Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Heerden, PJA (Paul Johan Alexander)

Chess SA id

109088593

FIDE id

Date of birth

2009-01-14 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1399.8	1404.6	500	500
Raw rating	1399.8	1404.6	500	500
Weighted rating	1379.9	1384.8	500	500
Weighted performance	1188	1192.2	0	0
Floor	899.8	904.6	500	500
K-factor	40	32	40	40
Min/Max rating change allowed	124.7	123.9	449.5	449.5
Highest rating	1415.3 2024-07-01	1420.1 2024-07-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1399.8 2024-08-01	1404.6 2024-08-01	500 2024-02-01	500 2024-02-01
Highest weighted rating	1369.1 2025-08-01	1374.1 2025-08-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1415.3 2024-07-01	1420.1 2024-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1399.8	1404.6	500	500
Analysis
Rating	1399.8	1404.6	500	500
Raw rating	1399.8	1404.6	500	500
Weighted rating	1379.9	1384.8	500
Weighted performance	1188	1192.2	0
K-factor	40	32	40	40
Floor	899.8	904.6	500	500
Max/Min rating change allowed	124.7	123.9	449.5	449.5
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	1399.8	1404.6	500	500
New weighted rating	1384.4	1389.3	500	500
New weighted performance	1187.5	1191.7	0	0
Temp new rating	1399.8	1404.6	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1399.8	1404.6	500	500
New K-factor	40	32	40	40
New floor	899.8	904.6	500	500

Item	Main	Standard
	0	0
	0	0
	14	14
	19	19
	0	0
	0	0
History	78	78

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	64	36.5	57.03	59.8	1203.4	1263.2
Standard	64	36.5	57.03	59.8	1203.4	1263.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1399.8	1404.6	500	500
2025-09-01	1399.8	1404.6	500	500
2025-08-01	1399.8	1404.6	500	500
2025-07-01	1399.8	1404.6	500	500
2025-06-01	1399.8	1404.6	500	500
2025-05-01	1399.8	1404.6	500	500
2025-04-01	1399.8	1404.6	500	500
2025-03-01	1399.8	1404.6	500	500
2025-02-01	1399.8	1404.6	500	500
2025-01-01	1399.8	1404.6	500	500
2024-12-01	1399.8	1404.6	500	500
2024-11-01	1399.8	1404.6	500	500
2024-10-01	1399.8	1404.6	500	500
2024-09-01	1399.8	1404.6	500	500
2024-08-01	1399.8	1404.6	500	500
2024-07-01	1341	1343	500	500
2024-06-01	1341	1343	500	500
2024-08-01	1222.5	1229.9	500	500
2024-04-01	1222.5	1229.9	500	500
2024-03-01	1222.5	1229.9	500	500
2024-02-01	1222.5	1229.9	500	500
2024-01-01	1222.5	1229.9	500	500
2023-12-01	1222.5	1229.9	500	500
2023-11-01	1222.5	1229.9	500	500

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	2024 Tshwane North School District Cluster 4 & 5 Team League (U15)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
2	2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
4	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
5	2023 Tshwane North School District CLOSED Individual Championships (D3)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	Gauteng Schools Individual Finals 2023 (U15 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
7	Silver Lakes Open Chess Tournament (C)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
9	2019 TC SAJCC Prep Tournament (B)	2019-11-30	2019-11-30	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	2019 D3 Team League (U11)	2019-07-20	2019-07-20	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
11	D3 Primary School League Cluster 4 2019 (U11)	2019-05-11	2019-05-11	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
12	2019 TuksChess Open (C)	2019-02-23	2019-02-23	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
13	2018 D3 Tshwane North Individual Chess Championships (U9 Mixed)	2018-03-24	2018-03-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2024 Tshwane North School District CLOSED Individual Champioships				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Mthombeni, L (Lesedi)				Opponent Ligomeka, E (Emmanuel)
2	6	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-08-12	rnd 4	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Kruger, H (Hein)				Opponent Ligomeka, E (Emmanuel)
3	5	Tournament 2023 Tshwane North School District CLOSED Individual Championships				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 0.5
		Opponent Dlamini, N (Nkosephayo)				Opponent Smith, W (Waldo)

#	Games	Start				End
1	6	Tournament 2024 Tshwane North School District CLOSED Individual Champioships				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Mthombeni, L (Lesedi)				Opponent Ligomeka, E (Emmanuel)
2	6	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-08-12	rnd 4	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Kruger, H (Hein)				Opponent Ligomeka, E (Emmanuel)
3	5	Tournament 2023 Tshwane North School District CLOSED Individual Championships				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 0.5
		Opponent Dlamini, N (Nkosephayo)				Opponent Smith, W (Waldo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-08-12	rnd 4	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Kruger, H (Hein)				Opponent Combrinck, A (Ayden)
2	3	Tournament 2024 Tshwane North School District CLOSED Individual Champioships				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Mthombeni, L (Lesedi)				Opponent Macheke, N (Nkateko)
3	3	Tournament 2019 D3 Team League				Tournament 2019 D3 Team League
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 3	type Standard	result 1
		Opponent Ramoba, N (Neo)				Opponent Matsioloko, G (Godisang)

#	Games	Start				End
1	4	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-08-12	rnd 4	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Kruger, H (Hein)				Opponent Combrinck, A (Ayden)
2	3	Tournament 2024 Tshwane North School District CLOSED Individual Champioships				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Mthombeni, L (Lesedi)				Opponent Macheke, N (Nkateko)
3	3	Tournament 2019 D3 Team League				Tournament 2019 D3 Team League
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 3	type Standard	result 1
		Opponent Ramoba, N (Neo)				Opponent Matsioloko, G (Godisang)

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	Berry ,R (Ryan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Berry ,R (Ryan)	2	1262.1	1474.6	2	1274	1474.6	0	0	0	0	0	0
2	Stephen ,B (Bulelani)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Stephen ,B (Bulelani)	2	1716.8	1291.8	2	1720	1291.8	0	0	0	0	0	0
3	Ligomeka ,E (Emmanuel)	2	2	425	2	2	425	0	0	0	0	0	0
3	Ligomeka ,E (Emmanuel)	2	1299.4	1724.4	2	1309.3	1724.4	0	0	0	0	0	0
4	Kruger ,H (Hein)	2	2	425	2	2	425	0	0	0	0	0	0
4	Kruger ,H (Hein)	2	1258.8	1683.8	2	1258.6	1683.8	0	0	0	0	0	0
5	Motlana ,K (Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Motlana ,K (Kabelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Wait ,M (Morgan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Wait ,M (Morgan)	1	1096.8	1521.8	1	1085.2	1521.8	0	0	0	0	0	0
7	Burger ,C (Christiaan Theunis)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Burger ,C (Christiaan Theunis)	1	1218.9	793.9	1	1230.4	793.9	0	0	0	0	0	0
8	Spokes ,KR (Kalen Ronin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Spokes ,KR (Kalen Ronin)	1	656.4	231.4	1	656.4	231.4	0	0	0	0	0	0
9	De Jager ,J (Jandre)	1	1	425	1	1	425	0	0	0	0	0	0
9	De Jager ,J (Jandre)	1	1164.6	1589.6	1	1151.2	1589.6	0	0	0	0	0	0
10	Chisholm ,K (Kayden Patrick)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Chisholm ,K (Kayden Patrick)	1	1164.3	1164.3	1	1155.7	1164.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Van Heerden, PJA (Paul Johan Alexander)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms