Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vermeulen, P (Pieter Jacobus)

Chess SA id

1050097078

FIDE id

Date of birth

2005-09-30 (Adult)

Gender

Male

Region

ZF Mgcawu (NZF)

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	1425.5	1420.1	1200	1200
Raw rating	1425.5	1420.1	1200	1200
Weighted rating	1425.2	1419.8	1200	1200
Weighted performance	993.8	992.7	0	0
Floor	942.3	942.2	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.3	121.2	165.8	165.8
Highest rating	1457.4 2023-06-01	1457.4 2023-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1442.3 2023-10-01	1442.2 2023-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1442.3 2025-05-05	1442.2 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1457.4 2023-06-01	1457.4 2023-06-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1425.5	1420.1	1200	1200
Analysis
Rating	1425.5	1420.1	1200	1200
Raw rating	1425.5	1420.1	1200	1200
Weighted rating	1425.2	1419.8	1200
Weighted performance	993.8	992.7	0
K-factor	32	32	36	36
Floor	942.3	942.2	700	700
Max/Min rating change allowed	120.3	121.2	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	1425.5	1420.1	1200	1200
New weighted rating	1425.3	1419.9	1200	1200
New weighted performance	984.3	983.4	0	0
Temp new rating	1425.5	1420.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1425.5	1420.1	1200	1200
New K-factor	32	32	36	36
New floor	942.3	942.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	31	31
	5	5
	0	0
History	55	55

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	ZF Mgcawu (NZF)
Province	Northern Cape (NC)
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	55	29.5	53.64	30.9	1141.7	1172.6
Standard	55	29.5	53.64	30.9	1141.7	1172.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1425.5	1420.1	1200	1200
2025-11-30	1425.5	1420.1	1200	1200
2025-11-01	1425.5	1420.1	1200	1200
2025-09-30	1425.5	1420.1	1200	1200
2025-09-01	1425.5	1420.1	1200	1200
2025-08-01	1425.5	1420.1	1200	1200
2025-07-01	1425.5	1420.1	1200	1200
2025-06-01	1425.5	1420.1	1200	1200
2025-05-01	1425.5	1420.1	1200	1200
2025-04-01	1425.3	1420	1200	1200
2025-03-01	1424.9	1419.7	1200	1200
2025-02-01	1424.8	1419.2	1200	1200
2025-01-01	1424.8	1419.2	1200	1200
2024-12-01	1424.8	1419.2	1200	1200
2024-11-01	1424.8	1419.2	1200	1200
2024-10-01	1424.8	1419.2	1200	1200
2024-09-01	1424.8	1419.2	1200	1200
2024-11-01	1424.8	1419.2	1200	1200
2024-07-01	1424.8	1419.2	1200	1200
2024-06-01	1424.8	1419.2	1200	1200
2024-05-01	1424.8	1419.2	1200	1200
2024-04-01	1424.8	1419.2	1200	1200
2024-03-01	1424.8	1419.2	1200	1200
2024-02-01	1424.8	1419.2	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	Paarl Boys High Chess Festival 2023 (Elite Division)	2023-10-13	2023-10-14	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
2	ZFM Trials 2023 (U18 Boys)	2023-06-03	2023-06-03	Standard	ZF Mgcawu (NZF)	5	5	4	Yes	Analysis
3	2023 Northern Cape Schools Provincial Trials (U18 Boys)	2023-06-24	2023-06-24	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
4	ZF Mgcawu Open 2023 (U19)	2023-03-04	2023-03-04	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
5	Frances Baard School Open II 2023 (U19)	2023-03-18	2023-03-18	Standard	Frances Baard (NCF)	5	5	5	Yes	Analysis
6	Grey College Team Championship 2023 (B)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
7	Northern Cape Provincial Schools Trials 2022 (U18 Boys)	2022-06-24	2022-06-24	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
8	Grey College Team Championship 2020 (B)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
9	ZF Mgcawu Schools District Open Chess Tournament 2018 (U13 Boys)	2018-03-17	2018-03-17	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis
10	ZF Mgcawu Inter-Region Open Trials (Qualifier 2)	2018-03-24	2018-03-24	Standard	ZF Mgcawu (NZF)	5	4	0	Yes	Analysis
11	ZF Mgcawu Qualifier Open Chess Tournament 2018 (C)	2018-02-17	2018-02-17	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Frances Baard School Open II 2023				Tournament ZFM Trials 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-06-03	rnd 2	type Standard	result 1
		Opponent Ngwira, M (Mpho)				Opponent Jooste, W (Waylin)
2	4	Tournament 2023 Northern Cape Schools Provincial Trials				Tournament Paarl Boys High Chess Festival 2023
		date 2023-06-24	rnd 4	type Standard	result 1	date 2023-10-13	rnd 2	type Standard	result 1
		Opponent Grove, E (Enrique)				Opponent Louw, L (Lukas)
3	3	Tournament ZFM Trials 2023				Tournament 2023 Northern Cape Schools Provincial Trials
		date 2023-06-03	rnd 4	type Standard	result 1	date 2023-06-24	rnd 1	type Standard	result 1
		Opponent Gough, D (Danny)				Opponent Gough, D (Danny)

#	Games	Start				End
1	7	Tournament Frances Baard School Open II 2023				Tournament ZFM Trials 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-06-03	rnd 2	type Standard	result 1
		Opponent Ngwira, M (Mpho)				Opponent Jooste, W (Waylin)
2	4	Tournament 2023 Northern Cape Schools Provincial Trials				Tournament Paarl Boys High Chess Festival 2023
		date 2023-06-24	rnd 4	type Standard	result 1	date 2023-10-13	rnd 2	type Standard	result 1
		Opponent Grove, E (Enrique)				Opponent Louw, L (Lukas)
3	3	Tournament ZFM Trials 2023				Tournament 2023 Northern Cape Schools Provincial Trials
		date 2023-06-03	rnd 4	type Standard	result 1	date 2023-06-24	rnd 1	type Standard	result 1
		Opponent Gough, D (Danny)				Opponent Gough, D (Danny)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Frances Baard School Open II 2023				Tournament ZFM Trials 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-06-03	rnd 2	type Standard	result 1
		Opponent Ngwira, M (Mpho)				Opponent Jooste, W (Waylin)
2	4	Tournament 2023 Northern Cape Schools Provincial Trials				Tournament Paarl Boys High Chess Festival 2023
		date 2023-06-24	rnd 4	type Standard	result 1	date 2023-10-13	rnd 2	type Standard	result 1
		Opponent Grove, E (Enrique)				Opponent Louw, L (Lukas)
3	3	Tournament ZFM Trials 2023				Tournament 2023 Northern Cape Schools Provincial Trials
		date 2023-06-03	rnd 4	type Standard	result 1	date 2023-06-24	rnd 1	type Standard	result 1
		Opponent Gough, D (Danny)				Opponent Gough, D (Danny)

#	Games	Start				End
1	7	Tournament Frances Baard School Open II 2023				Tournament ZFM Trials 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-06-03	rnd 2	type Standard	result 1
		Opponent Ngwira, M (Mpho)				Opponent Jooste, W (Waylin)
2	4	Tournament 2023 Northern Cape Schools Provincial Trials				Tournament Paarl Boys High Chess Festival 2023
		date 2023-06-24	rnd 4	type Standard	result 1	date 2023-10-13	rnd 2	type Standard	result 1
		Opponent Grove, E (Enrique)				Opponent Louw, L (Lukas)
3	3	Tournament ZFM Trials 2023				Tournament 2023 Northern Cape Schools Provincial Trials
		date 2023-06-03	rnd 4	type Standard	result 1	date 2023-06-24	rnd 1	type Standard	result 1
		Opponent Gough, D (Danny)				Opponent Gough, D (Danny)

No games found.

#	Games	Start				End

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	Jooste ,W (Waylin)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Jooste ,W (Waylin)	3	1214.6	1072.9	3	1219.4	1072.9	0	0	0	0	0	0
2	Draaier ,A (Andy)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Draaier ,A (Andy)	2	500	75	2	500	75	0	0	0	0	0	0
3	Slabber ,P (Pieter)	2	1	0	2	1	0	0	0	0	0	0	0
3	Slabber ,P (Pieter)	2	1168.3	1168.3	2	1163.9	1168.3	0	0	0	0	0	0
4	Gough ,D (Danny)	2	2	425	2	2	425	0	0	0	0	0	0
4	Gough ,D (Danny)	2	1233.9	1658.9	2	1240.8	1658.9	0	0	0	0	0	0
5	Mothata ,O (Omaatla)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mothata ,O (Omaatla)	1	1611.9	1186.9	1	1608.3	1186.9	0	0	0	0	0	0
6	Butsha ,L (Litshi)	1	1	425	1	1	425	0	0	0	0	0	0
6	Butsha ,L (Litshi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Sihamba ,S (Somila)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sihamba ,S (Somila)	1	621	196	1	620.4	196	0	0	0	0	0	0
8	Neethling ,A (Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Neethling ,A (Andre)	1	520.8	95.8	1	520.8	95.8	0	0	0	0	0	0
9	Hall ,G (Gregory)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Hall ,G (Gregory)	1	1266.8	1266.8	1	1245.1	1266.8	0	0	0	0	0	0
10	West ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	West ,E (Ethan)	1	787.6	362.6	1	803	362.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Vermeulen, P (Pieter Jacobus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms