Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ivanov, S (Slav)

Chess SA id

187013244

FIDE id

Date of birth

1987-01-06 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1348.9	1300	1320	1300
Raw rating	1348.9	1300	1320	1300
Weighted rating	1325.6	1299.7	1315.5	1299.7
Weighted performance	0	0	0	0
Floor	866.8	800	857.6	800
K-factor	36	36	36	36
Min/Max rating change allowed	134.1	143.8	139.7	143.8
Highest rating	1366.8 2025-06-01	1300 2024-02-01	1357.6 2025-06-01	1300 2024-02-01
Highest raw rating	1366.8 2025-06-01	1300 2024-02-01	1357.6 2025-06-01	1300 2024-02-01
Highest weighted rating	1322.1 2025-09-30	1296.7 2025-08-01	1313.9 2025-09-30	1296.7 2025-08-01
Highest weighted performance	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1348.9	1300	1320	1300
Analysis
Rating	1348.9	1300	1320	1300
Raw rating	1348.9	1300	1320	1300
Weighted rating	1325.6	1299.7	1315.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	866.8	800	857.6	800
Max/Min rating change allowed	134.1	143.8	139.7	143.8
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	1348.9	1300	1320	1300
New weighted rating	1328.6	1300	1316.7	1300
New weighted performance	0	0	0	0
Temp new rating	1348.9	1300	1320	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1348.9	1300	1320	1300
New K-factor	36	36	36	36
New floor	866.8	800	857.6	800

Item	Main	Rapid
	0	0
	23	23
	0	0
	0	0
	0	0
	0	0
History	23	23

Games since
	Main 23	Standard 0		Rapid 23		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	941		163		76
Male	774		128		67
Adult	195		60		41
Adult Male	186		57		39
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	23	11.5	50	0	1416.9	1416.9
Standard	0	0	0	0	0	0
Rapid	23	11.5	50	0	1416.9	1416.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	11.5	50	0	1416.9	1416.9
Standard	0	0	0	0	0	0
Rapid	23	11.5	50	0	1416.9	1416.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1348.9	1300	1320	1300
2025-09-30	1348.9	1300	1320	1300
2025-09-01	1349.2	1300	1321.5	1300
2025-08-01	1366.8	1300	1357.6	1300
2025-07-01	1366.8	1300	1357.6	1300
2025-06-01	1366.8	1300	1357.6	1300
2025-05-01	1321.7	1300	1293.1	1300
2025-04-01	1300	1300	1300	1300
2025-03-01	1300	1300	1300	1300
2025-02-01	1300	1300	1300	1300
2025-01-01	1300	1300	1300	1300
2024-12-01	1300	1300	1300	1300
2024-11-01	1300	1300	1300	1300
2024-10-01	1300	1300	1300	1300
2024-09-01	1300	1300	1300	1300
2024-08-01	1300	1300	1300	1300
2024-07-01	1300	1300	1300	1300
2024-09-01	1300	1300	1300	1300
2024-05-01	1300	1300	1300	1300
2024-04-01	1300	1300	1300	1300
2024-03-01	1300	1300	1300	1300
2024-02-01	1300	1300	1300	1300
2024-01-01	1300	1300	1300	1300
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kingsway Chess Open 2025 (Open)	2025-09-20	2025-09-20	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
2	Kleinmond Chess Club Open 2025 (Championship)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
3	Brave Knights Rapid 2025 (Open)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
4	Hermanus Chess Club Open 2025 (Advanced)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kingsway Chess Open 2025 (Open)	2025-09-20	2025-09-20	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
2	Kleinmond Chess Club Open 2025 (Championship)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
3	Brave Knights Rapid 2025 (Open)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
4	Hermanus Chess Club Open 2025 (Advanced)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	6	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Kleinmond Chess Club Open 2025				Tournament Kingsway Chess Open 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 0.5
		Opponent Linde, M (Morgan)				Opponent Louw, FWT (Frederik Wignand Terblanche)
2	4	Tournament Hermanus Chess Club Open 2025				Tournament Brave Knights Rapid 2025
		date 2025-04-12	rnd 7	type Rapid	result 1	date 2025-05-03	rnd 3	type Rapid	result 1
		Opponent Carter, ES (Eric)				Opponent Du Preez, J (Johan)
3	2	Tournament Brave Knights Rapid 2025				Tournament Brave Knights Rapid 2025
		date 2025-05-03	rnd 5	type Rapid	result 1	date 2025-05-03	rnd 6	type Rapid	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Rock, M (Mieke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Hermanus Chess Club Open 2025				Tournament Brave Knights Rapid 2025
		date 2025-04-12	rnd 7	type Rapid	result 1	date 2025-05-03	rnd 3	type Rapid	result 1
		Opponent Carter, ES (Eric)				Opponent Du Preez, J (Johan)
2	2	Tournament Brave Knights Rapid 2025				Tournament Brave Knights Rapid 2025
		date 2025-05-03	rnd 5	type Rapid	result 1	date 2025-05-03	rnd 6	type Rapid	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Rock, M (Mieke)
3	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Linde, M (Morgan)				Opponent Linde, M (Morgan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Hermanus Chess Club Open 2025				Tournament Brave Knights Rapid 2025
		date 2025-04-12	rnd 7	type Rapid	result 1	date 2025-05-03	rnd 3	type Rapid	result 1
		Opponent Carter, ES (Eric)				Opponent Du Preez, J (Johan)
2	2	Tournament Brave Knights Rapid 2025				Tournament Brave Knights Rapid 2025
		date 2025-05-03	rnd 5	type Rapid	result 1	date 2025-05-03	rnd 6	type Rapid	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Rock, M (Mieke)
3	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Linde, M (Morgan)				Opponent Linde, M (Morgan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Hermanus Chess Club Open 2025				Tournament Brave Knights Rapid 2025
		date 2025-04-12	rnd 7	type Rapid	result 1	date 2025-05-03	rnd 3	type Rapid	result 1
		Opponent Carter, ES (Eric)				Opponent Du Preez, J (Johan)
2	2	Tournament Brave Knights Rapid 2025				Tournament Brave Knights Rapid 2025
		date 2025-05-03	rnd 5	type Rapid	result 1	date 2025-05-03	rnd 6	type Rapid	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Rock, M (Mieke)
3	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Linde, M (Morgan)				Opponent Linde, M (Morgan)

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	Geyser ,JE (Johan Emil)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Geyser ,JE (Johan Emil)	1	1347	922	0	0	0	1	1372.8	922	0	0	0
2	Van Der Westhuizen ,W (Werner)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Van Der Westhuizen ,W (Werner)	1	1512.1	1087.1	0	0	0	1	1478.3	1087.1	0	0	0
3	Coetzer ,N (Nicolene)	1	1	425	0	0	0	1	1	425	0	0	0
3	Coetzer ,N (Nicolene)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Van Zyl ,M (Michael)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Van Zyl ,M (Michael)	1	1562.8	1137.8	0	0	0	1	1211.6	1137.8	0	0	0
5	Louw ,FWT (Frederik Wignand Terblanche)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Louw ,FWT (Frederik Wignand Terblanche)	1	1535.4	1535.4	0	0	0	1	1511.6	1535.4	0	0	0
6	Carter ,ES (Eric)	1	1	425	0	0	0	1	1	425	0	0	0
6	Carter ,ES (Eric)	1	1574.7	1999.7	0	0	0	1	1509.8	1999.7	0	0	0
7	Mthethwa ,N (Nkanyiso)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mthethwa ,N (Nkanyiso)	1	1655.4	1230.4	0	0	0	1	1200	1230.4	0	0	0
8	Jaars ,T (Thomas)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Jaars ,T (Thomas)	1	1678.3	1253.3	0	0	0	1	1551.7	1253.3	0	0	0
9	Du Preez ,J (Johan)	1	1	425	0	0	0	1	1	425	0	0	0
9	Du Preez ,J (Johan)	1	1274.5	1699.5	0	0	0	1	1104.7	1699.5	0	0	0
10	Fortuin ,T (Tashwill)	1	1	425	0	0	0	1	1	425	0	0	0
10	Fortuin ,T (Tashwill)	1	1199.2	1624.2	0	0	0	1	1198.5	1624.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ivanov, S (Slav)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms