Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rossouw, R (Rohan)

Chess SA id

105052263

FIDE id

Date of birth

2005-08-18 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1150.6	1141.3	739	739
Raw rating	1150.6	1141.3	739	739
Weighted rating	1150.6	1141.3	739	739
Weighted performance	302.8	301.3	0	0
Floor	688.9	683.3	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	177.9	180.3	319.8	319.8
Highest rating	1201.9 2019-08-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1188.9 2019-09-01	1183.3 2019-09-01	739 2024-02-01	739 2024-02-01
Highest weighted rating	1188.9 2024-11-01	1183.3 2024-11-01	739 2024-11-01	739 2024-11-01
Highest weighted performance	1201.9 2019-08-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1150.6	1141.3	739	739
Analysis
Rating	1150.6	1141.3	739	739
Raw rating	1150.6	1141.3	739	739
Weighted rating	1150.6	1141.3	739
Weighted performance	302.8	301.3	0
K-factor	40	40	40	40
Floor	688.9	683.3	500	500
Max/Min rating change allowed	177.9	180.3	319.8	319.8
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	1150.6	1141.3	739	739
New weighted rating	1150.6	1141.3	739	739
New weighted performance	296.2	294.7	0	0
Temp new rating	1150.6	1141.3	739	739
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1150.6	1141.3	739	739
New K-factor	40	40	40	40
New floor	688.9	683.3	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	333	333

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
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	125	64.5	51.6	13.6	1025.8	1039.4
Standard	125	64.5	51.6	13.6	1025.8	1039.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1150.6	1141.3	739	739
2025-09-30	1150.6	1141.3	739	739
2025-09-01	1150.6	1141.3	739	739
2025-08-01	1150.6	1141.3	739	739
2025-07-01	1150.6	1141.3	739	739
2025-06-01	1150.6	1141.3	739	739
2025-05-01	1150.6	1141.3	739	739
2025-04-01	1150.6	1141.3	739	739
2025-03-01	1150.6	1141.3	739	739
2025-02-01	1150.6	1141.3	739	739
2025-01-01	1150.6	1141.3	739	739
2024-12-01	1150.6	1141.3	739	739
2024-11-01	1150.6	1141.3	739	739
2024-10-01	1150.6	1141.3	739	739
2024-09-01	1150.6	1141.3	739	739
2024-08-01	1150.6	1141.3	739	739
2024-07-01	1150.6	1141.3	739	739
2024-09-01	1150.6	1141.3	739	739
2024-05-01	1150.6	1141.3	739	739
2024-04-01	1150.6	1141.3	739	739
2024-03-01	1150.6	1141.3	739	739
2024-02-01	1150.6	1141.3	739	739
2024-01-01	1150.6	1141.3	739	739
2023-12-01	1150.6	1141.3	739	739

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	Hoerskool Drie Riviere 2020 (A+B)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	2019 South African Junior Team Championships (U16D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
3	Sedibeng DF Malherbe Open 2019 (B)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
4	Fonteine Ope 2019 (B)	2019-10-19	2019-10-19	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	GE vs GSV Inter Regional 2019 (U16D)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
6	D7 High School League 2019 (U17)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	6	4	4	Yes	Analysis
7	Drie Riviere Open 2019 (B)	2019-06-08	2019-06-08	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
8	Word of Life 2019 (B)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
9	Dirk de Koster Chess Open 2019 (C)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
10	2019 Heidelberg Open (B)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
11	Eagle`s Open 2018 (B)	2018-12-08	2018-12-08	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
12	South African Junior Team Championships 2018 (U14C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	5	3	Yes	Analysis
13	2018 Interregion Sedibeng vs Ekurhuleni (H)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	0	Yes	Analysis
14	Fonteine Open 2018 (C)	2018-10-13	2018-10-13	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
15	Dr Pieter Hangelbroek Ope 2018 (C)	2018-09-01	2018-09-01	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
16	TST-MSA Tournament 2018 (C)	2018-07-21	2018-07-21	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
17	Broadland`s Knights Chess Open 2018 (B)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
18	2018 Gauteng Secondary Schools Individual Chess Championships (U13 Boys)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
19	Heidelberg Skaak Klub 2018 (Team 8)	2018-05-05	2018-05-05	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
20	Amigo Spur Eligwa Chess Open 2018 (C)	2018-05-19	2018-05-19	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
21	D7 Primary School League 2023 (U13 Boys+Mixed)	2018-04-21	2018-04-21	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
22	Henley Open 2018 (C)	2018-03-10	2018-03-10	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
23	Carels Open 2018 (C)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
24	D7 Individual 2018 (U13 Boys)	2018-02-24	2018-02-24	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
25	South African Junior Team Championships 2017 (U14D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament D7 Primary School League 2023				Tournament Amigo Spur Eligwa Chess Open 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Keyter, L (Laykan)				Opponent Pretorius, PJ (Petrus)
2	5	Tournament Drie Riviere Open 2019				Tournament D7 High School League 2019
		date 2019-06-08	rnd 5	type Standard	result 1	date 2019-08-03	rnd 5	type Standard	result 1
		Opponent Makwabe, V (Vuyo)				Opponent Vena, U (Unam)
3	5	Tournament D7 Individual 2018				Tournament Carels Open 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-03-03	rnd 2	type Standard	result 1
		Opponent Serobele, K (Karabo)				Opponent Botha, L (Liane)

#	Games	Start				End
1	8	Tournament D7 Primary School League 2023				Tournament Amigo Spur Eligwa Chess Open 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Keyter, L (Laykan)				Opponent Pretorius, PJ (Petrus)
2	5	Tournament Drie Riviere Open 2019				Tournament D7 High School League 2019
		date 2019-06-08	rnd 5	type Standard	result 1	date 2019-08-03	rnd 5	type Standard	result 1
		Opponent Makwabe, V (Vuyo)				Opponent Vena, U (Unam)
3	5	Tournament D7 Individual 2018				Tournament Carels Open 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-03-03	rnd 2	type Standard	result 1
		Opponent Serobele, K (Karabo)				Opponent Botha, L (Liane)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament D7 Primary School League 2023				Tournament Amigo Spur Eligwa Chess Open 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Keyter, L (Laykan)				Opponent Pretorius, PJ (Petrus)
2	5	Tournament Drie Riviere Open 2019				Tournament D7 High School League 2019
		date 2019-06-08	rnd 5	type Standard	result 1	date 2019-08-03	rnd 5	type Standard	result 1
		Opponent Makwabe, V (Vuyo)				Opponent Vena, U (Unam)
3	5	Tournament D7 Individual 2018				Tournament Carels Open 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-03-03	rnd 2	type Standard	result 1
		Opponent Serobele, K (Karabo)				Opponent Botha, L (Liane)

#	Games	Start				End
1	8	Tournament D7 Primary School League 2023				Tournament Amigo Spur Eligwa Chess Open 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Keyter, L (Laykan)				Opponent Pretorius, PJ (Petrus)
2	5	Tournament Drie Riviere Open 2019				Tournament D7 High School League 2019
		date 2019-06-08	rnd 5	type Standard	result 1	date 2019-08-03	rnd 5	type Standard	result 1
		Opponent Makwabe, V (Vuyo)				Opponent Vena, U (Unam)
3	5	Tournament D7 Individual 2018				Tournament Carels Open 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-03-03	rnd 2	type Standard	result 1
		Opponent Serobele, K (Karabo)				Opponent Botha, L (Liane)

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	Mokhotsoa ,KR (Kamohelo)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Mokhotsoa ,KR (Kamohelo)	4	1106.4	681.4	4	1097.5	681.4	0	0	0	0	0	0
2	Nel ,A (Altus)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Nel ,A (Altus)	3	953.7	812	3	953.8	812	0	0	0	0	0	0
3	Spamers ,V (Vianey)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Spamers ,V (Vianey)	3	1108.2	683.2	3	1110.8	683.2	0	0	0	0	0	0
4	Williams ,A (Anrico)	2	1	0	2	1	0	0	0	0	0	0	0
4	Williams ,A (Anrico)	2	1182.7	1182.7	2	1181	1182.7	0	0	0	0	0	0
5	Villoen ,M (Marko)	2	2	425	2	2	425	0	0	0	0	0	0
5	Villoen ,M (Marko)	2	753.7	1178.7	2	757.2	1178.7	0	0	0	0	0	0
6	Van Der Net ,ME (Mariel)	2	1	0	2	1	0	0	0	0	0	0	0
6	Van Der Net ,ME (Mariel)	2	650.9	650.9	2	670.2	650.9	0	0	0	0	0	0
7	Vena ,U (Unam)	2	2	425	2	2	425	0	0	0	0	0	0
7	Vena ,U (Unam)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
8	Van Staden ,R (Ruan)	2	2	425	2	2	425	0	0	0	0	0	0
8	Van Staden ,R (Ruan)	2	735.9	1160.9	2	741.8	1160.9	0	0	0	0	0	0
9	Omaree ,J (Jamie)	2	2	425	2	2	425	0	0	0	0	0	0
9	Omaree ,J (Jamie)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
10	Pretorius ,PJ (Petrus)	2	2	425	2	2	425	0	0	0	0	0	0
10	Pretorius ,PJ (Petrus)	2	1073.6	1498.6	2	1075.4	1498.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Rossouw, R (Rohan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms