Chess South Africa Ratings Database

PLAYER PAGE

Personal

Strachan, Z (Zion)

Chess SA id

1090138530

FIDE id

Date of birth

2009-08-18 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-04-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1160.8	1139.2	1200	1200
Raw rating	1160.8	1139.2	1200	1200
Weighted rating	1160.8	1139.2	1200	1200
Weighted performance	0	0	0	0
Floor	700.5	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.3	180.8	165.8	165.8
Highest rating	1200.5 2022-04-01	1200 2018-10-01	1201.6 2022-03-01	1200 2018-10-01
Highest raw rating	1200.5 2022-04-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200.5 2022-04-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1201.6 2022-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1160.8	1139.2	1200	1200
Analysis
Rating	1160.8	1139.2	1200	1200
Raw rating	1160.8	1139.2	1200	1200
Weighted rating	1160.8	1139.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700.5	700	700	700
Max/Min rating change allowed	175.3	180.8	165.8	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	1160.8	1139.2	1200	1200
New weighted rating	1160.8	1139.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1160.8	1139.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1160.8	1139.2	1200	1200
New K-factor	36	36	36	36
New floor	700.5	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	11	5	6
	0	0	0
History	11	5	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
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	11	4	36.36	-115.9	1212.1	1096.2
Standard	5	1	20	-255	1223.1	968.1
Rapid	6	3	50	0	1203	1203
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1160.8	1139.2	1200	1200
2025-09-01	1160.8	1139.2	1200	1200
2025-08-01	1160.8	1139.2	1200	1200
2025-07-01	1160.8	1139.2	1200	1200
2025-06-01	1160.8	1139.2	1200	1200
2025-05-01	1160.8	1139.2	1200	1200
2025-04-01	1160.8	1139.2	1200	1200
2025-03-01	1160.8	1139.2	1200	1200
2025-02-01	1160.8	1139.2	1200	1200
2025-01-01	1160.8	1139.2	1200	1200
2024-12-01	1160.8	1139.2	1200	1200
2024-11-01	1160.8	1139.2	1200	1200
2024-10-01	1160.8	1139.2	1200	1200
2024-09-01	1160.8	1139.2	1200	1200
2024-08-01	1160.8	1139.2	1200	1200
2024-07-01	1160.8	1139.2	1200	1200
2024-06-01	1160.8	1139.2	1200	1200
2024-08-01	1160.8	1139.2	1200	1200
2024-04-01	1160.8	1139.2	1200	1200
2024-03-01	1160.8	1139.2	1200	1200
2024-02-01	1160.8	1139.2	1200	1200
2024-01-01	1160.8	1139.2	1200	1200
2023-12-01	1160.8	1139.2	1200	1200
2023-11-01	1160.8	1139.2	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	Metro WP Schools Chess Trials 2022 (U13 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
2	WP Schools Chess District South 2022 (U13)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 6	type Rapid	result 0.5
		Opponent Sakala, R (Ryan)				Opponent Hastig, A (Amamkele)
2	1	Tournament Metro WP Schools Chess Trials 2022				Tournament Metro WP Schools Chess Trials 2022
		date 2022-04-23	rnd 5	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Dlamini, S (Sibahle)				Opponent Dlamini, S (Sibahle)
3	1	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 1	type Rapid	result 0.5	date 2022-03-05	rnd 1	type Rapid	result 0.5
		Opponent Haines, LJ (Liam James)				Opponent Haines, LJ (Liam James)

#	Games	Start				End
1	1	Tournament Metro WP Schools Chess Trials 2022				Tournament Metro WP Schools Chess Trials 2022
		date 2022-04-23	rnd 5	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Dlamini, S (Sibahle)				Opponent Dlamini, S (Sibahle)

#	Games	Start				End
1	3	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 6	type Rapid	result 0.5
		Opponent Sakala, R (Ryan)				Opponent Hastig, A (Amamkele)
2	1	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 1	type Rapid	result 0.5	date 2022-03-05	rnd 1	type Rapid	result 0.5
		Opponent Haines, LJ (Liam James)				Opponent Haines, LJ (Liam James)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Sakala, R (Ryan)				Opponent Van Romburgh, D (Daniel)
2	1	Tournament Metro WP Schools Chess Trials 2022				Tournament Metro WP Schools Chess Trials 2022
		date 2022-04-23	rnd 5	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Dlamini, S (Sibahle)				Opponent Dlamini, S (Sibahle)

#	Games	Start				End
1	1	Tournament Metro WP Schools Chess Trials 2022				Tournament Metro WP Schools Chess Trials 2022
		date 2022-04-23	rnd 5	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Dlamini, S (Sibahle)				Opponent Dlamini, S (Sibahle)

#	Games	Start				End
1	2	Tournament WP Schools Chess District South 2022				Tournament WP Schools Chess District South 2022
		date 2022-03-05	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Sakala, R (Ryan)				Opponent Van Romburgh, D (Daniel)

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	Baker ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Baker ,B (Ben)	1	1193	768	1	1149.6	768	0	0	0	0	0	0
2	Dlamini ,S (Sibahle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Dlamini ,S (Sibahle)	1	1225.9	1650.9	1	1200	1650.9	0	0	0	0	0	0
3	Armstrong ,S (Sam)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Armstrong ,S (Sam)	1	1215.1	790.1	1	1200	790.1	0	0	0	0	0	0
4	Van Wyk ,W (Will)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Wyk ,W (Will)	1	1207.6	782.6	1	1172.8	782.6	0	0	0	0	0	0
5	Huesmann ,R (Ryan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Huesmann ,R (Ryan)	1	1273.7	848.7	1	1231.2	848.7	0	0	0	0	0	0
6	Ncanda ,L (Loyiso)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Ncanda ,L (Loyiso)	1	1183.4	758.4	0	0	0	1	1200	758.4	0	0	0
7	Haines ,LJ (Liam James)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Haines ,LJ (Liam James)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
8	Ndzotyana ,LI (Lwazi Iminathi)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Ndzotyana ,LI (Lwazi Iminathi)	1	1234.5	809.5	0	0	0	1	1200	809.5	0	0	0
9	Van Romburgh ,D (Daniel)	1	1	425	0	0	0	1	1	425	0	0	0
9	Van Romburgh ,D (Daniel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Sakala ,R (Ryan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Sakala ,R (Ryan)	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

Tournaments

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PLAYER PAGE

Personal

Strachan, Z (Zion)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms