Chess South Africa Ratings Database

PLAYER PAGE

Personal

Schiel, C (Chad)

Chess SA id

1090157304

FIDE id

Date of birth

2009-01-29 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1300.3	1304.3	1155.6	1200
Raw rating	1284.2	1272.5	1155.6	1200
Weighted rating	1300.3	1304.3	1150	1200
Weighted performance	1165.6	1169.1	0	0
Floor	865.8	865.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.1	149.5	176.6	165.8
Highest rating	1365.8 2025-03-01	1404.5 2024-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1365.8 2025-03-01	1365.5 2025-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1297.4 2025-09-30	1307.5 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1365.8 2025-03-01	1404.5 2024-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.5	-1.3	0	0
New rating	1300.8	1303	1155.6	1200
Analysis
Rating	1300.3	1304.3	1155.6	1200
Raw rating	1284.2	1272.5	1155.6	1200
Weighted rating	1300.3	1304.3	1150
Weighted performance	1165.6	1169.1	0
K-factor	36	36	36	36
Floor	865.8	865.5	700	700
Max/Min rating change allowed	147.1	149.5	176.6	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	1284.2	1272.5	1155.6	1200
New weighted rating	1300.8	1303	1150.2	1200
New weighted performance	1157.5	1161.1	0	0
Temp new rating	1300.8	1303	1155.6	1200
Temp new rating +/-	0.5	-1.3	0	0
Final new rating +/-	0.5	-1.3	0	0
New rating	1300.8	1303	1155.6	1200
New K-factor	36	36	36	36
New floor	865.8	865.5	700	700

Item	Main	Standard	Rapid
	0	0	0
	23	23	0
	24	20	4
	5	5	0
	0	0	0
	0	0	0
History	52	48	4

Games since
	Main 47	Standard 43		Rapid 4		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3295		1096		319
Male	2575		855		261
U18	499		180		42
U18 Male	410		146		34
Standard
	RSA		Province		Region
Overall	3126		1125		310
Male	2456		888		253
U18	498		193		43
U18 Male	415		159		35
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	23	10.5	45.65	-37	1334.3	1297.3
Standard	23	10.5	45.65	-37	1334.3	1297.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	52	25.5	49.04	-8.2	1296.7	1288.5
Standard	48	25.5	53.12	26.6	1301	1327.5
Rapid	4	0	0	-425	1245	820
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1284.2	1272.5	1155.6	1200
2025-11-30	1284.2	1272.5	1155.6	1200
2025-11-01	1284.2	1272.5	1155.6	1200
2025-09-30	1284.2	1272.5	1155.6	1200
2025-09-01	1338.3	1337.3	1155.6	1200
2025-08-01	1332.1	1328.8	1155.6	1200
2025-07-01	1332.1	1328.8	1155.6	1200
2025-06-01	1330.1	1326.8	1155.6	1200
2025-05-01	1365.8	1365.5	1155.6	1200
2025-04-01	1365.8	1365.5	1155.6	1200
2025-03-01	1365.8	1365.5	1155.6	1200
2025-02-01	1289.5	1309.3	1154.6	1200
2025-01-01	1289.5	1309.3	1124.4	1200
2024-12-01	1289.5	1309.3	1124.4	1200
2024-11-01	1289.5	1309.3	1124.4	1200
2024-10-01	1263.6	1296.9	1124.4	1200
2024-09-01	1250.8	1292.9	1124.4	1200
2024-11-01	1250.8	1292.9	1124.4	1200
2024-07-01	1163.8	1216.2	1124.4	1200
2024-06-01	1163.8	1216.2	1124.4	1200
2024-05-01	1213.4	1216.2	1200	1200
2024-04-01	1213.4	1216.2	1200	1200
2024-03-01	1213.4	1216.2	1200	1200
2024-02-01	1213.4	1216.2	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	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis
2	Ekurhuleni North Chess Club Open Tournament 2025 (B)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U18 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
4	Benoni High School Cluster 2025 (U19)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis
5	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	JCC St Peters Sports & Cultural Festival 2024	2024-09-20	2024-09-21	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
7	Ekurhuleni North Chess Club Open Tournament 2024 (B)	2024-08-09	2024-08-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Ekurhuleni Trails 2 2024 (U16)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
9	EN Chess Club Winter Open 2024 (B)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
10	Benoni Cluster High Schools Teams 2024 (U19)	2024-05-11	2024-05-11	Rapid	Ekurhuleni (GE)	5	4	0	Yes	Analysis
11	GoForChess Junior Chess Championship 2023 (Senior)	2023-06-10	2023-06-10	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Chapman, J (James)
2	3	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-09-21	rnd 6	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Ngobeni, E (Eneto)				Opponent De Lange, Z (Zander)
3	3	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-08-09	rnd 2	type Standard	result 1	date 2024-08-09	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Chapman, J (James)

#	Games	Start				End
1	3	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Chapman, J (James)
2	3	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-09-21	rnd 6	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Ngobeni, E (Eneto)				Opponent De Lange, Z (Zander)
3	3	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-08-09	rnd 2	type Standard	result 1	date 2024-08-09	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Chapman, J (James)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Chapman, J (James)
2	3	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-09-21	rnd 6	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Ngobeni, E (Eneto)				Opponent De Lange, Z (Zander)
3	3	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-08-09	rnd 2	type Standard	result 1	date 2024-08-09	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Chapman, J (James)

#	Games	Start				End
1	3	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Chapman, J (James)
2	3	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-09-21	rnd 6	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Ngobeni, E (Eneto)				Opponent De Lange, Z (Zander)
3	3	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-08-09	rnd 2	type Standard	result 1	date 2024-08-09	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Chapman, J (James)

No games found.

#	Games	Start				End

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	Chapman ,J (James)	3	3	425	3	3	425	0	0	0	0	0	0
1	Chapman ,J (James)	3	1196.9	1621.9	3	1209.2	1621.9	0	0	0	0	0	0
2	Bothma ,L (Liandri)	2	2	425	2	2	425	0	0	0	0	0	0
2	Bothma ,L (Liandri)	2	1170.4	1595.4	2	1155.3	1595.4	0	0	0	0	0	0
3	Netshimbupfe ,W (Wanga)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Netshimbupfe ,W (Wanga)	2	1458.8	1033.8	2	1474.2	1033.8	0	0	0	0	0	0
4	Karuppan ,Z (Zebada)	2	2	425	2	2	425	0	0	0	0	0	0
4	Karuppan ,Z (Zebada)	2	1159.1	1584.1	2	1159.4	1584.1	0	0	0	0	0	0
5	Van Der Walt ,T (Tjaart)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Van Der Walt ,T (Tjaart)	2	1477.4	1052.4	2	1476.8	1052.4	0	0	0	0	0	0
6	Lin ,S (Shixi)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Lin ,S (Shixi)	2	1335.9	910.9	2	1308.1	910.9	0	0	0	0	0	0
7	Ariyawansa ,RS (Ranwalage Sanjul)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ariyawansa ,RS (Ranwalage Sanjul)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Naidoo ,K (Kajol)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Naidoo ,K (Kajol)	1	1653.4	1228.4	1	1662.4	1228.4	0	0	0	0	0	0
9	Price ,DR (Daelen Rowan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Price ,DR (Daelen Rowan)	1	1908.6	1483.6	1	1917.5	1483.6	0	0	0	0	0	0
10	Greenwood ,D (Derick)	1	1	425	1	1	425	0	0	0	0	0	0
10	Greenwood ,D (Derick)	1	1304.9	1729.9	1	1218.1	1729.9	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

Schiel, C (Chad)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms