Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wang, Z (Zian)

Chess SA id

1160161542

FIDE id

Date of birth

2016-12-16 (U10)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1149.1

Item	Main	Standard	Rapid	Blitz
Rating	1197.4	1185.2	1208.5	1200
Raw rating	1197.4	1185.2	1208.5	1200
Weighted rating	1190.2	1179.8	1205.1	1200
Weighted performance	0	0	0	0
Floor	700	700	708.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.4	169.3	163.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1208.5 2025-03-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1208.5 2025-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1203.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1197.4	1185.2	1208.5	1200
Analysis
Rating	1197.4	1185.2	1208.5	1200
Raw rating	1197.4	1185.2	1208.5	1200
Weighted rating	1190.2	1179.8	1205.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	708.5	700
Max/Min rating change allowed	166.4	169.3	163.8	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	1197.4	1185.2	1208.5	1200
New weighted rating	1191.1	1180.4	1205.5	1200
New weighted performance	0	0	0	0
Temp new rating	1197.4	1185.2	1208.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1197.4	1185.2	1208.5	1200
New K-factor	36	36	36	36
New floor	700	700	708.5	700

Item	Main	Standard	Rapid
	0	0	0
	17	11	6
	0	0	0
	4	4	0
	0	0	0
	0	0	0
History	21	15	6

Games since
	Main 17	Standard 11		Rapid 6		Blitz 0
Gender	Male
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	17	7.5	44.12	-50	1266.2	1216.2
Standard	11	4.5	40.91	-77.3	1296.7	1219.4
Rapid	6	3	50	0	1210.3	1210.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	8.5	40.48	-81	1264.9	1184
Standard	15	5.5	36.67	-113.3	1286.8	1173.4
Rapid	6	3	50	0	1210.3	1210.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1197.4	1185.2	1208.5	1200
2025-09-30	1197.4	1185.2	1208.5	1200
2025-09-01	1197.4	1185.2	1208.5	1200
2025-08-01	1197.4	1185.2	1208.5	1200
2025-07-01	1197.4	1185.2	1208.5	1200
2025-06-01	1197.4	1185.2	1208.5	1200
2025-05-01	1197.4	1185.2	1208.5	1200
2025-04-01	1197.4	1185.2	1208.5	1200
2025-03-01	1185.9	1173.9	1208.5	1200
2025-02-01	1181.5	1173.9	1200	1200
2025-01-01	1180.9	1173	1200	1200
2024-12-01	1180.9	1173	1200	1200
2024-11-01	1180.9	1173	1200	1200
2024-10-01	1180.9	1173	1200	1200
2024-09-01	1180.9	1173	1200	1200
2024-08-01	1180.9	1173	1200	1200
2024-07-01	1180.9	1173	1200	1200
2024-09-01	1180.9	1173	1200	1200
2024-05-01	1180.9	1173	1200	1200
2024-04-01	1180.9	1173	1200	1200
2024-03-01	1180.9	1173	1200	1200
2024-02-01	1180.9	1173	1200	1200
2024-01-01	1180.9	1173	1200	1200
2023-12-01	1180.9	1173	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	Cape Town Open Chess Festival 2025 (U10)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U9 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
3	Laerskool Welgemoed Rapid 2025 (U10)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Open Chess Festival 2025 (U10)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U9 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
3	Laerskool Welgemoed Rapid 2025 (U10)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
4	Bellville Club Championship 2023	2023-04-17	2023-07-31	Standard	Cape Town (WCT)	7	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 0.5
		Opponent Lun, A (Adam)				Opponent Michaelides, G (George)
2	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Erasmus, M (Migal)				Opponent Buss, B (Broden)
3	1	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-23	rnd 6	type Standard	result 1	date 2025-03-23	rnd 6	type Standard	result 1
		Opponent Harper, L (Lena)				Opponent Harper, L (Lena)

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 0.5
		Opponent Lun, A (Adam)				Opponent Michaelides, G (George)
2	1	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-23	rnd 6	type Standard	result 1	date 2025-03-23	rnd 6	type Standard	result 1
		Opponent Harper, L (Lena)				Opponent Harper, L (Lena)
3	1	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 3	type Standard	result 1
		Opponent Ntobie, N (Nadeem)				Opponent Ntobie, N (Nadeem)

#	Games	Start				End
1	1	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Erasmus, M (Migal)				Opponent Erasmus, M (Migal)
2	1	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent Wessels, I (Isabelle)				Opponent Wessels, I (Isabelle)
3	1	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 2	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Jacobus, S (Skye)				Opponent Jacobus, S (Skye)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Erasmus, M (Migal)				Opponent Buss, B (Broden)
2	1	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-23	rnd 6	type Standard	result 1	date 2025-03-23	rnd 6	type Standard	result 1
		Opponent Harper, L (Lena)				Opponent Harper, L (Lena)
3	1	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 3	type Standard	result 1
		Opponent Ntobie, N (Nadeem)				Opponent Ntobie, N (Nadeem)

#	Games	Start				End
1	1	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-23	rnd 6	type Standard	result 1	date 2025-03-23	rnd 6	type Standard	result 1
		Opponent Harper, L (Lena)				Opponent Harper, L (Lena)
2	1	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 3	type Standard	result 1
		Opponent Ntobie, N (Nadeem)				Opponent Ntobie, N (Nadeem)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Lun, A (Adam)				Opponent Lun, A (Adam)

#	Games	Start				End
1	1	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Erasmus, M (Migal)				Opponent Erasmus, M (Migal)
2	1	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent Wessels, I (Isabelle)				Opponent Wessels, I (Isabelle)
3	1	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 2	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Jacobus, S (Skye)				Opponent Jacobus, S (Skye)

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	Le Roux ,M (Murray)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Le Roux ,M (Murray)	1	1238.6	813.6	1	1235.4	813.6	0	0	0	0	0	0
2	Lun ,A (Adam)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lun ,A (Adam)	1	1215.2	1640.2	1	1219.1	1640.2	0	0	0	0	0	0
3	Lourens ,S (Simeon Juda)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Lourens ,S (Simeon Juda)	1	1446.4	1021.4	1	1453.7	1021.4	0	0	0	0	0	0
4	Dockrall ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
4	Dockrall ,J (James)	1	1245.8	1670.8	1	1158.8	1670.8	0	0	0	0	0	0
5	Carstens ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Carstens ,J (Jason)	1	1201.7	776.7	1	1200	776.7	0	0	0	0	0	0
6	Zhang ,M (Ming Xuan Jesse)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Zhang ,M (Ming Xuan Jesse)	1	1413.4	988.4	1	1363.2	988.4	0	0	0	0	0	0
7	Buss ,B (Broden)	1	1	425	1	1	425	0	0	0	0	0	0
7	Buss ,B (Broden)	1	1232	1657	1	1241.1	1657	0	0	0	0	0	0
8	Rice ,J (Jake)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Rice ,J (Jake)	1	1220.3	795.3	1	1225.8	795.3	0	0	0	0	0	0
9	Ntobie ,N (Nadeem)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ntobie ,N (Nadeem)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Loff ,J (Jairagh)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Loff ,J (Jairagh)	1	1235.6	810.6	1	1234.1	810.6	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

Wang, Z (Zian)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms