Chess South Africa Ratings Database

PLAYER PAGE

Personal

Heys, O (Oliver)

Chess SA id

1090101934

FIDE id

Date of birth

2009-03-18 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1215.5	1200	1178.2	1200
Raw rating	1215.5	1200	1178.2	1200
Weighted rating	1215.5	1200	1178.2	1200
Weighted performance	0	0	0	0
Floor	761.1	700	795.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.2	165.8	171	165.8
Highest rating	1338.3 2018-09-01	1200 2018-10-01	1410.7 2018-09-01	1200 2018-10-01
Highest raw rating	1261.1 2018-11-01	1200 2024-02-01	1295.6 2018-10-01	1200 2024-02-01
Highest weighted rating	1261.1 2019-03-01	1200 2018-10-01	1295.6 2019-02-01	1200 2018-10-01
Highest weighted performance	1338.3 2018-09-01	1200 2024-02-01	1410.7 2018-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1215.5	1200	1178.2	1200
Analysis
Rating	1215.5	1200	1178.2	1200
Raw rating	1215.5	1200	1178.2	1200
Weighted rating	1215.5	1200	1178.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	761.1	700	795.6	700
Max/Min rating change allowed	162.2	165.8	171	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	1215.5	1200	1178.2	1200
New weighted rating	1215.5	1200	1178.2	1200
New weighted performance	0	0	0	0
Temp new rating	1215.5	1200	1178.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1215.5	1200	1178.2	1200
New K-factor	36	36	36	36
New floor	761.1	700	795.6	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	29	29

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
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	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	29	18.5	63.79	117.2	1127.5	1244.7
Standard	0	0	0	0	0	0
Rapid	29	18.5	63.79	117.2	1127.5	1244.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1215.5	1200	1178.2	1200
2025-09-01	1215.5	1200	1178.2	1200
2025-08-01	1215.5	1200	1178.2	1200
2025-07-01	1215.5	1200	1178.2	1200
2025-06-01	1215.5	1200	1178.2	1200
2025-05-01	1215.5	1200	1178.2	1200
2025-04-01	1215.5	1200	1178.2	1200
2025-03-01	1215.5	1200	1178.2	1200
2025-02-01	1215.5	1200	1178.2	1200
2025-01-01	1215.5	1200	1178.2	1200
2024-12-01	1215.5	1200	1178.2	1200
2024-11-01	1215.5	1200	1178.2	1200
2024-10-01	1215.5	1200	1178.2	1200
2024-09-01	1215.5	1200	1178.2	1200
2024-08-01	1215.5	1200	1178.2	1200
2024-07-01	1215.5	1200	1178.2	1200
2024-06-01	1215.5	1200	1178.2	1200
2024-08-01	1215.5	1200	1178.2	1200
2024-04-01	1215.5	1200	1178.2	1200
2024-03-01	1215.5	1200	1178.2	1200
2024-02-01	1215.5	1200	1178.2	1200
2024-01-01	1215.5	1200	1178.2	1200
2023-12-01	1215.5	1200	1178.2	1200
2023-11-01	1215.5	1200	1178.2	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 Master Festival 2019 (U11)	2019-03-02	2019-03-02	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
2	CW Schools Open 2019 (U11 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	Courtrai Young Masters 2018 (U10)	2018-10-27	2018-10-27	Rapid	Cape Winelands (WCW)	7	5	3	Yes	Analysis
4	Stellenbosch Primary 2018 (U10)	2018-09-15	2018-09-15	Rapid	Cape Winelands (WCW)	7	6	5	Yes	Analysis
5	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 Rhenish Primary Chess Tournament 2018				Tournament Stellenbosch Primary 2018
		date 2018-05-12	rnd 7	type Rapid	result 1	date 2018-09-15	rnd 3	type Rapid	result 1
		Opponent Cilliers, S (Sebastian)				Opponent Heys, Z (Zachary)
2	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 4	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Mazibukwana, N (Nzuzo)				Opponent Neels, JL (Jayden-Lee)
3	3	Tournament Stellenbosch Primary 2018				Tournament Courtrai Young Masters 2018
		date 2018-09-15	rnd 5	type Rapid	result 1	date 2018-10-27	rnd 1	type Rapid	result 1
		Opponent Maart, M (Mia)				Opponent Engelbrecht, J (Jane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	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 3	type Rapid	result 1
		Opponent Cilliers, S (Sebastian)				Opponent Heys, Z (Zachary)
2	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 4	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Mazibukwana, N (Nzuzo)				Opponent Neels, JL (Jayden-Lee)
3	3	Tournament Stellenbosch Primary 2018				Tournament Courtrai Young Masters 2018
		date 2018-09-15	rnd 5	type Rapid	result 1	date 2018-10-27	rnd 1	type Rapid	result 1
		Opponent Maart, M (Mia)				Opponent Engelbrecht, J (Jane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	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 3	type Rapid	result 1
		Opponent Cilliers, S (Sebastian)				Opponent Heys, Z (Zachary)
2	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 4	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Mazibukwana, N (Nzuzo)				Opponent Neels, JL (Jayden-Lee)
3	3	Tournament Stellenbosch Primary 2018				Tournament Courtrai Young Masters 2018
		date 2018-09-15	rnd 5	type Rapid	result 1	date 2018-10-27	rnd 1	type Rapid	result 1
		Opponent Maart, M (Mia)				Opponent Engelbrecht, J (Jane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	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 3	type Rapid	result 1
		Opponent Cilliers, S (Sebastian)				Opponent Heys, Z (Zachary)
2	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 4	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Mazibukwana, N (Nzuzo)				Opponent Neels, JL (Jayden-Lee)
3	3	Tournament Stellenbosch Primary 2018				Tournament Courtrai Young Masters 2018
		date 2018-09-15	rnd 5	type Rapid	result 1	date 2018-10-27	rnd 1	type Rapid	result 1
		Opponent Maart, M (Mia)				Opponent Engelbrecht, J (Jane)

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	Hanekom ,L (Logan)	2	1	0	0	0	0	2	1	0	0	0	0
1	Hanekom ,L (Logan)	2	1150.9	1150.9	0	0	0	2	1159.5	1150.9	0	0	0
2	Bosman ,P (Petrus)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Bosman ,P (Petrus)	1	1162.3	737.3	0	0	0	1	882	737.3	0	0	0
3	Havenga ,N (Nico)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
3	Havenga ,N (Nico)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
4	Coupe ,B (Beatrice)	1	1	425	0	0	0	1	1	425	0	0	0
4	Coupe ,B (Beatrice)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Koch ,F (Francois)	1	1	425	0	0	0	1	1	425	0	0	0
5	Koch ,F (Francois)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Mazibukwana ,N (Nzuzo)	1	1	425	0	0	0	1	1	425	0	0	0
6	Mazibukwana ,N (Nzuzo)	1	1141.7	1566.7	0	0	0	1	1068.4	1566.7	0	0	0
7	Yarrington ,K (Kyle)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Yarrington ,K (Kyle)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Carstens ,C (Cole)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Carstens ,C (Cole)	1	837.1	412.1	0	0	0	1	824	412.1	0	0	0
9	Arafat ,S (Salah)	1	1	425	0	0	0	1	1	425	0	0	0
9	Arafat ,S (Salah)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Coulbanis ,K (Kosta)	1	1	425	0	0	0	1	1	425	0	0	0
10	Coulbanis ,K (Kosta)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Heys, O (Oliver)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms