Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joubert, C (Christopher)

Chess SA id

1130321448

FIDE id

Date of birth

2013-02-26 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

2025-08-10

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1263.2	1276.7	1199.6	1200
Raw rating	1263.2	1276.7	1199.6	1200
Weighted rating	1223	1229.8	1199.5	1200
Weighted performance	0	0	0	0
Floor	763.2	776.7	699.9	700
K-factor	36	36	40	36
Min/Max rating change allowed	151.5	148.7	165.9	165.8
Highest rating	1263.2 2025-09-01	1276.7 2025-09-01	1199.9 2025-05-24	1200 2025-06-01
Highest raw rating	1263.2 2025-09-01	1276.7 2025-09-01	1199.9 2025-05-24	1200 2025-06-01
Highest weighted rating	1204.8 2025-09-01	1208.2 2025-09-01	1199.9 2025-05-24	1200 2025-06-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1263.2	1276.7	1199.6	1200
Analysis
Rating	1263.2	1276.7	1199.6	1200
Raw rating	1263.2	1276.7	1199.6	1200
Weighted rating	1223	1229.8	1199.5
Weighted performance	0	0	0
K-factor	36	36	40	36
Floor	763.2	776.7	699.9	700
Max/Min rating change allowed	151.5	148.7	165.9	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	1263.2	1276.7	1199.6	1200
New weighted rating	1227	1234.6	1199.5	1200
New weighted performance	0	0	0	0
Temp new rating	1263.2	1276.7	1199.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1263.2	1276.7	1199.6	1200
New K-factor	36	36	40	36
New floor	763.2	776.7	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	16	10	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	16	10	6

Games since
	Main 16	Standard 10		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	16	7.5	46.88	-26.6	1246.3	1219.8
Standard	10	6.5	65	127.5	1257.8	1385.2
Rapid	6	1	16.67	-283.3	1227.3	944
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	7.5	46.88	-26.6	1246.3	1219.8
Standard	10	6.5	65	127.5	1257.8	1385.2
Rapid	6	1	16.67	-283.3	1227.3	944
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1263.2	1276.7	1199.6	1200
2025-11-30	1263.2	1276.7	1199.6	1200
2025-11-01	1263.2	1276.7	1199.6	1200
2025-09-30	1263.2	1276.7	1199.6	1200
2025-09-01	1263.2	1276.7	1199.6	1200
2025-08-01	1199.7	1209.5	1199.6	1200
2025-07-01	1199.6	1209.5	1199.3	1200
2025-06-01	1197.2	1209.5	1195.6	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

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	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	RMS Rapid Chess Open 31 May 2025 (U13)	2025-05-31	2025-05-31	Rapid	Sedibeng (GSV)	6	6	1	Yes	Analysis
3	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Mehlomakulu, M (Mpendulo)				Opponent Van Den Berg, C (Cailem Broadley)
2	2	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025
		date 2025-05-24	rnd 2	type Standard	result 0.5	date 2025-05-24	rnd 3	type Standard	result 1
		Opponent Britz, A (Anru)				Opponent Gebre, Y (Yarade)
3	1	Tournament RMS Rapid Chess Open 31 May 2025				Tournament RMS Rapid Chess Open 31 May 2025
		date 2025-05-31	rnd 6	type Rapid	result 1	date 2025-05-31	rnd 6	type Rapid	result 1
		Opponent van der Berg, Z (Zane)				Opponent van der Berg, Z (Zane)

#	Games	Start				End
1	4	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Mehlomakulu, M (Mpendulo)				Opponent Van Den Berg, C (Cailem Broadley)
2	2	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025
		date 2025-05-24	rnd 2	type Standard	result 0.5	date 2025-05-24	rnd 3	type Standard	result 1
		Opponent Britz, A (Anru)				Opponent Gebre, Y (Yarade)
3	1	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 1
		Opponent Awano, M (Matasnote Tadase)				Opponent Awano, M (Matasnote Tadase)

#	Games	Start				End
1	1	Tournament RMS Rapid Chess Open 31 May 2025				Tournament RMS Rapid Chess Open 31 May 2025
		date 2025-05-31	rnd 6	type Rapid	result 1	date 2025-05-31	rnd 6	type Rapid	result 1
		Opponent van der Berg, Z (Zane)				Opponent van der Berg, Z (Zane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Mehlomakulu, M (Mpendulo)				Opponent Van Den Berg, C (Cailem Broadley)
2	1	Tournament RMS Rapid Chess Open 31 May 2025				Tournament RMS Rapid Chess Open 31 May 2025
		date 2025-05-31	rnd 6	type Rapid	result 1	date 2025-05-31	rnd 6	type Rapid	result 1
		Opponent van der Berg, Z (Zane)				Opponent van der Berg, Z (Zane)
3	1	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 1
		Opponent Awano, M (Matasnote Tadase)				Opponent Awano, M (Matasnote Tadase)

#	Games	Start				End
1	4	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Mehlomakulu, M (Mpendulo)				Opponent Van Den Berg, C (Cailem Broadley)
2	1	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 1
		Opponent Awano, M (Matasnote Tadase)				Opponent Awano, M (Matasnote Tadase)
3	1	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-05-24	rnd 3	type Standard	result 1
		Opponent Gebre, Y (Yarade)				Opponent Gebre, Y (Yarade)

#	Games	Start				End
1	1	Tournament RMS Rapid Chess Open 31 May 2025				Tournament RMS Rapid Chess Open 31 May 2025
		date 2025-05-31	rnd 6	type Rapid	result 1	date 2025-05-31	rnd 6	type Rapid	result 1
		Opponent van der Berg, Z (Zane)				Opponent van der Berg, Z (Zane)

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
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Awano ,M (Matasnote Tadase)	2	2	425	2	2	425	0	0	0	0	0	0
1	Awano ,M (Matasnote Tadase)	2	1199.9	1624.9	2	1199.8	1624.9	0	0	0	0	0	0
2	Bosman ,J (Johan)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Bosman ,J (Johan)	2	1296.5	871.5	0	0	0	2	1384.7	871.5	0	0	0
3	Pretorius ,W (Wihan)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Pretorius ,W (Wihan)	2	1185.6	760.6	0	0	0	2	1280	760.6	0	0	0
4	van der Berg ,Z (Zane)	2	1	0	0	0	0	2	1	0	0	0	0
4	van der Berg ,Z (Zane)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
5	Britz ,A (Anru)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Britz ,A (Anru)	1	1166.7	1166.7	1	1159.9	1166.7	0	0	0	0	0	0
6	Kitabazi ,A (Audric)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kitabazi ,A (Audric)	1	1403	978	1	1428	978	0	0	0	0	0	0
7	Myburgh ,V (Vaughn)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Myburgh ,V (Vaughn)	1	1370.5	945.5	1	1345.7	945.5	0	0	0	0	0	0
8	Van Den Berg ,C (Cailem Broadley)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Den Berg ,C (Cailem Broadley)	1	1198.7	1623.7	1	1198.4	1623.7	0	0	0	0	0	0
9	Gebre ,Y (Yarade)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gebre ,Y (Yarade)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mehlomakulu ,M (Mpendulo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mehlomakulu ,M (Mpendulo)	1	1387.4	1812.4	1	1371.1	1812.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Joubert, C (Christopher)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms