Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, C (Christiaan)

Chess SA id

1070134675

FIDE id

Date of birth

2007-09-20 (U20)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1214.6	1200	1220.8	1200
Raw rating	1214.6	1200	1220.8	1200
Weighted rating	1213.8	1200	1218.3	1200
Weighted performance	861.4	0	904.1	0
Floor	730.5	700	765.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.4	165.8	161	165.8
Highest rating	1230.5 2024-02-01	1200 2018-10-01	1265.1 2024-02-01	1200 2018-10-01
Highest raw rating	1230.5 2024-02-01	1200 2024-02-01	1265.1 2024-02-01	1200 2024-02-01
Highest weighted rating	1230.5 2025-03-01	1200 2018-10-01	1265.1 2025-03-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1245.8 2023-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1214.6	1200	1220.8	1200
Analysis
Rating	1214.6	1200	1220.8	1200
Raw rating	1214.6	1200	1220.8	1200
Weighted rating	1213.8	1200	1218.3
Weighted performance	861.4	0	904.1
K-factor	36	36	36	36
Floor	730.5	700	765.1	700
Max/Min rating change allowed	162.4	165.8	161	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	1214.6	1200	1220.8	1200
New weighted rating	1213.7	1200	1218.1	1200
New weighted performance	861	0	903.7	0
Temp new rating	1214.6	1200	1220.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1214.6	1200	1220.8	1200
New K-factor	36	36	36	36
New floor	730.5	700	765.1	700

Item	Main	Rapid
	0	0
	0	0
	5	5
	15	15
	10	10
	0	0
History	30	30

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Male
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	30	15.5	51.67	14.2	1213.2	1227.3
Standard	0	0	0	0	0	0
Rapid	30	15.5	51.67	14.2	1213.2	1227.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1214.6	1200	1220.8	1200
2025-09-01	1214.6	1200	1220.8	1200
2025-08-01	1214.6	1200	1220.8	1200
2025-07-01	1214.6	1200	1220.8	1200
2025-06-01	1214.6	1200	1220.8	1200
2025-05-01	1214.6	1200	1220.8	1200
2025-04-01	1214.6	1200	1220.8	1200
2025-03-01	1214.6	1200	1220.8	1200
2025-02-01	1214.4	1200	1220.1	1200
2025-01-01	1211	1200	1210	1200
2024-12-01	1211	1200	1210	1200
2024-11-01	1211	1200	1210	1200
2024-10-01	1211	1200	1210	1200
2024-09-01	1211	1200	1210	1200
2024-08-01	1211	1200	1210	1200
2024-07-01	1211	1200	1210	1200
2024-06-01	1211	1200	1210	1200
2024-08-01	1211	1200	1210	1200
2024-04-01	1211	1200	1210	1200
2024-03-01	1211	1200	1210	1200
2024-02-01	1230.5	1200	1265.1	1200
2024-01-01	1230.5	1200	1265.1	1200
2023-12-01	1230.5	1200	1265.1	1200
2023-11-01	1230.5	1200	1265.1	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	Bloemfontein High School League 16 February 2024 (U19A+U19B)	2024-02-16	2024-02-16	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
2	Bloemfontein HS League 27 October 2023 (U13-U17)	2023-10-27	2023-10-27	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Bloemfontein League 25 August 2023 (U17+U19B)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
4	Bloemfontein Highschool League 24 Feb 2023 (U17)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
5	Bloemfontein School League 2022 (U19)	2022-08-12	2022-08-12	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
6	Bloemfontein Schools League 2022 (U17)	2022-02-25	2022-02-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein HS League 27 October 2023
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2023-10-27	rnd 2	type Rapid	result 1
		Opponent Khota, N (Neo)				Opponent Van Rooyen, J (John)
2	3	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Mkaliphi, M (Mangaliso)				Opponent Masithela, T (Thabelang)
3	3	Tournament Bloemfontein School League 2022				Tournament Bloemfontein School League 2022
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2022-08-12	rnd 4	type Rapid	result 1
		Opponent Manzana, K (Kamogelo)				Opponent Job, S (Sandile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein HS League 27 October 2023
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2023-10-27	rnd 2	type Rapid	result 1
		Opponent Khota, N (Neo)				Opponent Van Rooyen, J (John)
2	3	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Mkaliphi, M (Mangaliso)				Opponent Masithela, T (Thabelang)
3	3	Tournament Bloemfontein School League 2022				Tournament Bloemfontein School League 2022
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2022-08-12	rnd 4	type Rapid	result 1
		Opponent Manzana, K (Kamogelo)				Opponent Job, S (Sandile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein HS League 27 October 2023
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2023-10-27	rnd 2	type Rapid	result 1
		Opponent Khota, N (Neo)				Opponent Van Rooyen, J (John)
2	3	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Mkaliphi, M (Mangaliso)				Opponent Masithela, T (Thabelang)
3	2	Tournament Bloemfontein HS League 27 October 2023				Tournament Bloemfontein High School League 16 February 2024
		date 2023-10-27	rnd 5	type Rapid	result 1	date 2024-02-16	rnd 1	type Rapid	result 1
		Opponent Chabeli, T (Tshepo)				Opponent Mosoeu, R (Reitumetse)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein HS League 27 October 2023
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2023-10-27	rnd 2	type Rapid	result 1
		Opponent Khota, N (Neo)				Opponent Van Rooyen, J (John)
2	3	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Mkaliphi, M (Mangaliso)				Opponent Masithela, T (Thabelang)
3	2	Tournament Bloemfontein HS League 27 October 2023				Tournament Bloemfontein High School League 16 February 2024
		date 2023-10-27	rnd 5	type Rapid	result 1	date 2024-02-16	rnd 1	type Rapid	result 1
		Opponent Chabeli, T (Tshepo)				Opponent Mosoeu, R (Reitumetse)

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	Bodenstein ,D (Dian)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Bodenstein ,D (Dian)	1	1216	791	0	0	0	1	1230	791	0	0	0
2	Beelders ,R (Ryan)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Beelders ,R (Ryan)	1	1218.2	793.2	0	0	0	1	1280.6	793.2	0	0	0
3	Mothibeli ,M (Mpho)	1	1	425	0	0	0	1	1	425	0	0	0
3	Mothibeli ,M (Mpho)	1	1088.1	1513.1	0	0	0	1	1200	1513.1	0	0	0
4	Redguard ,J (Junaid)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Redguard ,J (Junaid)	1	1419	994	0	0	0	1	1232.7	994	0	0	0
5	Coetzer ,L (Louis)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Coetzer ,L (Louis)	1	1222	797	0	0	0	1	1248	797	0	0	0
6	Kamolane ,T (Thapelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Kamolane ,T (Thapelo)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Job ,S (Sandile)	1	1	425	0	0	0	1	1	425	0	0	0
7	Job ,S (Sandile)	1	1164.3	1589.3	0	0	0	1	1080	1589.3	0	0	0
8	Mclachlan ,J (James)	1	1	425	0	0	0	1	1	425	0	0	0
8	Mclachlan ,J (James)	1	1176.4	1601.4	0	0	0	1	1200	1601.4	0	0	0
9	Mphephuka ,B (Botshelo)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mphephuka ,B (Botshelo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Manzana ,K (Kamogelo)	1	1	425	0	0	0	1	1	425	0	0	0
10	Manzana ,K (Kamogelo)	1	1150.4	1575.4	0	0	0	1	1096	1575.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Van Zyl, C (Christiaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms