Chess South Africa Ratings Database

PLAYER PAGE

Personal

Shelton, Z (Zachary)

Chess SA id

1050110463

FIDE id

Date of birth

2005-10-25 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1136.9	1179.2	1099.6	1200
Raw rating	1136.9	1179.2	1099.6	1200
Weighted rating	1136.9	1179.2	1099.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.4	170.8	191.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2020-01-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2020-01-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1136.9	1179.2	1099.6	1200
Analysis
Rating	1136.9	1179.2	1099.6	1200
Raw rating	1136.9	1179.2	1099.6	1200
Weighted rating	1136.9	1179.2	1099.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	181.4	170.8	191.3	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	1136.9	1179.2	1099.6	1200
New weighted rating	1136.9	1179.2	1099.6	1200
New weighted performance	0	0	0	0
Temp new rating	1136.9	1179.2	1099.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1136.9	1179.2	1099.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	12	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	12	4	33.33	-141.7	1117.5	975.8
Standard	6	3	50	0	1146.9	1146.9
Rapid	6	1	16.67	-283.3	1088	804.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1136.9	1179.2	1099.6	1200
2025-09-30	1136.9	1179.2	1099.6	1200
2025-09-01	1136.9	1179.2	1099.6	1200
2025-08-01	1136.9	1179.2	1099.6	1200
2025-07-01	1136.9	1179.2	1099.6	1200
2025-06-01	1136.9	1179.2	1099.6	1200
2025-05-01	1136.9	1179.2	1099.6	1200
2025-04-01	1136.9	1179.2	1099.6	1200
2025-03-01	1136.9	1179.2	1099.6	1200
2025-02-01	1136.9	1179.2	1099.6	1200
2025-01-01	1136.9	1179.2	1099.6	1200
2024-12-01	1136.9	1179.2	1099.6	1200
2024-11-01	1136.9	1179.2	1099.6	1200
2024-10-01	1136.9	1179.2	1099.6	1200
2024-09-01	1136.9	1179.2	1099.6	1200
2024-08-01	1136.9	1179.2	1099.6	1200
2024-07-01	1136.9	1179.2	1099.6	1200
2024-09-01	1136.9	1179.2	1099.6	1200
2024-05-01	1136.9	1179.2	1099.6	1200
2024-04-01	1136.9	1179.2	1099.6	1200
2024-03-01	1136.9	1179.2	1099.6	1200
2024-02-01	1136.9	1179.2	1099.6	1200
2024-01-01	1136.9	1179.2	1099.6	1200
2023-12-01	1136.9	1179.2	1099.6	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	Bo-Weskus Skole Prestige 2020 (O15 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
2	Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	6	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 6	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Beukes, E (Ezwaldo)				Opponent Beukes, E (Ezwaldo)
2	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Engelbrecht, L (Luciano)				Opponent Engelbrecht, L (Luciano)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Maarman, A (Adriano)				Opponent Maarman, A (Adriano)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 6	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Beukes, E (Ezwaldo)				Opponent Beukes, E (Ezwaldo)
2	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Engelbrecht, L (Luciano)				Opponent Engelbrecht, L (Luciano)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Maarman, A (Adriano)				Opponent Maarman, A (Adriano)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Ockhuis, L (Leighton)				Opponent Ockhuis, L (Leighton)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 6	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Beukes, E (Ezwaldo)				Opponent Beukes, E (Ezwaldo)
2	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Engelbrecht, L (Luciano)				Opponent Engelbrecht, L (Luciano)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Maarman, A (Adriano)				Opponent Maarman, A (Adriano)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 6	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Beukes, E (Ezwaldo)				Opponent Beukes, E (Ezwaldo)
2	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Engelbrecht, L (Luciano)				Opponent Engelbrecht, L (Luciano)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Maarman, A (Adriano)				Opponent Maarman, A (Adriano)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Ockhuis, L (Leighton)				Opponent Ockhuis, L (Leighton)

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	Booyse ,P (Pedro)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Booyse ,P (Pedro)	1	937.5	512.5	1	883	512.5	0	0	0	0	0	0
2	Saal ,R (Ro-Marion)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Saal ,R (Ro-Marion)	1	1190.1	765.1	1	1156.8	765.1	0	0	0	0	0	0
3	Beukes ,E (Ezwaldo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Beukes ,E (Ezwaldo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Engelbrecht ,L (Luciano)	1	1	425	1	1	425	0	0	0	0	0	0
4	Engelbrecht ,L (Luciano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Maarman ,A (Adriano)	1	1	425	1	1	425	0	0	0	0	0	0
5	Maarman ,A (Adriano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Tembu ,J (Jahiem)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tembu ,J (Jahiem)	1	1153.6	728.6	1	1112.4	728.6	0	0	0	0	0	0
7	Owies ,R (Raydn)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Owies ,R (Raydn)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Wildschut ,B (Bradley)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Wildschut ,B (Bradley)	1	1182.4	757.4	0	0	0	1	1200	757.4	0	0	0
9	Ockhuis ,L (Leighton)	1	1	425	0	0	0	1	1	425	0	0	0
9	Ockhuis ,L (Leighton)	1	1167.1	1592.1	0	0	0	1	1200	1592.1	0	0	0
10	Landu ,S (Somila)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Landu ,S (Somila)	1	1200	775	0	0	0	1	1200	775	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

Shelton, 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