Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rossouw, J (Jan)

Chess SA id

169032647

FIDE id

Date of birth

1969-06-14 (Adult)

Gender

Male

Region

Cape Town (WCT)

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	1004.4	991.4	904.6	793
Raw rating	1004.4	991.4	904.6	793
Weighted rating	999.8	985.9	904.6	793
Weighted performance	0	0	0	0
Floor	504.4	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	219.1	223.2	252.6	296.1
Highest rating	1200 2018-01-01	1200 2018-01-01	1301.2 2018-06-01	1200 2024-02-01
Highest raw rating	1004.4 2024-10-01	991.4 2024-10-01	904.6 2024-02-01	793 2024-02-01
Highest weighted rating	1004.4 2024-11-01	991.4 2024-11-01	904.6 2024-11-01	793 2024-11-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1301.2 2018-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1004.4	991.4	904.6	793
Analysis
Rating	1004.4	991.4	904.6	793
Raw rating	1004.4	991.4	904.6	793
Weighted rating	999.8	985.9	904.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	504.4	500	500	500
Max/Min rating change allowed	219.1	223.2	252.6	296.1
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	1004.4	991.4	904.6	793
New weighted rating	1000.6	986.9	904.6	793
New weighted performance	0	0	0	0
Temp new rating	1004.4	991.4	904.6	793
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1004.4	991.4	904.6	793
New K-factor	40	40	40	40
New floor	504.4	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	3	3	0
	0	0	0
	0	0	0
	0	0	0
History	69	57	12

Games since
	Main 3	Standard 3		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	21	9	42.86	-60.7	1284	1223.3
Standard	14	6	42.86	-60.7	1251.4	1190.7
Rapid	7	3	42.86	-60.7	1349.2	1288.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1004.4	991.4	904.6	793
2025-09-01	1004.4	991.4	904.6	793
2025-08-01	1004.4	991.4	904.6	793
2025-07-01	1004.4	991.4	904.6	793
2025-06-01	1004.4	991.4	904.6	793
2025-05-01	1004.4	991.4	904.6	793
2025-04-01	1004.4	991.4	904.6	793
2025-03-01	1004.4	991.4	904.6	793
2025-02-01	1004.4	991.4	904.6	793
2025-01-01	1004.4	991.4	904.6	793
2024-12-01	1004.4	991.4	904.6	793
2024-11-01	1004.4	991.4	904.6	793
2024-10-01	1004.4	991.4	904.6	793
2024-09-01	983.5	966.6	904.6	793
2024-08-01	983.5	966.6	904.6	793
2024-07-01	983.5	966.6	904.6	793
2024-06-01	983.5	966.6	904.6	793
2024-08-01	983.5	966.6	904.6	793
2024-04-01	983.5	966.6	904.6	793
2024-03-01	983.5	966.6	904.6	793
2024-02-01	983.5	966.6	904.6	793
2024-01-01	983.5	966.6	904.6	793
2023-12-01	983.5	966.6	904.6	793
2023-11-01	983.5	966.6	904.6	793

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	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
2	Curro Durbanville Chess Tournament 2019 (Premier)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Eldo Smart Memorial Rapid Tournament 2018	2018-06-16	2018-06-16	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
4	2018 Steinitz Chess Festival (B)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Williams, W (Wilry)				Opponent Korobele, L (Lethabo)
2	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 5	type Rapid	result 1	date 2018-06-16	rnd 6	type Rapid	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Van Staaden, J (Jamie)
3	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-08-03	rnd 6	type Standard	result 1
		Opponent Bester, D (Dustin)				Opponent Bester, D (Dustin)

#	Games	Start				End
1	2	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Williams, W (Wilry)				Opponent Korobele, L (Lethabo)
2	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-08-03	rnd 6	type Standard	result 1
		Opponent Bester, D (Dustin)				Opponent Bester, D (Dustin)
3	1	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-23	rnd 2	type Standard	result 1	date 2019-08-23	rnd 2	type Standard	result 1
		Opponent Willemse, R (Reuben)				Opponent Willemse, R (Reuben)

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 5	type Rapid	result 1	date 2018-06-16	rnd 6	type Rapid	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Van Staaden, J (Jamie)
2	1	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 2	type Rapid	result 1	date 2018-06-16	rnd 2	type Rapid	result 1
		Opponent Stuurman, J (Jordan)				Opponent Stuurman, J (Jordan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Williams, W (Wilry)				Opponent Korobele, L (Lethabo)
2	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 5	type Rapid	result 1	date 2018-06-16	rnd 6	type Rapid	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Van Staaden, J (Jamie)
3	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-08-03	rnd 6	type Standard	result 1
		Opponent Bester, D (Dustin)				Opponent Bester, D (Dustin)

#	Games	Start				End
1	2	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Williams, W (Wilry)				Opponent Korobele, L (Lethabo)
2	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-08-03	rnd 6	type Standard	result 1
		Opponent Bester, D (Dustin)				Opponent Bester, D (Dustin)
3	1	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-23	rnd 2	type Standard	result 1	date 2019-08-23	rnd 2	type Standard	result 1
		Opponent Willemse, R (Reuben)				Opponent Willemse, R (Reuben)

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 5	type Rapid	result 1	date 2018-06-16	rnd 6	type Rapid	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Van Staaden, J (Jamie)
2	1	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 2	type Rapid	result 1	date 2018-06-16	rnd 2	type Rapid	result 1
		Opponent Stuurman, J (Jordan)				Opponent Stuurman, J (Jordan)

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	Rule ,C (Calem)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Rule ,C (Calem)	1	1423.9	998.9	1	1407.4	998.9	0	0	0	0	0	0
2	Mchontsi ,A (Ayabonga)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mchontsi ,A (Ayabonga)	1	1397.1	1822.1	1	1386.8	1822.1	0	0	0	0	0	0
3	Van Beeck ,T (Trinity)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Beeck ,T (Trinity)	1	1238.5	813.5	1	1219	813.5	0	0	0	0	0	0
4	Jacobs ,B (Brandon Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jacobs ,B (Brandon Lee)	1	1256.3	831.3	1	1261.4	831.3	0	0	0	0	0	0
5	Bester ,D (Dustin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bester ,D (Dustin)	1	1241	1666	1	1222	1666	0	0	0	0	0	0
6	Voigt ,K (Karl)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Voigt ,K (Karl)	1	1160.9	735.9	1	1160.9	735.9	0	0	0	0	0	0
7	Korobele ,L (Lethabo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Korobele ,L (Lethabo)	1	1220.3	1645.3	1	1219.5	1645.3	0	0	0	0	0	0
8	Steytler ,N (Nic)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Steytler ,N (Nic)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Rosenberg ,Z (Zachary)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Rosenberg ,Z (Zachary)	1	1277.5	852.5	1	1265.1	852.5	0	0	0	0	0	0
10	Harding ,J (Jamie)	1	1	425	1	1	425	0	0	0	0	0	0
10	Harding ,J (Jamie)	1	1137.6	1562.6	1	1200	1562.6	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

Rossouw, J (Jan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms