Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Greuning, PJ (Pieter Jacobus)

Chess SA id

104039867

FIDE id

Date of birth

2004-02-29 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1192.6	1188.4	1200	1200
Raw rating	1192.6	1188.4	1200	1200
Weighted rating	1192.6	1188.4	1199.7	1199.7
Weighted performance	340.7	339.5	0	0
Floor	692.6	688.4	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	167.6	168.6	165.8	165.8
Highest rating	1205.6 2020-03-01	1201.3 2020-03-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1192.6 2024-03-01	1188.4 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1192.6 2024-11-01	1188.4 2024-11-01	1200 2024-11-01	1200 2024-11-01
Highest weighted performance	1205.6 2020-03-01	1201.3 2020-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1192.6	1188.4	1200	1200
Analysis
Rating	1192.6	1188.4	1200	1200
Raw rating	1192.6	1188.4	1200	1200
Weighted rating	1192.6	1188.4	1199.7
Weighted performance	340.7	339.5	0
K-factor	40	40	36	36
Floor	692.6	688.4	700	700
Max/Min rating change allowed	167.6	168.6	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	1192.6	1188.4	1200	1200
New weighted rating	1192.6	1188.4	1200	1200
New weighted performance	333.6	332.4	0	0
Temp new rating	1192.6	1188.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1192.6	1188.4	1200	1200
New K-factor	40	40	36	36
New floor	692.6	688.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	184	184

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	122	51	41.8	-69.7	1041.7	972.1
Standard	122	51	41.8	-69.7	1041.7	972.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1192.6	1188.4	1200	1200
2025-09-30	1192.6	1188.4	1200	1200
2025-09-01	1192.6	1188.4	1200	1200
2025-08-01	1192.6	1188.4	1200	1200
2025-07-01	1192.6	1188.4	1200	1200
2025-06-01	1192.6	1188.4	1200	1200
2025-05-01	1192.6	1188.4	1200	1200
2025-04-01	1192.6	1188.4	1200	1200
2025-03-01	1192.6	1188.4	1200	1200
2025-02-01	1192.6	1188.4	1200	1200
2025-01-01	1192.6	1188.4	1200	1200
2024-12-01	1192.6	1188.4	1200	1200
2024-11-01	1192.6	1188.4	1200	1200
2024-10-01	1192.6	1188.4	1200	1200
2024-09-01	1192.6	1188.4	1200	1200
2024-08-01	1192.6	1188.4	1200	1200
2024-07-01	1192.6	1188.4	1200	1200
2024-09-01	1192.6	1188.4	1200	1200
2024-05-01	1192.6	1188.4	1200	1200
2024-04-01	1192.6	1188.4	1200	1200
2024-03-01	1192.6	1188.4	1200	1200
2024-02-01	1192.6	1188.4	1200	1200
2024-01-01	1192.6	1188.4	1200	1200
2023-12-01	1192.6	1188.4	1101	1101

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	Hoerskool Brits Toernooi 2020 (Open)	2020-03-14	2020-03-14	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
2	Lebone II 2020 (U18)	2020-02-15	2020-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
3	2019 South African Junior Team Championships (U16C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
4	NW Open 2019 (B)	2019-10-12	2019-10-12	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
5	Inter Region 2019 (U16 Open)	2019-10-19	2019-10-19	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
6	Lebone II 2019 (U16)	2019-09-14	2019-09-14	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
7	Laerskool Rustenburg 2019 (U16)	2019-08-17	2019-08-17	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
8	Inter Regional Chess Championship 2019 (U16)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
9	Laerskool Olienpark 2019 (C)	2019-04-06	2019-04-06	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
10	Hoerskool Rustenburg Skaak 2019 (U16)	2019-04-13	2019-04-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
11	Rustenburg Noord Primary Tournament 2019 (C)	2019-02-09	2019-02-09	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
12	Laerskool Vastrap Tournament 2019 (C)	2019-02-23	2019-02-23	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
13	Fields College Open 2019 (U16)	2019-02-02	2019-02-02	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
14	Hoerskool Brits Tournament 2019 (C)	2019-02-09	2019-03-09	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
15	South African Junior Team Championships 2018 (U16D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	4	Yes	Analysis
16	Lebone II Chess 2018 (U16)	2018-09-01	2018-09-01	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
17	Bojanala Regionals 2018 (U16)	2018-09-15	2018-09-15	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
18	Laerskool Brits Tournament 2018 (U16)	2018-08-04	2018-08-04	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
19	Laerskool Proteapark Chess 2018 (C)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
20	Laerskool Olienpark 2018 (U16)	2018-04-21	2018-04-21	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
21	Laerskool Rustenburg 2018 (C)	2018-03-24	2018-03-24	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
22	Hoerskool Brits 2018 (U16)	2018-03-17	2018-03-17	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
23	Laerskool Rustenburg Noord Primary 2018 (C)	2018-02-24	2018-02-24	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
24	South African Junior Team Championships 2017 (U14E)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Lebone II 2020				Tournament Hoerskool Brits Toernooi 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Snyman, A (Ashton)				Opponent Modiselle, P (Phenyo Bakang)
2	3	Tournament 2019 South African Junior Team Championships				Tournament Lebone II 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Melville, J (Joalize)				Opponent Nxumalo, T (Thabani)
3	3	Tournament Laerskool Olienpark 2019				Tournament Hoerskool Rustenburg Skaak 2019
		date 2019-04-06	rnd 4	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Kgatle, O (Omphile)				Opponent Wangra, Z (Zachary)

#	Games	Start				End
1	4	Tournament Lebone II 2020				Tournament Hoerskool Brits Toernooi 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Snyman, A (Ashton)				Opponent Modiselle, P (Phenyo Bakang)
2	3	Tournament 2019 South African Junior Team Championships				Tournament Lebone II 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Melville, J (Joalize)				Opponent Nxumalo, T (Thabani)
3	3	Tournament Laerskool Olienpark 2019				Tournament Hoerskool Rustenburg Skaak 2019
		date 2019-04-06	rnd 4	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Kgatle, O (Omphile)				Opponent Wangra, Z (Zachary)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Lebone II 2020				Tournament Hoerskool Brits Toernooi 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Snyman, A (Ashton)				Opponent Modiselle, P (Phenyo Bakang)
2	3	Tournament 2019 South African Junior Team Championships				Tournament Lebone II 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Melville, J (Joalize)				Opponent Nxumalo, T (Thabani)
3	3	Tournament Laerskool Olienpark 2019				Tournament Hoerskool Rustenburg Skaak 2019
		date 2019-04-06	rnd 4	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Kgatle, O (Omphile)				Opponent Wangra, Z (Zachary)

#	Games	Start				End
1	4	Tournament Lebone II 2020				Tournament Hoerskool Brits Toernooi 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Snyman, A (Ashton)				Opponent Modiselle, P (Phenyo Bakang)
2	3	Tournament 2019 South African Junior Team Championships				Tournament Lebone II 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Melville, J (Joalize)				Opponent Nxumalo, T (Thabani)
3	3	Tournament Laerskool Olienpark 2019				Tournament Hoerskool Rustenburg Skaak 2019
		date 2019-04-06	rnd 4	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Kgatle, O (Omphile)				Opponent Wangra, Z (Zachary)

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	Rakgokong ,O (Otshepeng)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Rakgokong ,O (Otshepeng)	4	941.3	728.8	4	937.4	728.8	0	0	0	0	0	0
2	Difotso ,T (Tshegofatso)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Difotso ,T (Tshegofatso)	4	1094.6	669.6	4	1096.2	669.6	0	0	0	0	0	0
3	Khampepe ,OJ (Olebogeng Joy)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Khampepe ,OJ (Olebogeng Joy)	3	1032.7	607.7	3	1034.8	607.7	0	0	0	0	0	0
4	Molotsi ,O (Oabile)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Molotsi ,O (Oabile)	3	1103.2	961.6	3	1107.9	961.6	0	0	0	0	0	0
5	Van Der Westhuizen ,GJH (Gerhardus Johannes Hendrikus)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Van Der Westhuizen ,GJH (Gerhardus Johannes Hendrikus)	3	936	794.4	3	928.2	794.4	0	0	0	0	0	0
6	Mokoena ,TP (Thando Princess)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Mokoena ,TP (Thando Princess)	3	1147.2	1288.9	3	1144.7	1288.9	0	0	0	0	0	0
7	Ditsele ,K (Kamogelo)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Ditsele ,K (Kamogelo)	2	1009.1	584.1	2	982	584.1	0	0	0	0	0	0
8	Serobe ,R (Reatlehile)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Serobe ,R (Reatlehile)	2	1218.2	793.2	2	1233.8	793.2	0	0	0	0	0	0
9	Spooner ,K (Kutlwano)	2	1	0	2	1	0	0	0	0	0	0	0
9	Spooner ,K (Kutlwano)	2	875.7	875.7	2	878.5	875.7	0	0	0	0	0	0
10	Neto ,D (David)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Neto ,D (David)	2	824.7	399.7	2	827.5	399.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Greuning, PJ (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