Chess South Africa Ratings Database

PLAYER PAGE

Personal

Barlow, C (Christian)

Chess SA id

1170317910

FIDE id

Date of birth

2017-04-15 (U10)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1431	1376.3	1288.5	1200
Raw rating	1389.7	1376.3	1288.5	1200
Weighted rating	1288.8	1279.7	1243.4	1200
Weighted performance	1431	0	0	0
Floor	889.7	876.3	788.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	126.6	129	146.2	165.8
Highest rating	1431 2026-01-01	1376.3 2026-01-01	1288.5 2025-07-01	1200 2025-04-01
Highest raw rating	1389.7 2026-01-01	1376.3 2026-01-01	1288.5 2025-07-01	1200 2025-04-01
Highest weighted rating	1288.8 2026-01-01	1279.7 2026-01-01	1213.9 2025-08-01	1200 2025-04-01
Highest weighted performance	1431 2026-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-9.8	0	0	0
New rating	1421.3	1376.3	1288.5	1200
Analysis
Rating	1431	1376.3	1288.5	1200
Raw rating	1389.7	1376.3	1288.5	1200
Weighted rating	1288.8	1279.7	1243.4
Weighted performance	1431	0	0
K-factor	36	36	36	36
Floor	889.7	876.3	788.5	700
Max/Min rating change allowed	126.6	129	146.2	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	1389.7	1376.3	1288.5	1200
New weighted rating	1299.7	1289.9	1248.4	1200
New weighted performance	1421.3	0	0	0
Temp new rating	1421.3	1376.3	1288.5	1200
Temp new rating +/-	-9.8	0	0	0
Final new rating +/-	-9.8	0	0	0
New rating	1421.3	1376.3	1288.5	1200
New K-factor	36	36	36	36
New floor	889.7	876.3	788.5	700

Item	Main	Standard	Rapid
	0	0	0
	20	15	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	15	5

Games since
	Main 20	Standard 15		Rapid 5		Blitz 0
Gender	Male
Age group	U10
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	20	17.5	87.5	318.8	1197.8	1516.6
Standard	15	12.5	83.33	283.3	1197.1	1480.4
Rapid	5	5	100	425	1200	1625
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	17.5	87.5	318.8	1197.8	1516.6
Standard	15	12.5	83.33	283.3	1197.1	1480.4
Rapid	5	5	100	425	1200	1625
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1389.7	1376.3	1288.5	1200
2025-11-30	1374.4	1351.9	1288.5	1200
2025-11-01	1374.4	1351.9	1288.5	1200
2025-09-30	1374.4	1351.9	1288.5	1200
2025-09-01	1374.4	1351.9	1288.5	1200
2025-08-01	1307.9	1277.5	1288.5	1200
2025-07-01	1307.9	1277.5	1288.5	1200
2025-06-01	1262.3	1277.5	1200	1200
2025-05-01	1265.8	1278.3	1200	1200
2025-04-01	1265.8	1278.3	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	2025 Mzansi Inter Provincial Team Championships (U10 Combined)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
2	Free State Closed 2025 (U10 Open)	2025-08-14	2025-08-15	Standard	Mangaung (FMB)	5	5	5	Yes	Analysis
3	Primary School Chess 07 June 2025 (Grade 2+3)	2025-06-06	2025-06-06	Rapid	Mangaung (FMB)	5	5	5	Yes	Analysis
4	Mangaung Metro Chess 9-10 May 2025 (C)	2025-05-09	2025-05-10	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
5	Mangaung Metro Chess 7-8 March 2025 (D)	2025-03-07	2025-03-08	Standard	Mangaung (FMB)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	12	Tournament Mangaung Metro Chess 9-10 May 2025				Tournament Free State Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Judeel, H (Handre)				Opponent Pienaar, J (Jo-Gean)
2	6	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-03-07	rnd 1	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Mavimbela, A (Ayanda)				Opponent Herselman, E (Ewald Conrad)

#	Games	Start				End
1	7	Tournament Mangaung Metro Chess 9-10 May 2025				Tournament Free State Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Judeel, H (Handre)				Opponent Pienaar, J (Jo-Gean)
2	6	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-03-07	rnd 1	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Mavimbela, A (Ayanda)				Opponent Herselman, E (Ewald Conrad)

#	Games	Start				End
1	5	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 1	type Rapid	result 1	date 2025-06-06	rnd 5	type Rapid	result 1
		Opponent Wilson, S (Sj)				Opponent Britz, H (Hanno)

No games found.

#	Games	Start				End

#	Games	Start				End
1	12	Tournament Mangaung Metro Chess 9-10 May 2025				Tournament Free State Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Judeel, H (Handre)				Opponent Pienaar, J (Jo-Gean)
2	3	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Stott, N (Nathan)				Opponent Herselman, E (Ewald Conrad)
3	2	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 7-8 March 2025
		date 2025-03-07	rnd 1	type Standard	result 1	date 2025-03-07	rnd 2	type Standard	result 1
		Opponent Mavimbela, A (Ayanda)				Opponent Ncamani, M (Mororiseng)

#	Games	Start				End
1	7	Tournament Mangaung Metro Chess 9-10 May 2025				Tournament Free State Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Judeel, H (Handre)				Opponent Pienaar, J (Jo-Gean)
2	3	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Stott, N (Nathan)				Opponent Herselman, E (Ewald Conrad)
3	2	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 7-8 March 2025
		date 2025-03-07	rnd 1	type Standard	result 1	date 2025-03-07	rnd 2	type Standard	result 1
		Opponent Mavimbela, A (Ayanda)				Opponent Ncamani, M (Mororiseng)

#	Games	Start				End
1	5	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 1	type Rapid	result 1	date 2025-06-06	rnd 5	type Rapid	result 1
		Opponent Wilson, S (Sj)				Opponent Britz, H (Hanno)

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	Ncamani ,M (Mororiseng)	2	2	425	2	2	425	0	0	0	0	0	0
1	Ncamani ,M (Mororiseng)	2	1204.5	1629.5	2	1199.6	1629.5	0	0	0	0	0	0
2	Stott ,N (Nathan)	2	2	425	2	2	425	0	0	0	0	0	0
2	Stott ,N (Nathan)	2	1208.9	1633.9	2	1211	1633.9	0	0	0	0	0	0
3	Herselman ,E (Ewald Conrad)	1	1	425	1	1	425	0	0	0	0	0	0
3	Herselman ,E (Ewald Conrad)	1	1185.5	1610.5	1	1184.6	1610.5	0	0	0	0	0	0
4	Fourie ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Fourie ,E (Ethan)	1	1264.8	1689.8	1	1194.4	1689.8	0	0	0	0	0	0
5	Ntsalla ,G (Gomolemo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ntsalla ,G (Gomolemo)	1	1190.7	765.7	1	1199.9	765.7	0	0	0	0	0	0
6	Du Toit ,R (Reneiro)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Du Toit ,R (Reneiro)	1	1203.1	778.1	1	1208.6	778.1	0	0	0	0	0	0
7	Pienaar ,J (Jo-Gean)	1	1	425	1	1	425	0	0	0	0	0	0
7	Pienaar ,J (Jo-Gean)	1	1229.8	1654.8	1	1235.4	1654.8	0	0	0	0	0	0
8	Nthapo ,R (Relebohile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nthapo ,R (Relebohile)	1	1056.3	1481.3	1	1185.6	1481.3	0	0	0	0	0	0
9	Landman ,L (Lucas Anton)	1	1	425	1	1	425	0	0	0	0	0	0
9	Landman ,L (Lucas Anton)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mavimbela ,A (Asanda)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Mavimbela ,A (Asanda)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Barlow, C (Christian)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms