Chess South Africa Ratings Database

PLAYER PAGE

Personal

Immerman, J (Jaydon)

Chess SA id

175013166

FIDE id

Date of birth

1975-01-15 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1718.4	1740	1670.6	1740
Raw rating	1717.5	1740	1663.2	1740
Weighted rating	1718.4	1738.2	1670.6	1738.2
Weighted performance	0	0	0	0
Floor	1240	1240	1240	1240
K-factor	28	28	28	28
Min/Max rating change allowed	79.3	76.8	85.7	76.8
Highest rating	1740 2024-02-01	1740 2024-02-01	1740 2024-02-01	1740 2024-02-01
Highest raw rating	1740 2024-02-01	1740 2024-02-01	1740 2024-02-01	1740 2024-02-01
Highest weighted rating	1704.4 2025-08-01	1722 2025-08-01	1662.1 2025-08-01	1722 2025-08-01
Highest weighted performance	1574.2 2024-07-01	1200 2024-02-01	1429.1 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1.2	0	-0.2	0
New rating	1719.6	1740	1670.4	1740
Analysis
Rating	1718.4	1740	1670.6	1740
Raw rating	1717.5	1740	1663.2	1740
Weighted rating	1718.4	1738.2	1670.6
Weighted performance	0	0	0
K-factor	28	28	28	28
Floor	1240	1240	1240	1240
Max/Min rating change allowed	79.3	76.8	85.7	76.8
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	1717.5	1740	1663.2	1740
New weighted rating	1719.6	1740	1670.4	1740
New weighted performance	0	0	0	0
Temp new rating	1719.6	1740	1670.4	1740
Temp new rating +/-	1.2	0	-0.2	0
Final new rating +/-	1.2	0	-0.2	0
New rating	1719.6	1740	1670.4	1740
New K-factor	28	28	28	28
New floor	1240	1240	1240	1240

Item	Main	Rapid
	0	0
	0	0
	14	14
	0	0
	0	0
	0	0
History	14	14

Games since
	Main 14	Standard 0		Rapid 14		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	14	8	57.14	60.7	1552.3	1613
Standard	0	0	0	0	0	0
Rapid	14	8	57.14	60.7	1552.3	1613
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1717.5	1740	1663.2	1740
2025-09-30	1717.5	1740	1663.2	1740
2025-09-01	1717.5	1740	1663.2	1740
2025-08-01	1717.5	1740	1663.2	1740
2025-07-01	1717.5	1740	1663.2	1740
2025-06-01	1717.5	1740	1663.2	1740
2025-05-01	1717.5	1740	1663.2	1740
2025-04-01	1717.5	1740	1663.2	1740
2025-03-01	1717.5	1740	1663.2	1740
2025-02-01	1717.5	1740	1663.2	1740
2025-01-01	1717.5	1740	1663.2	1740
2024-12-01	1717.5	1740	1663.2	1740
2024-11-01	1717.5	1740	1663.2	1740
2024-10-01	1717.5	1740	1663.2	1740
2024-09-01	1717.5	1740	1663.2	1740
2024-08-01	1717.5	1740	1663.2	1740
2024-07-01	1740	1740	1740	1740
2024-09-01	1740	1740	1740	1740
2024-05-01	1740	1740	1740	1740
2024-04-01	1740	1740	1740	1740
2024-03-01	1740	1740	1740	1740
2024-02-01	1740	1740	1740	1740
2024-01-01	1740	1740	1740	1740
2023-12-01	1200	1200	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	JNW Rapid - Helpmekaar Kollege 2024	2024-07-28	2024-07-28	Rapid	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
2	JMC NG Weltevreden Church 2024	2024-06-29	2024-06-29	Rapid	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament JMC NG Weltevreden Church 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-06-29	rnd 6	type Rapid	result 1	date 2024-07-28	rnd 2	type Rapid	result 1
		Opponent Sukraj, T (Tivaar)				Opponent Hazelton-Lagarrigue, V (Vincent)
2	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 6	type Rapid	result 1	date 2024-07-28	rnd 6	type Rapid	result 1
		Opponent Pienaar, LA (Amadeus)				Opponent Pienaar, LA (Amadeus)
3	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 4	type Rapid	result 1	date 2024-07-28	rnd 4	type Rapid	result 1
		Opponent Masilela, K (Khetho)				Opponent Masilela, K (Khetho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament JMC NG Weltevreden Church 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-06-29	rnd 6	type Rapid	result 1	date 2024-07-28	rnd 2	type Rapid	result 1
		Opponent Sukraj, T (Tivaar)				Opponent Hazelton-Lagarrigue, V (Vincent)
2	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 6	type Rapid	result 1	date 2024-07-28	rnd 6	type Rapid	result 1
		Opponent Pienaar, LA (Amadeus)				Opponent Pienaar, LA (Amadeus)
3	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 4	type Rapid	result 1	date 2024-07-28	rnd 4	type Rapid	result 1
		Opponent Masilela, K (Khetho)				Opponent Masilela, K (Khetho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament JMC NG Weltevreden Church 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-06-29	rnd 6	type Rapid	result 1	date 2024-07-28	rnd 2	type Rapid	result 1
		Opponent Sukraj, T (Tivaar)				Opponent Hazelton-Lagarrigue, V (Vincent)
2	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 6	type Rapid	result 1	date 2024-07-28	rnd 6	type Rapid	result 1
		Opponent Pienaar, LA (Amadeus)				Opponent Pienaar, LA (Amadeus)
3	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 4	type Rapid	result 1	date 2024-07-28	rnd 4	type Rapid	result 1
		Opponent Masilela, K (Khetho)				Opponent Masilela, K (Khetho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament JMC NG Weltevreden Church 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-06-29	rnd 6	type Rapid	result 1	date 2024-07-28	rnd 2	type Rapid	result 1
		Opponent Sukraj, T (Tivaar)				Opponent Hazelton-Lagarrigue, V (Vincent)
2	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 6	type Rapid	result 1	date 2024-07-28	rnd 6	type Rapid	result 1
		Opponent Pienaar, LA (Amadeus)				Opponent Pienaar, LA (Amadeus)
3	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 4	type Rapid	result 1	date 2024-07-28	rnd 4	type Rapid	result 1
		Opponent Masilela, K (Khetho)				Opponent Masilela, K (Khetho)

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	Hazelton-Lagarrigue ,V (Vincent)	2	1	0	0	0	0	2	1	0	0	0	0
1	Hazelton-Lagarrigue ,V (Vincent)	2	1458.8	1458.8	0	0	0	2	1163.2	1458.8	0	0	0
2	Mlilo ,S (Sibongisiwe)	1	1	425	0	0	0	1	1	425	0	0	0
2	Mlilo ,S (Sibongisiwe)	1	1360.6	1785.6	0	0	0	1	1260.5	1785.6	0	0	0
3	Prinsloo ,N (Nicholas)	1	1	425	0	0	0	1	1	425	0	0	0
3	Prinsloo ,N (Nicholas)	1	1408.7	1833.7	0	0	0	1	895.6	1833.7	0	0	0
4	Dukhan ,K (Kashvir)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Dukhan ,K (Kashvir)	1	1558.5	1133.5	0	0	0	1	1261.5	1133.5	0	0	0
5	Sullivan ,J (Jason)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Sullivan ,J (Jason)	1	1600.1	1175.1	0	0	0	1	1602.7	1175.1	0	0	0
6	Masilela ,K (Khetho)	1	1	425	0	0	0	1	1	425	0	0	0
6	Masilela ,K (Khetho)	1	1521.5	1946.5	0	0	0	1	576.6	1946.5	0	0	0
7	Pienaar ,LA (Amadeus Leonard)	1	1	425	0	0	0	1	1	425	0	0	0
7	Pienaar ,LA (Amadeus Leonard)	1	1518	1943	0	0	0	1	1518	1943	0	0	0
8	Sukraj ,T (Tivaar)	1	1	425	0	0	0	1	1	425	0	0	0
8	Sukraj ,T (Tivaar)	1	1352	1777	0	0	0	1	1200	1777	0	0	0
9	Mathabe ,K (Kabelo)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mathabe ,K (Kabelo)	1	1303.9	1728.9	0	0	0	1	1297.1	1728.9	0	0	0
10	Xulu ,L (Lindokuhle)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Xulu ,L (Lindokuhle)	1	2023.5	1598.5	0	0	0	1	1898.4	1598.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Immerman, J (Jaydon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms