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

1200.8

Item	Main	Standard	Rapid	Blitz
Rating	1263.2	1276.7	1199.6	1200
Raw rating	1263.2	1276.7	1199.6	1200
Weighted rating	1214.3	1219.5	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	1214.3	1219.5	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	1218.7	1224.8	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
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
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	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

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

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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