Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Christopher Joubert

1130321448
Sedibeng (GSV)
Personal
Main rating
Rating 1303.3
K-factor 36
Floor 803.3
Highest 1303.3 (2026-03-01)
Min/Max +/- allowed 143
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1303.3
K-factor 36
Floor 803.3
Highest 1303.3 (2026-03-01)
Min/Max +/- allowed 143.1
Standard rating
Rating 1323.1
K-factor 36
Floor 823.1
Highest 1323.1 (2026-03-01)
Min/Max +/- allowed 139.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1323.1
K-factor 36
Floor 823.1
Highest 1323.1 (2026-03-01)
Min/Max +/- allowed 139.1
Rapid rating
Rating 1199.6
K-factor 40
Floor 699.9
Highest 1199.9 (2025-05-24)
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 1199.6
K-factor 40
Floor 699.9
Highest 1199.9 (2025-05-24)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-06-01)
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 (2025-06-01)
Min/Max +/- allowed 165.8
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 Laer Volkskool Chess Open 14 March 2026 (E) Standard 2026-03-14 2026-03-14 Sedibeng (GSV) 5 1263.2 5 4 1483.7 40.1 Details
2 GDE (D7) Sedibeng East Schools 2025 (U13) Standard 2025-08-02 2025-08-02 Sedibeng (GSV) 5 1199.7 5 4 1532.7 31.7 Details
3 RMS Rapid Chess Open 31 May 2025 (U13) Rapid 2025-05-31 2025-05-31 Sedibeng (GSV) 6 1200 6 1 944 -21.9 Details
4 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys) Standard 2025-05-24 2025-05-24 Sedibeng (GSV) 5 1200 5 2.5 1237.8 4.3 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 4
Draws 0
Losses 1
White 2
Black 3
White wins 2
Black wins 2
Score 4
Percent 80
Dp 255
AOR 1228.7
Performance 1483.7
Game statistics (History)
Games 21
Wins 11
Draws 1
Losses 9
White 10
Black 11
White wins 6
Black wins 5
Score 11.5
Percent 54.8
Dp 40.5
AOR 1242.1
Performance 1282.6
Rankings (Main)
National
Overall 6078
Gender 5004
Age group 850
Gender/Age 626
Provincial
Overall 2018
Gender 1677
Age group 257
Gender/Age 195
Regional
Overall 214
Gender 184
Age group 28
Gender/Age 22
Rankings (Standard)
National
Overall 4872
Gender 4022
Age group 672
Gender/Age 490
Provincial
Overall 1699
Gender 1416
Age group 220
Gender/Age 168
Regional
Overall 174
Gender 146
Age group 23
Gender/Age 18
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 4
Percent 80
Aor 1228.7
Dp 255
Prat 1483.7
Performance (12 months)
Games 21
Score 11.5
Percent 54.8
Aor 1242.1
Dp 40.5
Prat 1282.6
Performance (History)
Games 21
Score 11.5
Percent 54.8
Aor 1242.1
Dp 40.5
Prat 1282.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Bosman, J (Johan) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details
Overall 2 Pretorius, W (Wihan) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details
Overall 3 van der Berg, Z (Zane) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details
Overall 4 Awano, M (Matasnote Tadase) 2 1 1 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys) GDE (D7) Sedibeng East Schools 2025 (U13) Details
Standard 1 Awano, M (Matasnote Tadase) 2 1 1 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys) GDE (D7) Sedibeng East Schools 2025 (U13) Details
Rapid 1 Bosman, J (Johan) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details
Rapid 2 Pretorius, W (Wihan) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details
Rapid 3 van der Berg, Z (Zane) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details