Chess South Africa Ratings Database

PLAYER PAGE

Personal

Visser, IC (Ivan)

Chess SA id

104091402

FIDE id

Date of birth

2004-06-01 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1429.1	1425.2	673	763.1
Raw rating	1429.1	1425.2	673	763.1
Weighted rating	1429.1	1425.2	673	762.8
Weighted performance	384.3	389.2	0	0
Floor	929.1	925.2	500	500
K-factor	32	32	40	40
Min/Max rating change allowed	119.6	120.3	351.3	309
Highest rating	1429.1 2024-02-01	1427.8 2020-01-01	1200 2024-02-01	1200 2019-12-01
Highest raw rating	1429.1 2024-02-01	1425.2 2024-02-01	673 2024-02-01	763.1 2024-02-01
Highest weighted rating	1429.1 2024-02-01	1425.2 2025-02-01	673 2024-11-01	763.1 2024-11-01
Highest weighted performance	1388.1 2020-01-01	1427.8 2020-01-01	1200 2024-02-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1429.1	1425.2	673	763.1
Analysis
Rating	1429.1	1425.2	673	763.1
Raw rating	1429.1	1425.2	673	763.1
Weighted rating	1429.1	1425.2	673
Weighted performance	384.3	389.2	0
K-factor	32	32	40	40
Floor	929.1	925.2	500	500
Max/Min rating change allowed	119.6	120.3	351.3	309
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	1429.1	1425.2	673	763.1
New weighted rating	1429.1	1425.2	673	763
New weighted performance	383.8	388.7	0	0
Temp new rating	1429.1	1425.2	673	763.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1429.1	1425.2	673	763.1
New K-factor	32	32	40	40
New floor	929.1	925.2	500	500

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	160	154	6

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	131	73.5	56.11	51.9	1157.9	1209.8
Standard	125	71.5	57.2	61.2	1143	1204.2
Rapid	0	0	0	0	0	0
Blitz	6	2	33.33	-141.7	1469.2	1327.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1429.1	1425.2	673	763.1
2025-09-01	1429.1	1425.2	673	763.1
2025-08-01	1429.1	1425.2	673	763.1
2025-07-01	1429.1	1425.2	673	763.1
2025-06-01	1429.1	1425.2	673	763.1
2025-05-01	1429.1	1425.2	673	763.1
2025-04-01	1429.1	1425.2	673	763.1
2025-03-01	1429.1	1425.2	673	763.1
2025-02-01	1429.1	1425.2	673	763.1
2025-01-01	1429.1	1425.2	673	763.1
2024-12-01	1429.1	1425.2	673	763.1
2024-11-01	1429.1	1425.2	673	763.1
2024-10-01	1429.1	1425.2	673	763.1
2024-09-01	1429.1	1425.2	673	763.1
2024-08-01	1429.1	1425.2	673	763.1
2024-07-01	1429.1	1425.2	673	763.1
2024-06-01	1429.1	1425.2	673	763.1
2024-08-01	1429.1	1425.2	673	763.1
2024-04-01	1429.1	1425.2	673	763.1
2024-03-01	1429.1	1425.2	673	763.1
2024-02-01	1429.1	1425.2	673	763.1
2024-01-01	1429.1	1425.2	673	763.1
2023-12-01	1429.1	1425.2	673	739
2023-11-01	1429.1	1425.2	673	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	2019 South African Juior Blitz Championship (A)	2020-01-05	2020-01-05	Blitz	4 Knights (4K)	7	6	2	Yes	Analysis
2	2019 South African Junior Team Championships (U16C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6.5	Yes	Analysis
3	Eagles Open 2019 (A)	2019-11-23	2019-11-23	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	Sedibeng DF Malherbe Open 2019 (B)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
5	Fonteine Ope 2019 (B)	2019-10-19	2019-10-19	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
6	GE vs GSV Inter Regional 2019 (U16A)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	0.5	Yes	Analysis
7	Sedibeng Heritageday Open 2019 (A)	2019-09-24	2019-09-24	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
8	Eureka Chess Open 2019 (B)	2019-07-27	2019-07-27	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
9	Vaal Chess Club Open 2019 (A)	2019-06-01	2019-06-01	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
10	Overvaal Chess Open 2019 (B)	2019-06-15	2019-06-15	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
11	Word of Life 2019 (A)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	4	0.5	Yes	Analysis
12	Amigo Spur Eligwa Chess Open 2019 (A)	2019-05-18	2019-05-18	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
13	Dirk de Koster Chess Open 2019 (B)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
14	Carels Open 2019 (B)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
15	South African Junior Team Championships 2018 (U16C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
16	2018 Interregion Sedibeng vs Ekurhuleni (K)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
17	Fonteine Open 2018 (A)	2018-10-13	2018-10-13	Standard	Sedibeng (GSV)	5	4	0.5	Yes	Analysis
18	Dr Pieter Hangelbroek Ope 2018 (A+B)	2018-09-01	2018-09-01	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
19	TST-MSA Tournament 2018 (A)	2018-07-21	2018-07-21	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
20	Sasolburg Open 2018 (B)	2018-06-02	2018-06-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
21	Hoerskool Drie Riviere Open 2018 (B)	2018-06-09	2018-06-09	Standard	Sedibeng (GSV)	5	4	2.5	Yes	Analysis
22	Broadland`s Knights Chess Open 2018 (B)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
23	Word of Life Open 2018 (C)	2018-05-12	2018-05-12	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
24	Amigo Spur Eligwa Chess Open 2018 (B)	2018-05-19	2018-05-19	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
25	Henley Open 2018 (C)	2018-03-10	2018-03-10	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
26	Carels Open 2018 (C)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Henley Open 2018				Tournament Word of Life Open 2018
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Hanekom, J (Jayden)				Opponent De Lange, J (Janco)
2	8	Tournament Sedibeng DF Malherbe Open 2019				Tournament Fonteine Ope 2019
		date 2019-10-12	rnd 3	type Standard	result 1	date 2019-10-20	rnd 5	type Standard	result 1
		Opponent Rossouw, R (Rohan)				Opponent Rossouw, AW (Andreas)
3	6	Tournament Eagles Open 2019				Tournament 2019 South African Junior Team Championships
		date 2019-11-23	rnd 3	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Dube, B (Brandon)				Opponent Cooper-Bell, BO (Ben)

#	Games	Start				End
1	10	Tournament Eagles Open 2019				Tournament 2019 South African Junior Team Championships
		date 2019-11-23	rnd 3	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 0.5
		Opponent Dube, B (Brandon)				Opponent Luis, TJ (Thomas)
2	9	Tournament Henley Open 2018				Tournament Word of Life Open 2018
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Hanekom, J (Jayden)				Opponent De Lange, J (Janco)
3	8	Tournament Sedibeng DF Malherbe Open 2019				Tournament Fonteine Ope 2019
		date 2019-10-12	rnd 3	type Standard	result 1	date 2019-10-20	rnd 5	type Standard	result 1
		Opponent Rossouw, R (Rohan)				Opponent Rossouw, AW (Andreas)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 7	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Naicker, K (Kerri-Anne)				Opponent Naicker, K (Kerri-Anne)
2	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 2	type Blitz	result 1	date 2020-01-05	rnd 2	type Blitz	result 1
		Opponent Van Der Westhuizen, PJ (Petrus)				Opponent Van Der Westhuizen, PJ (Petrus)

#	Games	Start				End
1	8	Tournament Sedibeng DF Malherbe Open 2019				Tournament Fonteine Ope 2019
		date 2019-10-12	rnd 3	type Standard	result 1	date 2019-10-20	rnd 5	type Standard	result 1
		Opponent Rossouw, R (Rohan)				Opponent Rossouw, AW (Andreas)
2	6	Tournament Eagles Open 2019				Tournament 2019 South African Junior Team Championships
		date 2019-11-23	rnd 3	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Dube, B (Brandon)				Opponent Cooper-Bell, BO (Ben)
3	4	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Junior Team Championships
		date 2020-01-05	rnd 7	type Blitz	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Naicker, K (Kerri-Anne)				Opponent Wallace, A (Aiden)

#	Games	Start				End
1	9	Tournament Eagles Open 2019				Tournament 2019 South African Junior Team Championships
		date 2019-11-23	rnd 3	type Standard	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Dube, B (Brandon)				Opponent Wallace, A (Aiden)
2	8	Tournament Sedibeng DF Malherbe Open 2019				Tournament Fonteine Ope 2019
		date 2019-10-12	rnd 3	type Standard	result 1	date 2019-10-20	rnd 5	type Standard	result 1
		Opponent Rossouw, R (Rohan)				Opponent Rossouw, AW (Andreas)
3	4	Tournament Broadland`s Knights Chess Open 2018				Tournament TST-MSA Tournament 2018
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Rossouw, R (Rohan)				Opponent Coetzee, Z (Zahne)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 7	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Naicker, K (Kerri-Anne)				Opponent Naicker, K (Kerri-Anne)
2	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 2	type Blitz	result 1	date 2020-01-05	rnd 2	type Blitz	result 1
		Opponent Van Der Westhuizen, PJ (Petrus)				Opponent Van Der Westhuizen, PJ (Petrus)

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	Tabane ,G (Gomolemo)	3	3	425	3	3	425	0	0	0	0	0	0
1	Tabane ,G (Gomolemo)	3	1148.9	1573.9	3	1145.5	1573.9	0	0	0	0	0	0
2	Dube ,B (Brandon)	3	3	425	3	3	425	0	0	0	0	0	0
2	Dube ,B (Brandon)	3	1096	1521	3	1083.2	1521	0	0	0	0	0	0
3	Emanuel ,P (Prithee)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Emanuel ,P (Prithee)	3	1222.3	797.3	3	1224.5	797.3	0	0	0	0	0	0
4	Minnaar ,JP (Jaun Pierre)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Minnaar ,JP (Jaun Pierre)	3	1342.6	1201	3	1344.6	1201	0	0	0	0	0	0
5	De Wet ,J (James)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	De Wet ,J (James)	2	1256.8	1469.2	2	1240.3	1469.2	0	0	0	0	0	0
6	Nxumalo ,S (Sanele)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Nxumalo ,S (Sanele)	2	1260.6	835.6	2	1260.8	835.6	0	0	0	0	0	0
7	Goosen ,M (Mignon)	2	2	425	2	2	425	0	0	0	0	0	0
7	Goosen ,M (Mignon)	2	972	1397	2	961.5	1397	0	0	0	0	0	0
8	Molata ,M (Morena)	2	1	0	2	1	0	0	0	0	0	0	0
8	Molata ,M (Morena)	2	923.4	923.4	2	949	923.4	0	0	0	0	0	0
9	Botha ,JL (Johannes)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Botha ,JL (Johannes)	2	719.8	294.8	2	732	294.8	0	0	0	0	0	0
10	Pule ,L (Lesedi)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Pule ,L (Lesedi)	2	1236.6	1024.1	2	1236.8	1024.1	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

Visser, IC (Ivan)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms