Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boshoff, II (Ian Ignatius)

Chess SA id

198002758

FIDE id

Date of birth

1998-01-23 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-07-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1377.5	1377.1	1389	1389
Raw rating	1377.5	1377.1	1389	1389
Weighted rating	1377.5	1377.1	1389	1389
Weighted performance	0	0	0	0
Floor	889	889	889	889
K-factor	36	36	36	36
Min/Max rating change allowed	128.8	128.8	126.7	126.7
Highest rating	1389 2018-02-01	1389 2018-02-01	1389 2024-02-01	1389 2024-02-01
Highest raw rating	1389 2018-02-01	1389 2018-02-01	1389 2024-02-01	1389 2024-02-01
Highest weighted rating	1389 2018-02-01	1389 2018-02-01	1389 2024-02-01	1389 2024-02-01
Highest weighted performance	1372.6 2018-07-01	1373.2 2018-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1377.5	1377.1	1389	1389
Analysis
Rating	1377.5	1377.1	1389	1389
Raw rating	1377.5	1377.1	1389	1389
Weighted rating	1377.5	1377.1	1389
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	889	889	889	889
Max/Min rating change allowed	128.8	128.8	126.7	126.7
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	1377.5	1377.1	1389	1389
New weighted rating	1377.5	1377.1	1389	1389
New weighted performance	0	0	0	0
Temp new rating	1377.5	1377.1	1389	1389
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1377.5	1377.1	1389	1389
New K-factor	36	36	36	36
New floor	889	889	889	889

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	178	178

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
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	9	4	44.44	-47.2	1417.6	1370.4
Standard	9	4	44.44	-47.2	1417.6	1370.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1377.5	1377.1	1389	1389
2025-09-01	1377.5	1377.1	1389	1389
2025-08-01	1377.5	1377.1	1389	1389
2025-07-01	1377.5	1377.1	1389	1389
2025-06-01	1377.5	1377.1	1389	1389
2025-05-01	1377.5	1377.1	1389	1389
2025-04-01	1377.5	1377.1	1389	1389
2025-03-01	1377.5	1377.1	1389	1389
2025-02-01	1377.5	1377.1	1389	1389
2025-01-01	1377.5	1377.1	1389	1389
2024-12-01	1377.5	1377.1	1389	1389
2024-11-01	1377.5	1377.1	1389	1389
2024-10-01	1377.5	1377.1	1389	1389
2024-09-01	1377.5	1377.1	1389	1389
2024-08-01	1377.5	1377.1	1389	1389
2024-07-01	1377.5	1377.1	1389	1389
2024-06-01	1377.5	1377.1	1389	1389
2024-08-01	1377.5	1377.1	1389	1389
2024-04-01	1377.5	1377.1	1389	1389
2024-03-01	1377.5	1377.1	1389	1389
2024-02-01	1377.5	1377.1	1389	1389
2024-01-01	1377.5	1377.1	1389	1389
2023-12-01	1377.5	1377.1	1389	1389
2023-11-01	1377.5	1377.1	1389	1389

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	2018 USSA Championship (Open)	2018-07-02	2018-07-06	Standard	Gert Sibande (MGS)	9	9	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-03	rnd 3	type Standard	result 1	date 2018-07-03	rnd 4	type Standard	result 0.5
		Opponent Mdoda, O (Olwethu)				Opponent Hempe, LH (Lilitha)
2	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-06	rnd 8	type Standard	result 1	date 2018-07-06	rnd 8	type Standard	result 1
		Opponent Chipumuro, L (Leeroy)				Opponent Chipumuro, L (Leeroy)
3	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-05	rnd 6	type Standard	result 0.5	date 2018-07-05	rnd 6	type Standard	result 0.5
		Opponent Mbhele, N (Nkazimulo)				Opponent Mbhele, N (Nkazimulo)

#	Games	Start				End
1	2	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-03	rnd 3	type Standard	result 1	date 2018-07-03	rnd 4	type Standard	result 0.5
		Opponent Mdoda, O (Olwethu)				Opponent Hempe, LH (Lilitha)
2	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-06	rnd 8	type Standard	result 1	date 2018-07-06	rnd 8	type Standard	result 1
		Opponent Chipumuro, L (Leeroy)				Opponent Chipumuro, L (Leeroy)
3	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-05	rnd 6	type Standard	result 0.5	date 2018-07-05	rnd 6	type Standard	result 0.5
		Opponent Mbhele, N (Nkazimulo)				Opponent Mbhele, N (Nkazimulo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-06	rnd 8	type Standard	result 1	date 2018-07-06	rnd 8	type Standard	result 1
		Opponent Chipumuro, L (Leeroy)				Opponent Chipumuro, L (Leeroy)
2	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-03	rnd 3	type Standard	result 1	date 2018-07-03	rnd 3	type Standard	result 1
		Opponent Mdoda, O (Olwethu)				Opponent Mdoda, O (Olwethu)
3	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-02	rnd 1	type Standard	result 1	date 2018-07-02	rnd 1	type Standard	result 1
		Opponent Nkosi, S (Sanele)				Opponent Nkosi, S (Sanele)

#	Games	Start				End
1	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-06	rnd 8	type Standard	result 1	date 2018-07-06	rnd 8	type Standard	result 1
		Opponent Chipumuro, L (Leeroy)				Opponent Chipumuro, L (Leeroy)
2	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-03	rnd 3	type Standard	result 1	date 2018-07-03	rnd 3	type Standard	result 1
		Opponent Mdoda, O (Olwethu)				Opponent Mdoda, O (Olwethu)
3	1	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-02	rnd 1	type Standard	result 1	date 2018-07-02	rnd 1	type Standard	result 1
		Opponent Nkosi, S (Sanele)				Opponent Nkosi, S (Sanele)

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	Mbhele ,N (Nkazimulo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Mbhele ,N (Nkazimulo)	1	1252.3	1252.3	1	1252.3	1252.3	0	0	0	0	0	0
2	Kgafane ,H (Harry)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kgafane ,H (Harry)	1	1214.7	789.7	1	1220.2	789.7	0	0	0	0	0	0
3	Zuke ,M (Mluleki)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Zuke ,M (Mluleki)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Elliott ,M (Mats)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Elliott ,M (Mats)	1	1769	1344	1	1769	1344	0	0	0	0	0	0
5	Hempe ,LH (Lilitha Hlomla)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Hempe ,LH (Lilitha Hlomla)	1	1816	1816	1	1815.8	1816	0	0	0	0	0	0
6	Roberts ,MJ (Marcel Jude)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Roberts ,MJ (Marcel Jude)	1	1906	1481	1	1906	1481	0	0	0	0	0	0
7	Chipumuro ,L (Leeroy)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chipumuro ,L (Leeroy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Nkosi ,S (Sanele)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nkosi ,S (Sanele)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mdoda ,O (Olwethu)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mdoda ,O (Olwethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Boshoff, II (Ian Ignatius)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms