Chess South Africa Ratings Database

PLAYER PAGE

Personal

Redelinghuys, J (Julian)

Chess SA id

1100147251

FIDE id

Date of birth

2010-11-23 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1184.3	1170.5	1216.6	1200
Raw rating	1184.3	1170.5	1216.6	1200
Weighted rating	1184.3	1169.3	1214.1	1200
Weighted performance	846.6	847.2	0	0
Floor	701.3	700	716.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.6	172.9	161.9	165.8
Highest rating	1201.3 2024-08-01	1200 2018-10-01	1347.2 2024-07-01	1200 2018-10-01
Highest raw rating	1201.3 2024-08-01	1200 2020-01-01	1216.6 2024-08-01	1200 2024-02-01
Highest weighted rating	1201.3 2018-10-01	1200 2018-10-01	1212.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1347.2 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1184.3	1170.5	1216.6	1200
Analysis
Rating	1184.3	1170.5	1216.6	1200
Raw rating	1184.3	1170.5	1216.6	1200
Weighted rating	1184.3	1169.3	1214.1
Weighted performance	846.6	847.2	0
K-factor	36	36	36	36
Floor	701.3	700	716.6	700
Max/Min rating change allowed	169.6	172.9	161.9	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	1184.3	1170.5	1216.6	1200
New weighted rating	1184.3	1169.3	1214.6	1200
New weighted performance	846.2	846.8	0	0
Temp new rating	1184.3	1170.5	1216.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1184.3	1170.5	1216.6	1200
New K-factor	36	36	36	36
New floor	701.3	700	716.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	7	4	3
	14	14	0
	5	5	0
	0	0	0
History	26	23	3

Games since
	Main 7	Standard 4		Rapid 3		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	26	10.5	40.38	-81.7	1253.1	1171.4
Standard	23	8.5	36.96	-110.9	1249.8	1138.9
Rapid	3	2	66.67	141.7	1279	1420.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1184.3	1170.5	1216.6	1200
2025-09-01	1184.3	1170.5	1216.6	1200
2025-08-01	1184.3	1170.5	1216.6	1200
2025-07-01	1184.2	1170.5	1216.6	1200
2025-06-01	1184.2	1170.5	1216.6	1200
2025-05-01	1184.1	1170.5	1216.6	1200
2025-04-01	1184.1	1170.5	1216.6	1200
2025-03-01	1184.1	1170.5	1216.6	1200
2025-02-01	1183.8	1169.7	1216.6	1200
2025-01-01	1180	1155.1	1216.6	1200
2024-12-01	1180	1155.1	1216.6	1200
2024-11-01	1180	1155.1	1216.6	1200
2024-10-01	1180	1155.1	1216.6	1200
2024-09-01	1201.3	1178	1216.6	1200
2024-08-01	1201.3	1178	1216.6	1200
2024-07-01	1182.1	1178	1200	1200
2024-06-01	1182.1	1178	1200	1200
2024-08-01	1182.1	1178	1200	1200
2024-04-01	1182.1	1178	1200	1200
2024-03-01	1182.1	1178	1200	1200
2024-02-01	1182.1	1178	1200	1200
2024-01-01	1182.1	1178	1200	1200
2023-12-01	1182.1	1178	1200	1200
2023-11-01	1182.1	1178	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	Ekurhuleni North Schools Finals - Teams 2024 (U15 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
2	Kempton Park Cluster Teams 2024 (U15)	2024-07-13	2024-07-13	Rapid	Ekurhuleni (GE)	3	3	2	Yes	Analysis
3	Ekurhuleni Chess Trial 3 2023 (U14)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Ekurhuleni North Schools Individual Finals 2023 (U13 Boys)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Ekurhuleni Trials 2 2023 (U14)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
6	ACB Tournament 2022 (B)	2022-10-08	2022-10-08	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Kempton Park Cluster Teams 2024				Tournament Kempton Park Cluster Teams 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Nelukalo, V (Vhutali)				Opponent Mmbi, N (Ndivhuwo)
2	2	Tournament Ekurhuleni Trials 2 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Cloete, N (Nathan)				Opponent Marais, J (Janike)
3	2	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-08	rnd 4	type Standard	result 1	date 2022-10-08	rnd 5	type Standard	result 0.5
		Opponent Marais, L (Lohan)				Opponent Sauls, N (Nathan)

#	Games	Start				End
1	2	Tournament Ekurhuleni Trials 2 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Cloete, N (Nathan)				Opponent Marais, J (Janike)
2	2	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-08	rnd 4	type Standard	result 1	date 2022-10-08	rnd 5	type Standard	result 0.5
		Opponent Marais, L (Lohan)				Opponent Sauls, N (Nathan)
3	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Abbott, C (Chante)				Opponent Abbott, C (Chante)

#	Games	Start				End
1	2	Tournament Kempton Park Cluster Teams 2024				Tournament Kempton Park Cluster Teams 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Nelukalo, V (Vhutali)				Opponent Mmbi, N (Ndivhuwo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Kempton Park Cluster Teams 2024				Tournament Kempton Park Cluster Teams 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Nelukalo, V (Vhutali)				Opponent Mmbi, N (Ndivhuwo)
2	2	Tournament Ekurhuleni Trials 2 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Cloete, N (Nathan)				Opponent Marais, J (Janike)
3	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Abbott, C (Chante)				Opponent Abbott, C (Chante)

#	Games	Start				End
1	2	Tournament Ekurhuleni Trials 2 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Cloete, N (Nathan)				Opponent Marais, J (Janike)
2	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Abbott, C (Chante)				Opponent Abbott, C (Chante)
3	1	Tournament Ekurhuleni Chess Trial 3 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-06-17	rnd 4	type Standard	result 1	date 2023-06-17	rnd 4	type Standard	result 1
		Opponent Els, Z (Zandre)				Opponent Els, Z (Zandre)

#	Games	Start				End
1	2	Tournament Kempton Park Cluster Teams 2024				Tournament Kempton Park Cluster Teams 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Nelukalo, V (Vhutali)				Opponent Mmbi, N (Ndivhuwo)

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	Combrink ,J (Juan-Louis)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Combrink ,J (Juan-Louis)	2	1281.6	856.6	2	1293.4	856.6	0	0	0	0	0	0
2	Negota ,K (Khodani)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Negota ,K (Khodani)	2	1443.7	1018.7	1	1432.7	1018.7	1	1200	1018.7	0	0	0
3	Botha ,JCC (Johannes Christiaan Corneli)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Botha ,JCC (Johannes Christiaan Corneli)	1	1534	1109	1	1518.5	1109	0	0	0	0	0	0
4	Botha ,CA (Cathri Amari)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Botha ,CA (Cathri Amari)	1	1486.9	1061.9	1	1465.8	1061.9	0	0	0	0	0	0
5	Wright ,M (Mfunekho)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Wright ,M (Mfunekho)	1	1212.9	787.9	1	1215.2	787.9	0	0	0	0	0	0
6	Cloete ,N (Nathan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Cloete ,N (Nathan)	1	1242.1	1667.1	1	1212.4	1667.1	0	0	0	0	0	0
7	Els ,Z (Zandre)	1	1	425	1	1	425	0	0	0	0	0	0
7	Els ,Z (Zandre)	1	1169.7	1594.7	1	1163	1594.7	0	0	0	0	0	0
8	Marais ,L (Lohan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Marais ,L (Lohan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Breytenbach ,D (Dewald)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Breytenbach ,D (Dewald)	1	1265.4	840.4	1	1279.2	840.4	0	0	0	0	0	0
10	Mahlangu ,S (Siphesihle Reneilwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mahlangu ,S (Siphesihle Reneilwe)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Redelinghuys, J (Julian)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms