Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maritz, P (Pieter)

Chess SA id

1060137568

FIDE id

Date of birth

2006-11-26 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1233.7	1168.8	1256.7	1200
Raw rating	1233.7	1168.8	1256.7	1200
Weighted rating	1233.7	1168.8	1256.7	1200
Weighted performance	0	0	0	0
Floor	733.7	700	759.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	158	173.4	152.9	165.8
Highest rating	1286.3 2023-08-01	1200 2018-10-01	1472.9 2023-08-01	1200 2018-10-01
Highest raw rating	1233.7 2024-02-01	1200 2019-12-01	1259.6 2023-10-01	1200 2024-02-01
Highest weighted rating	1233.7 2025-08-01	1200 2018-10-01	1259.6 2025-07-01	1200 2018-10-01
Highest weighted performance	1286.3 2023-08-01	1200 2019-12-01	1472.9 2023-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1233.7	1168.8	1256.7	1200
Analysis
Rating	1233.7	1168.8	1256.7	1200
Raw rating	1233.7	1168.8	1256.7	1200
Weighted rating	1233.7	1168.8	1256.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	733.7	700	759.6	700
Max/Min rating change allowed	158	173.4	152.9	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	1233.7	1168.8	1256.7	1200
New weighted rating	1233.7	1168.8	1256.7	1200
New weighted performance	0	0	0	0
Temp new rating	1233.7	1168.8	1256.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1233.7	1168.8	1256.7	1200
New K-factor	36	36	36	36
New floor	733.7	700	759.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	11	0	11
	6	6	0
	0	0	0
History	17	6	11

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	17	10.5	61.76	100	1179.6	1279.6
Standard	6	2.5	41.67	-70.8	1177	1106.2
Rapid	11	8	72.73	193.2	1181	1374.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1233.7	1168.8	1256.7	1200
2025-09-01	1233.7	1168.8	1256.7	1200
2025-08-01	1233.7	1168.8	1256.7	1200
2025-07-01	1233.7	1168.8	1256.7	1200
2025-06-01	1233.7	1168.8	1256.7	1200
2025-05-01	1233.7	1168.8	1256.7	1200
2025-04-01	1233.7	1168.8	1256.7	1200
2025-03-01	1233.7	1168.8	1256.7	1200
2025-02-01	1233.7	1168.8	1256.7	1200
2025-01-01	1233.7	1168.8	1256.7	1200
2024-12-01	1233.7	1168.8	1256.7	1200
2024-11-01	1233.7	1168.8	1256.7	1200
2024-10-01	1233.7	1168.8	1256.7	1200
2024-09-01	1233.7	1168.8	1256.7	1200
2024-08-01	1233.7	1168.8	1256.7	1200
2024-07-01	1233.7	1168.8	1256.7	1200
2024-06-01	1233.7	1168.8	1256.7	1200
2024-08-01	1233.7	1168.8	1256.7	1200
2024-04-01	1233.7	1168.8	1256.7	1200
2024-03-01	1233.7	1168.8	1256.7	1200
2024-02-01	1233.7	1168.8	1256.7	1200
2024-01-01	1233.7	1168.8	1256.7	1200
2023-12-01	1233.7	1168.8	1256.7	1200
2023-11-01	1233.7	1168.8	1256.7	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	Worcester Knock-Out 2023 (U18 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
2	CW Top Schools 2023 (U18 Mix)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
3	Cape Winelands Open 2022 (Intermediate)	2022-02-12	2022-02-13	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Else, V (Vaughn)				Opponent Jorgenson, R (Rees)
2	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 6	type Rapid	result 1
		Opponent Douries, S (Steward)				Opponent Appels, C (Charlton-John)
3	2	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-13	rnd 5	type Standard	result 1	date 2022-02-13	rnd 6	type Standard	result 1
		Opponent Olivier, C (Caleb)				Opponent Davids, M (Milandie)

#	Games	Start				End
1	2	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-13	rnd 5	type Standard	result 1	date 2022-02-13	rnd 6	type Standard	result 1
		Opponent Olivier, C (Caleb)				Opponent Davids, M (Milandie)
2	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-12	rnd 1	type Standard	result 0.5	date 2022-02-12	rnd 1	type Standard	result 0.5
		Opponent Van Heerden, A (Ashley John)				Opponent Van Heerden, A (Ashley John)

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Else, V (Vaughn)				Opponent Jorgenson, R (Rees)
2	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 6	type Rapid	result 1
		Opponent Douries, S (Steward)				Opponent Appels, C (Charlton-John)
3	1	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 2	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Booysen, J (Jakob)				Opponent Booysen, J (Jakob)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Else, V (Vaughn)				Opponent Jorgenson, R (Rees)
2	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 6	type Rapid	result 1
		Opponent Douries, S (Steward)				Opponent Appels, C (Charlton-John)
3	2	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-13	rnd 5	type Standard	result 1	date 2022-02-13	rnd 6	type Standard	result 1
		Opponent Olivier, C (Caleb)				Opponent Davids, M (Milandie)

#	Games	Start				End
1	2	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-13	rnd 5	type Standard	result 1	date 2022-02-13	rnd 6	type Standard	result 1
		Opponent Olivier, C (Caleb)				Opponent Davids, M (Milandie)

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Else, V (Vaughn)				Opponent Jorgenson, R (Rees)
2	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 6	type Rapid	result 1
		Opponent Douries, S (Steward)				Opponent Appels, C (Charlton-John)
3	1	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 2	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Booysen, J (Jakob)				Opponent Booysen, J (Jakob)

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	Louw ,W (Walt)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Louw ,W (Walt)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Olivier ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
2	Olivier ,C (Caleb)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Van Heerden ,A (Ashley John)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Van Heerden ,A (Ashley John)	1	1110.4	1110.4	1	1118.4	1110.4	0	0	0	0	0	0
4	Davids ,M (Milandie)	1	1	425	1	1	425	0	0	0	0	0	0
4	Davids ,M (Milandie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Wu ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Wu ,J (Jason)	1	1233.6	808.6	1	1152.8	808.6	0	0	0	0	0	0
6	Naude ,J (Jan-Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Naude ,J (Jan-Daniel)	1	1118	693	1	1088	693	0	0	0	0	0	0
7	Jack ,C (Chivano)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Jack ,C (Chivano)	1	1096.2	671.2	0	0	0	1	1002.4	671.2	0	0	0
8	Van Heerden ,EJ (Ethan Joel)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Van Heerden ,EJ (Ethan Joel)	1	1605.6	1180.6	0	0	0	1	1227.3	1180.6	0	0	0
9	Appels ,C (Charlton-John)	1	1	425	0	0	0	1	1	425	0	0	0
9	Appels ,C (Charlton-John)	1	1193.3	1618.3	0	0	0	1	1219.6	1618.3	0	0	0
10	Else ,V (Vaughn)	1	1	425	0	0	0	1	1	425	0	0	0
10	Else ,V (Vaughn)	1	1254.1	1679.1	0	0	0	1	1199.6	1679.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Maritz, P (Pieter)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms