponent
Bijker, W (Waldo)
2 2 Tournament
Mzansi Spring Rapid 2023
Tournament
Mzansi Spring Rapid 2023
date
2023-09-02
rnd
2
type
Rapid
result
1
date
2023-09-02
rnd
3
type
Rapid
result
1
Opponent
Tierney, G (Grayson)
Opponent
Badenhorst, N (Nicolaas Jacobus)
3 1 Tournament
Gear Up Mzansi Rapid 2024
Tournament
Gear Up Mzansi Rapid 2024
date
2024-02-17
rnd
3
type
Rapid
result
1
date
2024-02-17
rnd
3
type
Rapid
result
1
Opponent
Thorulsley, K (Kairaav)
Opponent
Thorulsley, K (Kairaav)
No games found.
# Games Start End
# Games Start End
1 2 Tournament
Mzansi Spring Rapid 2023
Tournament
Mzansi Spring Rapid 2023
date
2023-09-02
rnd
2
type
Rapid
result
1
date
2023-09-02
rnd
3
type
Rapid
result
1
Opponent
Tierney, G (Grayson)
Opponent
Badenhorst, N (Nicolaas Jacobus)
2 2 Tournament
JNW Chess Club - Muldersdrif 2019
Tournament
JNW Chess Club - Muldersdrif 2019
date
2019-10-18
rnd
2
type
Standard
result
1
date
2019-10-18
rnd
3
type
Standard
result
1
Opponent
Harris, O (Oliver)
Opponent
Fauconier, C (Caley)
3 2 Tournament
JNW Club - Trinityhouse Little Falls Open 2019
Tournament
JNW Club - Trinityhouse Little Falls Open 2019
date
2019-02-23
rnd
1
type
Standard
result
1
date
2019-02-23
rnd
2
type
Standard
result
1
Opponent
Dinham, J (Jenny)
Opponent
Moolman, C (Conri)
# Games Start End
1 2 Tournament
JNW Chess Club - Muldersdrif 2019
Tournament
JNW Chess Club - Muldersdrif 2019
date
2019-10-18
rnd
2
type
Standard
result
1
date
2019-10-18
rnd
3
type
Standard
result
1
Opponent
Harris, O (Oliver)
Opponent
Fauconier, C (Caley)
2 2 Tournament
JNW Club - Trinityhouse Little Falls Open 2019
Tournament
JNW Club - Trinityhouse Little Falls Open 2019
date
2019-02-23
rnd
1
type
Standard
result
1
date
2019-02-23
rnd
2
type
Standard
result
1
Opponent
Dinham, J (Jenny)
Opponent
Moolman, C (Conri)
3 2 Tournament
JNW Club - Linden Open 2018
Tournament
JNW Club - Linden Open 2018
date
2018-04-14
rnd
2
type
Standard
result
1
date
2018-04-14
rnd
3
type
Standard
result
1
Opponent
Breckenridge, D (Daniel)
Opponent
Boshoma, C (Chisomo)
# Games Start End
1 2 Tournament
Mzansi Spring Rapid 2023
Tournament
Mzansi Spring Rapid 2023
date
2023-09-02
rnd
2
type
Rapid
result
1
date
2023-09-02
rnd
3
type
Rapid
result
1
Opponent
Tierney, G (Grayson)
Opponent
Badenhorst, N (Nicolaas Jacobus)
2 1 Tournament
Gear Up Mzansi Rapid 2024
Tournament
Gear Up Mzansi Rapid 2024
date
2024-02-17
rnd
3
type
Rapid
result
1
date
2024-02-17
rnd
3
type
Rapid
result
1
Opponent
Thorulsley, K (Kairaav)
Opponent
Thorulsley, K (Kairaav)
3 1 Tournament
Gear Up Mzansi Rapid 2024
Tournament
Gear Up Mzansi Rapid 2024
date
2024-02-17
rnd
1
type
Rapid
result
1
date
2024-02-17
rnd
1
type
Rapid
result
1
Opponent
Pillay, N (Nico)
Opponent
Pillay, N (Nico)
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 Naicker ,K (Kerri-Anne) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1107.6 895.1 1116.4 895.1 0 0 0 0
2 Naidoo ,D (Dhiya) 2 0 -425 1 0 -425 1 0 -425 0 0 0
1527.9 1102.9 1619.6 1102.9 1264.4 1102.9 0 0
3 Badenhorst ,N (Nicolaas Jacobus) 2 1 0 1 0 -425 1 1 425 0 0 0
1307.5 1307.5 1200 882.5 1200 1732.5 0 0
4 Thorulsley ,K (Kairaav) 2 1.5 212.5 0 0 0 2 1.5 212.5 0 0 0
1475.9 1688.4 0 0 1169.4 1688.4 0 0
5 Ndlovu ,B (Bongani) 1 0 -425 1 0 -425 0 0 0 0 0 0
1265.9 840.9 1277.5 840.9 0 0 0 0
6 Moolman ,C (Conri) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
7 Khumalo ,L (Leeroy Duma) 1 0 -425 1 0 -425 0 0 0 0 0 0
1225.2 800.2 1231.2 800.2 0 0 0 0
8 Bogdanov ,P (Peter) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
9 Naicker ,S (Sheldon) 1 0 -425 1 0 -425 0 0 0 0 0 0
1281.5 856.5 1283.9 856.5 0 0 0 0
10 Masimong ,M (Masego) 1 0 -425 1 0 -425 0 0 0 0 0 0
1080.9 655.9 1080.9 655.9 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa