Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Walt, R (Rocco)

Chess SA id

1140152356

FIDE id

Date of birth

2014-08-13 (U12)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1278.5	1273.5	1240.8	1200
Raw rating	1278.5	1273.5	1240.8	1200
Weighted rating	1278.5	1273.5	1240.8	1200
Weighted performance	0	0	0	0
Floor	778.5	773.5	740.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.3	149.3	156.5	165.8
Highest rating	1336.1 2023-08-01	1365.6 2023-08-01	1347.9 2023-03-01	1200 2018-10-01
Highest raw rating	1278.5 2024-03-01	1273.5 2024-03-01	1240.8 2024-03-01	1200 2024-03-01
Highest weighted rating	1278.5 2025-07-01	1273.5 2025-07-01	1240.8 2025-02-01	1200 2018-10-01
Highest weighted performance	1336.1 2023-08-01	1365.6 2023-08-01	1347.9 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1278.5	1273.5	1240.8	1200
Analysis
Rating	1278.5	1273.5	1240.8	1200
Raw rating	1278.5	1273.5	1240.8	1200
Weighted rating	1278.5	1273.5	1240.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	778.5	773.5	740.8	700
Max/Min rating change allowed	148.3	149.3	156.5	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	1278.5	1273.5	1240.8	1200
New weighted rating	1278.5	1273.5	1240.8	1200
New weighted performance	0	0	0	0
Temp new rating	1278.5	1273.5	1240.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1278.5	1273.5	1240.8	1200
New K-factor	36	36	36	36
New floor	778.5	773.5	740.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	22	16	6
	0	0	0
	0	0	0
History	22	16	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	22	13.5	61.36	96.6	1225.9	1322.5
Standard	16	9.5	59.38	79.7	1235.8	1315.5
Rapid	6	4	66.67	141.7	1199.5	1341.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1278.5	1273.5	1240.8	1200
2025-09-30	1278.5	1273.5	1240.8	1200
2025-09-01	1278.5	1273.5	1240.8	1200
2025-08-01	1278.5	1273.5	1240.8	1200
2025-07-01	1278.5	1273.5	1240.8	1200
2025-06-01	1278.5	1273.5	1240.8	1200
2025-05-01	1278.5	1273.5	1240.8	1200
2025-04-01	1278.5	1273.5	1240.8	1200
2025-03-01	1278.5	1273.5	1240.8	1200
2025-02-01	1278.5	1273.5	1240.8	1200
2025-01-01	1278.5	1273.5	1240.8	1200
2024-12-01	1278.5	1273.5	1240.8	1200
2024-11-01	1278.5	1273.5	1240.8	1200
2024-10-01	1278.5	1273.5	1240.8	1200
2024-09-01	1278.5	1273.5	1240.8	1200
2024-08-01	1278.5	1273.5	1240.8	1200
2024-07-01	1278.5	1273.5	1240.8	1200
2024-09-01	1278.5	1273.5	1240.8	1200
2024-05-01	1278.5	1273.5	1240.8	1200
2024-04-01	1278.5	1273.5	1240.8	1200
2024-03-01	1278.5	1273.5	1240.8	1200
2024-02-01	1278.5	1273.5	1240.8	1200
2024-01-01	1278.5	1273.5	1240.8	1200
2023-12-01	1278.5	1273.5	1240.8	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	Overberg Top Schools 2023 (U7+U9)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
2	Western Cape PS Individuals 2023 (U9 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	Overberg School Chess Closed Tournament 2023 (U9 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
4	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Gebuza, L (Lufiko)				Opponent Du Preez, J (Janco)
2	3	Tournament Overberg Primary School Trials				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-10	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 2	type Standard	result 0.5
		Opponent Badenhorst, M (Marinus)				Opponent Nel, K (Kuhle)
3	2	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-03-10	rnd 4	type Rapid	result 1
		Opponent Jacobs, N (Nicolaas)				Opponent Buhr, W (Wilhelm)

#	Games	Start				End
1	5	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Gebuza, L (Lufiko)				Opponent Du Preez, J (Janco)
2	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 1	type Standard	result 1	date 2023-03-25	rnd 2	type Standard	result 0.5
		Opponent De Wet, J (James)				Opponent Nel, K (Kuhle)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 1
		Opponent Abrahams, M (Marshal)				Opponent Abrahams, M (Marshal)

#	Games	Start				End
1	2	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-03-10	rnd 4	type Rapid	result 1
		Opponent Jacobs, N (Nicolaas)				Opponent Buhr, W (Wilhelm)
2	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 6	type Rapid	result 1	date 2023-03-10	rnd 6	type Rapid	result 1
		Opponent Badenhorst, M (Marinus)				Opponent Badenhorst, M (Marinus)
3	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 1	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Gebuza, L (Lufiko)				Opponent Gebuza, L (Lufiko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Gebuza, L (Lufiko)				Opponent Du Preez, J (Janco)
2	2	Tournament Overberg Primary School Trials				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-10	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 1	type Standard	result 1
		Opponent Badenhorst, M (Marinus)				Opponent De Wet, J (James)
3	2	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-03-10	rnd 4	type Rapid	result 1
		Opponent Jacobs, N (Nicolaas)				Opponent Buhr, W (Wilhelm)

#	Games	Start				End
1	5	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Gebuza, L (Lufiko)				Opponent Du Preez, J (Janco)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 1
		Opponent Abrahams, M (Marshal)				Opponent Abrahams, M (Marshal)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 2	type Standard	result 1	date 2023-05-05	rnd 2	type Standard	result 1
		Opponent Steenkamp, W (Willem)				Opponent Steenkamp, W (Willem)

#	Games	Start				End
1	2	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-03-10	rnd 4	type Rapid	result 1
		Opponent Jacobs, N (Nicolaas)				Opponent Buhr, W (Wilhelm)
2	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 6	type Rapid	result 1	date 2023-03-10	rnd 6	type Rapid	result 1
		Opponent Badenhorst, M (Marinus)				Opponent Badenhorst, M (Marinus)
3	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 1	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Gebuza, L (Lufiko)				Opponent Gebuza, L (Lufiko)

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	Buhr ,W (Wilhelm)	2	2	425	1	1	425	1	1	425	0	0	0
1	Buhr ,W (Wilhelm)	2	1171.1	1596.1	1	1141.6	1596.1	1	1181.6	1596.1	0	0	0
2	Gebuza ,L (Lufiko)	2	2	425	1	1	425	1	1	425	0	0	0
2	Gebuza ,L (Lufiko)	2	1224.2	1649.2	1	1222.3	1649.2	1	1200	1649.2	0	0	0
3	Coetzer ,H (Hanro)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Coetzer ,H (Hanro)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Nel ,K (Kuhle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Nel ,K (Kuhle)	1	1230.5	1230.5	1	1236.3	1230.5	0	0	0	0	0	0
5	Du Preez ,J (Janco)	1	1	425	1	1	425	0	0	0	0	0	0
5	Du Preez ,J (Janco)	1	1232.3	1657.3	1	1250.8	1657.3	0	0	0	0	0	0
6	Hartman ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Hartman ,C (Christiaan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Blom ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Blom ,L (Liam)	1	1269.8	844.8	1	1254.8	844.8	0	0	0	0	0	0
8	Arries ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Arries ,E (Ethan)	1	1331.6	906.6	1	1327.3	906.6	0	0	0	0	0	0
9	Beyers ,H (Henry)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Beyers ,H (Henry)	1	1387	962	1	1327.1	962	0	0	0	0	0	0
10	Abrahams ,M (Marshal)	1	1	425	1	1	425	0	0	0	0	0	0
10	Abrahams ,M (Marshal)	1	1307.7	1732.7	1	1329.4	1732.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Van Der Walt, R (Rocco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms