Chess South Africa Ratings Database

PLAYER PAGE

Personal

Heys, Z (Zachary)

Chess SA id

1110101933

FIDE id

Date of birth

2011-11-04 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-10-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1208.2	1200	1219.5	1200
Raw rating	1208.2	1200	1219.5	1200
Weighted rating	1208.2	1200	1219.5	1200
Weighted performance	0	0	0	0
Floor	708.2	700	719.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.9	165.8	161.3	165.8
Highest rating	1208.2 2024-02-01	1200 2018-10-01	1228.4 2018-10-01	1200 2018-10-01
Highest raw rating	1208.2 2024-02-01	1200 2024-02-01	1219.5 2024-02-01	1200 2024-02-01
Highest weighted rating	1208.2 2024-02-01	1200 2018-10-01	1219.5 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2024-02-01	1228.4 2018-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1208.2	1200	1219.5	1200
Analysis
Rating	1208.2	1200	1219.5	1200
Raw rating	1208.2	1200	1219.5	1200
Weighted rating	1208.2	1200	1219.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	708.2	700	719.5	700
Max/Min rating change allowed	163.9	165.8	161.3	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	1208.2	1200	1219.5	1200
New weighted rating	1208.2	1200	1219.5	1200
New weighted performance	0	0	0	0
Temp new rating	1208.2	1200	1219.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1208.2	1200	1219.5	1200
New K-factor	36	36	36	36
New floor	708.2	700	719.5	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	18	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	18	10.5	58.33	70.8	1143.8	1214.6
Standard	0	0	0	0	0	0
Rapid	18	10.5	58.33	70.8	1143.8	1214.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1208.2	1200	1219.5	1200
2025-09-01	1208.2	1200	1219.5	1200
2025-08-01	1208.2	1200	1219.5	1200
2025-07-01	1208.2	1200	1219.5	1200
2025-06-01	1208.2	1200	1219.5	1200
2025-05-01	1208.2	1200	1219.5	1200
2025-04-01	1208.2	1200	1219.5	1200
2025-03-01	1208.2	1200	1219.5	1200
2025-02-01	1208.2	1200	1219.5	1200
2025-01-01	1208.2	1200	1219.5	1200
2024-12-01	1208.2	1200	1219.5	1200
2024-11-01	1208.2	1200	1219.5	1200
2024-10-01	1208.2	1200	1219.5	1200
2024-09-01	1208.2	1200	1219.5	1200
2024-08-01	1208.2	1200	1219.5	1200
2024-07-01	1208.2	1200	1219.5	1200
2024-06-01	1208.2	1200	1219.5	1200
2024-08-01	1208.2	1200	1219.5	1200
2024-04-01	1208.2	1200	1219.5	1200
2024-03-01	1208.2	1200	1219.5	1200
2024-02-01	1208.2	1200	1219.5	1200
2024-01-01	1208.2	1200	1219.5	1200
2023-12-01	1208.2	1200	1219.5	1200
2023-11-01	1208.2	1200	1219.5	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	Courtrai Young Masters 2018 (U8)	2018-10-27	2018-10-27	Rapid	Cape Winelands (WCW)	7	5	3	Yes	Analysis
2	Stellenbosch Primary 2018 (U10)	2018-09-15	2018-09-15	Rapid	Cape Winelands (WCW)	7	6	3	Yes	Analysis
3	Rhenish Primary Chess Tournament 2018 (U10)	2018-05-12	2018-05-12	Rapid	Cape Winelands (WCW)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 1	type Rapid	result 1	date 2018-10-27	rnd 4	type Rapid	result 0.5
		Opponent Niemand, J (Jansu)				Opponent Samuels, T (Tatum)
2	3	Tournament Rhenish Primary Chess Tournament 2018				Tournament Stellenbosch Primary 2018
		date 2018-05-12	rnd 7	type Rapid	result 1	date 2018-09-15	rnd 2	type Rapid	result 1
		Opponent Arnold, K (Karli)				Opponent Bosch, J (James)
3	2	Tournament Rhenish Primary Chess Tournament 2018				Tournament Rhenish Primary Chess Tournament 2018
		date 2018-05-12	rnd 4	type Rapid	result 1	date 2018-05-12	rnd 5	type Rapid	result 0.5
		Opponent Ndyundyu, K (Khanya)				Opponent Pieber, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 1	type Rapid	result 1	date 2018-10-27	rnd 4	type Rapid	result 0.5
		Opponent Niemand, J (Jansu)				Opponent Samuels, T (Tatum)
2	3	Tournament Rhenish Primary Chess Tournament 2018				Tournament Stellenbosch Primary 2018
		date 2018-05-12	rnd 7	type Rapid	result 1	date 2018-09-15	rnd 2	type Rapid	result 1
		Opponent Arnold, K (Karli)				Opponent Bosch, J (James)
3	2	Tournament Rhenish Primary Chess Tournament 2018				Tournament Rhenish Primary Chess Tournament 2018
		date 2018-05-12	rnd 4	type Rapid	result 1	date 2018-05-12	rnd 5	type Rapid	result 0.5
		Opponent Ndyundyu, K (Khanya)				Opponent Pieber, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Rhenish Primary Chess Tournament 2018				Tournament Stellenbosch Primary 2018
		date 2018-05-12	rnd 7	type Rapid	result 1	date 2018-09-15	rnd 2	type Rapid	result 1
		Opponent Arnold, K (Karli)				Opponent Bosch, J (James)
2	2	Tournament Rhenish Primary Chess Tournament 2018				Tournament Rhenish Primary Chess Tournament 2018
		date 2018-05-12	rnd 1	type Rapid	result 1	date 2018-05-12	rnd 2	type Rapid	result 1
		Opponent Le Roux, J (Jesse)				Opponent Pietersen, L (Liam)
3	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 3	type Rapid	result 1	date 2018-10-27	rnd 3	type Rapid	result 1
		Opponent Bosman, L (Louis Willem)				Opponent Bosman, L (Louis Willem)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Rhenish Primary Chess Tournament 2018				Tournament Stellenbosch Primary 2018
		date 2018-05-12	rnd 7	type Rapid	result 1	date 2018-09-15	rnd 2	type Rapid	result 1
		Opponent Arnold, K (Karli)				Opponent Bosch, J (James)
2	2	Tournament Rhenish Primary Chess Tournament 2018				Tournament Rhenish Primary Chess Tournament 2018
		date 2018-05-12	rnd 1	type Rapid	result 1	date 2018-05-12	rnd 2	type Rapid	result 1
		Opponent Le Roux, J (Jesse)				Opponent Pietersen, L (Liam)
3	1	Tournament Courtrai Young Masters 2018				Tournament Courtrai Young Masters 2018
		date 2018-10-27	rnd 3	type Rapid	result 1	date 2018-10-27	rnd 3	type Rapid	result 1
		Opponent Bosman, L (Louis Willem)				Opponent Bosman, L (Louis Willem)

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	Glazer ,R (Ryan)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
1	Glazer ,R (Ryan)	2	1200.3	1412.8	0	0	0	2	1201	1412.8	0	0	0
2	Le Roux ,J (Jesse)	1	1	425	0	0	0	1	1	425	0	0	0
2	Le Roux ,J (Jesse)	1	593.6	1018.6	0	0	0	1	593.6	1018.6	0	0	0
3	Bosch ,J (James)	1	1	425	0	0	0	1	1	425	0	0	0
3	Bosch ,J (James)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Ndyundyu ,K (Khanya)	1	1	425	0	0	0	1	1	425	0	0	0
4	Ndyundyu ,K (Khanya)	1	1163.3	1588.3	0	0	0	1	1135.6	1588.3	0	0	0
5	Shapiro ,M (Matthew)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Shapiro ,M (Matthew)	1	1182.2	757.2	0	0	0	1	1178.4	757.2	0	0	0
6	Bosman ,L (Louis Willem)	1	1	425	0	0	0	1	1	425	0	0	0
6	Bosman ,L (Louis Willem)	1	1040.1	1465.1	0	0	0	1	1107.2	1465.1	0	0	0
7	Pietersen ,L (Liam)	1	1	425	0	0	0	1	1	425	0	0	0
7	Pietersen ,L (Liam)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Niemand ,J (Jansu)	1	1	425	0	0	0	1	1	425	0	0	0
8	Niemand ,J (Jansu)	1	1196.3	1621.3	0	0	0	1	1200	1621.3	0	0	0
9	Pieber ,E (Ethan)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Pieber ,E (Ethan)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
10	Sterley ,L (Levi)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Sterley ,L (Levi)	1	1222.1	797.1	0	0	0	1	1235.6	797.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Heys, Z (Zachary)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms