Chess South Africa Ratings Database

PLAYER PAGE

Personal

Steyn, C (Corne)

Chess SA id

103064968

FIDE id

Date of birth

2003-06-10 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1124.6	1120.9	673	763.8
Raw rating	1124.6	1120.9	673	763.8
Weighted rating	1124.6	1120.9	673	763.8
Weighted performance	262.7	262.1	0	0
Floor	731.6	730	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	184.6	185.6	351.3	308.7
Highest rating	1244.9 2019-05-01	1243.3 2019-05-01	1200 2024-02-01	1200 2018-02-01
Highest raw rating	1231.6 2019-06-01	1230 2019-06-01	673 2024-02-01	763.8 2024-02-01
Highest weighted rating	1231.6 2024-11-01	1230 2024-11-01	673 2024-11-01	763.8 2024-11-01
Highest weighted performance	1244.9 2019-05-01	1243.3 2019-05-01	1200 2024-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1124.6	1120.9	673	763.8
Analysis
Rating	1124.6	1120.9	673	763.8
Raw rating	1124.6	1120.9	673	763.8
Weighted rating	1124.6	1120.9	673
Weighted performance	262.7	262.1	0
K-factor	36	36	40	40
Floor	731.6	730	500	500
Max/Min rating change allowed	184.6	185.6	351.3	308.7
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	1124.6	1120.9	673	763.8
New weighted rating	1124.6	1120.9	673	763.8
New weighted performance	262.3	261.7	0	0
Temp new rating	1124.6	1120.9	673	763.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1124.6	1120.9	673	763.8
New K-factor	36	36	40	40
New floor	731.6	730	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	176	162	7	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	102	47	46.08	-33.3	1097.3	1063.9
Standard	95	44	46.32	-31.3	1092.4	1061.1
Rapid	0	0	0	0	0	0
Blitz	7	3	42.86	-60.7	1163.1	1102.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1124.6	1120.9	673	763.8
2025-09-01	1124.6	1120.9	673	763.8
2025-08-01	1124.6	1120.9	673	763.8
2025-07-01	1124.6	1120.9	673	763.8
2025-06-01	1124.6	1120.9	673	763.8
2025-05-01	1124.6	1120.9	673	763.8
2025-04-01	1124.6	1120.9	673	763.8
2025-03-01	1124.6	1120.9	673	763.8
2025-02-01	1124.6	1120.9	673	763.8
2025-01-01	1124.6	1120.9	673	763.8
2024-12-01	1124.6	1120.9	673	763.8
2024-11-01	1124.6	1120.9	673	763.8
2024-10-01	1124.6	1120.9	673	763.8
2024-09-01	1124.6	1120.9	673	763.8
2024-08-01	1124.6	1120.9	673	763.8
2024-07-01	1124.6	1120.9	673	763.8
2024-06-01	1124.6	1120.9	673	763.8
2024-08-01	1124.6	1120.9	673	763.8
2024-04-01	1124.6	1120.9	673	763.8
2024-03-01	1124.6	1120.9	673	763.8
2024-02-01	1124.6	1120.9	673	763.8
2024-01-01	1124.6	1120.9	673	763.8
2023-12-01	1124.6	1120.9	673	763.8
2023-11-01	1124.6	1120.9	673	763.8

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	2019 South African Junior Team Championships (U18B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
2	JNW Club - Helpmekaar Kollege Open 2019 (C)	2019-07-06	2019-07-06	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
3	JHB Metro Closed 2019 (Open)	2019-07-27	2019-07-28	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis
4	The Metro Open 2019 (Masters)	2019-05-25	2019-05-26	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
5	JNW Club - Bryanston Open 2 2019 (C)	2019-05-11	2019-05-11	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
6	JNW Club - Charterhouse Open 2019 (C)	2019-04-13	2019-04-13	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	JNW Club - Trinityhouse Randpark Ridge Open 2019 (C)	2019-03-09	2019-03-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	South African Junior Blitz 2018 (U16)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	3	Yes	Analysis
9	South African Junior Team Championships 2018 (U16B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
10	Inter Region GE vs JHB Metro 2018 (U16 Swiss)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
11	JNW Club - Helpmekaar Open 2018 (B)	2018-09-15	2018-09-15	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
12	2018 Menlo Open Chess Tournament (C)	2018-07-21	2018-07-21	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
13	JHB Metro Junior Closed 2018 (U16)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
14	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
15	JNW Club - Bryanston Open 2 2018 (C)	2018-05-05	2018-05-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
16	JNW Club - Linden Open 2018 (C)	2018-04-14	2018-04-14	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
17	JNW Club - Trinityhouse Randpark Ridge Open 2018 (C)	2018-03-24	2018-03-24	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
18	JNW Club - Trinityhouse Little Falls Open 2018 (C)	2018-02-16	2018-02-17	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
19	JNW Club - Bryanston Open 2018 (C)	2018-01-26	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament JNW Club - Bryanston Open 2 2019				Tournament JNW Club - Bryanston Open 2 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Horn, E (Evan)				Opponent De Meyer, R (Rico)
2	3	Tournament JNW Club - Helpmekaar Open 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-09-15	rnd 4	type Standard	result 1	date 2018-10-06	rnd 2	type Standard	result 0.5
		Opponent Chabangu, M (Mahlori)				Opponent Mazibuko, T (Themba)
3	3	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent Greef, S (Schalk)				Opponent Barnes, J (Jock)

#	Games	Start				End
1	4	Tournament JNW Club - Bryanston Open 2 2019				Tournament JNW Club - Bryanston Open 2 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Horn, E (Evan)				Opponent De Meyer, R (Rico)
2	3	Tournament JNW Club - Helpmekaar Open 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-09-15	rnd 4	type Standard	result 1	date 2018-10-06	rnd 2	type Standard	result 0.5
		Opponent Chabangu, M (Mahlori)				Opponent Mazibuko, T (Themba)
3	3	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent Greef, S (Schalk)				Opponent Barnes, J (Jock)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 2	type Blitz	result 1	date 2018-12-19	rnd 3	type Blitz	result 1
		Opponent Muller, EA (Euan A)				Opponent Korf, A (Andre)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Titus, E (Enrique)				Opponent Titus, E (Enrique)

#	Games	Start				End
1	3	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-03-24	rnd 1	type Standard	result 1
		Opponent Horn, E (Evan)				Opponent Nunes, C (Cameron)
2	3	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-26	rnd 2	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Ziegenhagen, V (Vian Luke)				Opponent Van Jaarsveld, A (Anje)
3	2	Tournament JNW Club - Helpmekaar Kollege Open 2019				Tournament JNW Club - Helpmekaar Kollege Open 2019
		date 2019-07-06	rnd 4	type Standard	result 1	date 2019-07-06	rnd 5	type Standard	result 1
		Opponent Chinoruma, K (Kupa)				Opponent Greef, J (Janus)

#	Games	Start				End
1	3	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-03-24	rnd 1	type Standard	result 1
		Opponent Horn, E (Evan)				Opponent Nunes, C (Cameron)
2	3	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-26	rnd 2	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Ziegenhagen, V (Vian Luke)				Opponent Van Jaarsveld, A (Anje)
3	2	Tournament JNW Club - Helpmekaar Kollege Open 2019				Tournament JNW Club - Helpmekaar Kollege Open 2019
		date 2019-07-06	rnd 4	type Standard	result 1	date 2019-07-06	rnd 5	type Standard	result 1
		Opponent Chinoruma, K (Kupa)				Opponent Greef, J (Janus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 2	type Blitz	result 1	date 2018-12-19	rnd 3	type Blitz	result 1
		Opponent Muller, EA (Euan A)				Opponent Korf, A (Andre)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Titus, E (Enrique)				Opponent Titus, E (Enrique)

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	Barnes ,J (Jock)	3	3	425	3	3	425	0	0	0	0	0	0
1	Barnes ,J (Jock)	3	931.2	1356.2	3	928.9	1356.2	0	0	0	0	0	0
2	Greef ,J (Janus)	3	3	425	3	3	425	0	0	0	0	0	0
2	Greef ,J (Janus)	3	1064.4	1489.4	3	1067.8	1489.4	0	0	0	0	0	0
3	Horn ,E (Evan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Horn ,E (Evan)	3	1065.4	1207	3	1053.6	1207	0	0	0	0	0	0
4	Steyn ,T (Tjaart)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Steyn ,T (Tjaart)	3	1107	965.4	3	1104.9	965.4	0	0	0	0	0	0
5	Johnson ,C (Caleb)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Johnson ,C (Caleb)	2	1219.2	1006.7	2	1215	1006.7	0	0	0	0	0	0
6	Greef ,S (Schalk)	2	1	0	2	1	0	0	0	0	0	0	0
6	Greef ,S (Schalk)	2	906.5	906.5	2	913.7	906.5	0	0	0	0	0	0
7	Magano ,LR (Letlhogonolo Rethabile)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Magano ,LR (Letlhogonolo Rethabile)	2	1237.2	812.2	2	1248	812.2	0	0	0	0	0	0
8	Chabangu ,M (Mahlori)	2	1	0	2	1	0	0	0	0	0	0	0
8	Chabangu ,M (Mahlori)	2	866.2	866.2	2	862.8	866.2	0	0	0	0	0	0
9	Jurisich ,R (Ryan)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Jurisich ,R (Ryan)	2	899.6	474.6	2	899.2	474.6	0	0	0	0	0	0
10	Van Jaarsveld ,H (Heinu)	2	1	0	2	1	0	0	0	0	0	0	0
10	Van Jaarsveld ,H (Heinu)	2	1117.7	1117.7	2	1119.4	1117.7	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

Steyn, C (Corne)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms