Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Heerden, R (Ruben)

Chess SA id

1120156154

FIDE id

Date of birth

2012-03-20 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1073.9

Item	Main	Standard	Rapid	Blitz
Rating	1231.2	1233.3	1200	1200
Raw rating	1206.2	1202.3	1200	1200
Weighted rating	1231.2	1233.3	1200	1200
Weighted performance	1039.3	1038.8	0	0
Floor	752.9	759.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.4	165.3	165.8	165.8
Highest rating	1352.6 2023-08-01	1351.6 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1252.9 2024-06-01	1259.4 2024-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1252.9 2024-10-01	1259.4 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1352.6 2023-08-01	1351.6 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.4	-3.1	0	0
New rating	1228.7	1230.2	1200	1200
Analysis
Rating	1231.2	1233.3	1200	1200
Raw rating	1206.2	1202.3	1200	1200
Weighted rating	1231.2	1233.3	1200
Weighted performance	1039.3	1038.8	0
K-factor	36	36	36	36
Floor	752.9	759.4	700	700
Max/Min rating change allowed	164.4	165.3	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	1206.2	1202.3	1200	1200
New weighted rating	1228.7	1230.2	1200	1200
New weighted performance	1039	1038.4	0	0
Temp new rating	1228.7	1230.2	1200	1200
Temp new rating +/-	-2.4	-3.1	0	0
Final new rating +/-	-2.4	-3.1	0	0
New rating	1228.7	1230.2	1200	1200
New K-factor	36	36	36	36
New floor	752.9	759.4	700	700

Item	Main	Standard
	0	0
	9	9
	10	10
	10	10
	0	0
	0	0
History	29	29

Games since
	Main 19	Standard 19		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	9	3	33.33	-141.7	1292.8	1151.1
Standard	9	3	33.33	-141.7	1292.8	1151.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	14	48.28	-14.7	1219.8	1205.1
Standard	29	14	48.28	-14.7	1219.8	1205.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1206.2	1202.3	1200	1200
2025-09-01	1206.2	1202.3	1200	1200
2025-08-01	1243.5	1248.4	1200	1200
2025-07-01	1243.5	1248.4	1200	1200
2025-06-01	1243.5	1248.4	1200	1200
2025-05-01	1235.8	1239.4	1200	1200
2025-04-01	1235.8	1239.4	1200	1200
2025-03-01	1235.7	1239.3	1200	1200
2025-02-01	1232.9	1235.9	1200	1200
2025-01-01	1196.1	1189.2	1200	1200
2024-12-01	1196.1	1189.2	1200	1200
2024-11-01	1196.1	1189.2	1200	1200
2024-10-01	1252.9	1259.4	1200	1200
2024-09-01	1252.9	1259.4	1200	1200
2024-08-01	1252.9	1259.4	1200	1200
2024-07-01	1252.9	1259.4	1200	1200
2024-06-01	1252.9	1259.4	1200	1200
2024-08-01	1249.3	1257.6	1200	1200
2024-04-01	1249.3	1257.6	1200	1200
2024-03-01	1249.3	1257.6	1200	1200
2024-02-01	1249.3	1257.6	1200	1200
2024-01-01	1249.3	1257.6	1200	1200
2023-12-01	1249.3	1257.6	1200	1200
2023-11-01	1249.3	1257.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School District CLOSED League Finals - D1 (U13 Open)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2025 Gauteng North School Individual Championships D1 (U13 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School District CLOSED League Finals - D1 (U13 Open)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2025 Gauteng North School Individual Championships D1 (U13 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
3	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
4	2024 Gauteng North School District Individual Championships - D1 (U13 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
6	2023 Gauteng North School District CLOSED Individual Championships (U11 Boys)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 2	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Masilela, L (Lungile)				Opponent Maluka, M (Mpho-Junior)
2	4	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2023-08-05	rnd 4	type Standard	result 0.5	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Mphahlele, B (Bizo)				Opponent Molelekoa, L (Lesego)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Mthombothi, N (Nkosana)				Opponent Malobola, S (Surprise)

#	Games	Start				End
1	6	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 2	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Masilela, L (Lungile)				Opponent Maluka, M (Mpho-Junior)
2	4	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2023-08-05	rnd 4	type Standard	result 0.5	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Mphahlele, B (Bizo)				Opponent Molelekoa, L (Lesego)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Mthombothi, N (Nkosana)				Opponent Malobola, S (Surprise)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Kriel, J (Johan)				Opponent Molelekoa, L (Lesego)
2	3	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Nxumalo, Z (Zanezinhle Sonwabile)				Opponent Maluka, M (Mpho-Junior)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Mthombothi, N (Nkosana)				Opponent Malobola, S (Surprise)

#	Games	Start				End
1	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Kriel, J (Johan)				Opponent Molelekoa, L (Lesego)
2	3	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Nxumalo, Z (Zanezinhle Sonwabile)				Opponent Maluka, M (Mpho-Junior)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Mthombothi, N (Nkosana)				Opponent Malobola, S (Surprise)

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	Malobola ,S (Surprise)	2	1	0	2	1	0	0	0	0	0	0	0
1	Malobola ,S (Surprise)	2	1270.9	1270.9	2	1276.3	1270.9	0	0	0	0	0	0
2	Mahlangu ,S (Sinothile)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mahlangu ,S (Sinothile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Hayes ,A (Ava)	1	1	425	1	1	425	0	0	0	0	0	0
3	Hayes ,A (Ava)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Loock ,K (Kornel)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Loock ,K (Kornel)	1	1184.4	759.4	1	1183.2	759.4	0	0	0	0	0	0
5	Maluka ,M (Mpho-Junior)	1	1	425	1	1	425	0	0	0	0	0	0
5	Maluka ,M (Mpho-Junior)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mphahlele ,B (Bizo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Mphahlele ,B (Bizo)	1	1213.7	1213.7	1	1218	1213.7	0	0	0	0	0	0
7	Mathenenjwa ,S (Sibusiso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mathenenjwa ,S (Sibusiso)	1	1125.6	1550.6	1	1108.2	1550.6	0	0	0	0	0	0
8	Lekala ,H (Happy)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lekala ,H (Happy)	1	1216.6	1641.6	1	1220	1641.6	0	0	0	0	0	0
9	Molelekoa ,L (Lesego)	1	1	425	1	1	425	0	0	0	0	0	0
9	Molelekoa ,L (Lesego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mncango ,B (Bandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mncango ,B (Bandile)	1	1180.6	755.6	1	1176.6	755.6	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

Van Heerden, R (Ruben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms