Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jamjam, I (Inga)

Chess SA id

1070100457

FIDE id

Date of birth

2007-05-05 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-06-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1071.4	1043.6	1118.8	1200
Raw rating	1071.4	1043.6	1118.8	1200
Weighted rating	1071.4	1043.6	1118.8	1200
Weighted performance	228.2	171.3	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	199.2	207.2	186.2	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1071.4	1043.6	1118.8	1200
Analysis
Rating	1071.4	1043.6	1118.8	1200
Raw rating	1071.4	1043.6	1118.8	1200
Weighted rating	1071.4	1043.6	1118.8
Weighted performance	228.2	171.3	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	199.2	207.2	186.2	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	1071.4	1043.6	1118.8	1200
New weighted rating	1071.4	1043.6	1118.8	1200
New weighted performance	227.8	170.9	0	0
Temp new rating	1071.4	1043.6	1118.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1071.4	1043.6	1118.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	42	29	13

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	42	14.5	34.52	-131.5	1156.4	1024.8
Standard	29	9	31.03	-161.2	1107.8	946.6
Rapid	13	5.5	42.31	-65.4	1264.7	1199.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1071.4	1043.6	1118.8	1200
2025-09-01	1071.4	1043.6	1118.8	1200
2025-08-01	1071.4	1043.6	1118.8	1200
2025-07-01	1071.4	1043.6	1118.8	1200
2025-06-01	1071.4	1043.6	1118.8	1200
2025-05-01	1071.4	1043.6	1118.8	1200
2025-04-01	1071.4	1043.6	1118.8	1200
2025-03-01	1071.4	1043.6	1118.8	1200
2025-02-01	1071.4	1043.6	1118.8	1200
2025-01-01	1071.4	1043.6	1118.8	1200
2024-12-01	1071.4	1043.6	1118.8	1200
2024-11-01	1071.4	1043.6	1118.8	1200
2024-10-01	1071.4	1043.6	1118.8	1200
2024-09-01	1071.4	1043.6	1118.8	1200
2024-08-01	1071.4	1043.6	1118.8	1200
2024-07-01	1071.4	1043.6	1118.8	1200
2024-06-01	1071.4	1043.6	1118.8	1200
2024-08-01	1071.4	1043.6	1118.8	1200
2024-04-01	1071.4	1043.6	1118.8	1200
2024-03-01	1071.4	1043.6	1118.8	1200
2024-02-01	1071.4	1043.6	1118.8	1200
2024-01-01	1071.4	1043.6	1118.8	1200
2023-12-01	1071.4	1043.6	1118.8	1200
2023-11-01	1071.4	1043.6	1118.8	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	Imam Haron 50th Commemoration Event Open 2019	2019-06-15	2019-06-15	Rapid	Cape Town (WCT)	7	7	2.5	Yes	Analysis
2	2019 Rylands Library Winter Slam (Intermediate)	2019-06-27	2019-06-27	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Crossroads Open Chess Championship 2019 (C)	2019-04-27	2019-04-28	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
4	Metro School Chess Closed Individual Trials 2019 (U13 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
5	Cape of Good Hope Open 2019 (C)	2019-01-25	2019-01-27	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
6	ACL Chess Festival 2018 (Open)	2018-10-05	2018-10-07	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
7	Crossroads Open Chess Championship 2018 (C)	2018-04-27	2018-04-29	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Imam Haron 50th Commemoration Event Open 2019				Tournament Imam Haron 50th Commemoration Event Open 2019
		date 2019-06-15	rnd 3	type Rapid	result 0.5	date 2019-06-15	rnd 5	type Rapid	result 1
		Opponent Kitsimi, S (Samkelo)				Opponent Mlahleni, O (Okuhle)
2	3	Tournament Crossroads Open Chess Championship 2019				Tournament Crossroads Open Chess Championship 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-04-28	rnd 4	type Standard	result 1
		Opponent Beni, S (Siyanda)				Opponent Blauw, S (Siyamthanda)
3	2	Tournament 2019 Rylands Library Winter Slam				Tournament 2019 Rylands Library Winter Slam
		date 2019-06-27	rnd 5	type Rapid	result 1	date 2019-06-27	rnd 6	type Rapid	result 1
		Opponent Dreyer, A (Arnold)				Opponent Valentine, K (Kirstin)

#	Games	Start				End
1	3	Tournament Crossroads Open Chess Championship 2019				Tournament Crossroads Open Chess Championship 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-04-28	rnd 4	type Standard	result 1
		Opponent Beni, S (Siyanda)				Opponent Blauw, S (Siyamthanda)
2	2	Tournament ACL Chess Festival 2018				Tournament ACL Chess Festival 2018
		date 2018-10-06	rnd 3	type Standard	result 0.5	date 2018-10-07	rnd 4	type Standard	result 0.5
		Opponent Adams, K (Kyle)				Opponent Dyani, L (Lukhanyo)
3	2	Tournament Crossroads Open Chess Championship 2018				Tournament Crossroads Open Chess Championship 2018
		date 2018-04-28	rnd 4	type Standard	result 0.5	date 2018-04-29	rnd 5	type Standard	result 0.5
		Opponent Leenderts, S (Shanique)				Opponent Gatya, L (Lutho)

#	Games	Start				End
1	3	Tournament Imam Haron 50th Commemoration Event Open 2019				Tournament Imam Haron 50th Commemoration Event Open 2019
		date 2019-06-15	rnd 3	type Rapid	result 0.5	date 2019-06-15	rnd 5	type Rapid	result 1
		Opponent Kitsimi, S (Samkelo)				Opponent Mlahleni, O (Okuhle)
2	2	Tournament 2019 Rylands Library Winter Slam				Tournament 2019 Rylands Library Winter Slam
		date 2019-06-27	rnd 5	type Rapid	result 1	date 2019-06-27	rnd 6	type Rapid	result 1
		Opponent Dreyer, A (Arnold)				Opponent Valentine, K (Kirstin)
3	1	Tournament 2019 Rylands Library Winter Slam				Tournament 2019 Rylands Library Winter Slam
		date 2019-06-27	rnd 1	type Rapid	result 1	date 2019-06-27	rnd 1	type Rapid	result 1
		Opponent Matebese, AL (Aviwe Lewis)				Opponent Matebese, AL (Aviwe Lewis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2019 Rylands Library Winter Slam				Tournament 2019 Rylands Library Winter Slam
		date 2019-06-27	rnd 5	type Rapid	result 1	date 2019-06-27	rnd 6	type Rapid	result 1
		Opponent Dreyer, A (Arnold)				Opponent Valentine, K (Kirstin)
2	2	Tournament Imam Haron 50th Commemoration Event Open 2019				Tournament Imam Haron 50th Commemoration Event Open 2019
		date 2019-06-15	rnd 4	type Rapid	result 1	date 2019-06-15	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, K (Keenan)				Opponent Mlahleni, O (Okuhle)
3	1	Tournament 2019 Rylands Library Winter Slam				Tournament 2019 Rylands Library Winter Slam
		date 2019-06-27	rnd 1	type Rapid	result 1	date 2019-06-27	rnd 1	type Rapid	result 1
		Opponent Matebese, AL (Aviwe Lewis)				Opponent Matebese, AL (Aviwe Lewis)

#	Games	Start				End
1	1	Tournament Crossroads Open Chess Championship 2019				Tournament Crossroads Open Chess Championship 2019
		date 2019-04-28	rnd 6	type Standard	result 1	date 2019-04-28	rnd 6	type Standard	result 1
		Opponent Msebi, S (Simamkele)				Opponent Msebi, S (Simamkele)
2	1	Tournament Crossroads Open Chess Championship 2019				Tournament Crossroads Open Chess Championship 2019
		date 2019-04-28	rnd 4	type Standard	result 1	date 2019-04-28	rnd 4	type Standard	result 1
		Opponent Blauw, S (Siyamthanda)				Opponent Blauw, S (Siyamthanda)
3	1	Tournament Crossroads Open Chess Championship 2019				Tournament Crossroads Open Chess Championship 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-04-27	rnd 2	type Standard	result 1
		Opponent Beni, S (Siyanda)				Opponent Beni, S (Siyanda)

#	Games	Start				End
1	2	Tournament 2019 Rylands Library Winter Slam				Tournament 2019 Rylands Library Winter Slam
		date 2019-06-27	rnd 5	type Rapid	result 1	date 2019-06-27	rnd 6	type Rapid	result 1
		Opponent Dreyer, A (Arnold)				Opponent Valentine, K (Kirstin)
2	2	Tournament Imam Haron 50th Commemoration Event Open 2019				Tournament Imam Haron 50th Commemoration Event Open 2019
		date 2019-06-15	rnd 4	type Rapid	result 1	date 2019-06-15	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, K (Keenan)				Opponent Mlahleni, O (Okuhle)
3	1	Tournament 2019 Rylands Library Winter Slam				Tournament 2019 Rylands Library Winter Slam
		date 2019-06-27	rnd 1	type Rapid	result 1	date 2019-06-27	rnd 1	type Rapid	result 1
		Opponent Matebese, AL (Aviwe Lewis)				Opponent Matebese, AL (Aviwe Lewis)

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	Msebi ,S (Simamkele)	2	1	0	2	1	0	0	0	0	0	0	0
1	Msebi ,S (Simamkele)	2	1189.3	1189.3	2	1185.7	1189.3	0	0	0	0	0	0
2	Padayachy ,S (Shreya)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Padayachy ,S (Shreya)	2	1026.2	601.2	2	993.8	601.2	0	0	0	0	0	0
3	Adams ,K (Kyle)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
3	Adams ,K (Kyle)	2	1196.2	983.8	1	1143.2	1196.2	1	621.4	771.2	0	0	0
4	Jamey ,H (Hofmeyer)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jamey ,H (Hofmeyer)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Leenderts ,S (Shanique)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Leenderts ,S (Shanique)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Galant ,M (Matthew)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Galant ,M (Matthew)	1	1160.1	1160.1	1	1152	1160.1	0	0	0	0	0	0
7	Neethling ,V (Vincent)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Neethling ,V (Vincent)	1	946.8	521.8	1	956.8	521.8	0	0	0	0	0	0
8	Dyani ,L (Lukhanyo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Dyani ,L (Lukhanyo)	1	1047.8	1047.8	1	1006	1047.8	0	0	0	0	0	0
9	Beni ,S (Siyanda)	1	1	425	1	1	425	0	0	0	0	0	0
9	Beni ,S (Siyanda)	1	1236.7	1661.7	1	1245.4	1661.7	0	0	0	0	0	0
10	Gibson ,H (Harrison)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Gibson ,H (Harrison)	1	1214.9	789.9	1	1208.9	789.9	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

Jamjam, I (Inga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms