Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boshoff, W (Willem)

Chess SA id

1020098564

FIDE id

Date of birth

2002-07-30 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1229.5	1230	1200	1200
Raw rating	1229.5	1230	1200	1200
Weighted rating	1229.5	1230	1200	1200
Weighted performance	0	0	0	0
Floor	729.5	730	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159	158.9	165.8	165.8
Highest rating	1229.5 2024-03-01	1230 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1229.5 2024-03-01	1230 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1229.5 2025-02-01	1230 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1229.5	1230	1200	1200
Analysis
Rating	1229.5	1230	1200	1200
Raw rating	1229.5	1230	1200	1200
Weighted rating	1229.5	1230	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	729.5	730	700	700
Max/Min rating change allowed	159	158.9	165.8	165.8
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	1229.5	1230	1200	1200
New weighted rating	1229.5	1230	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1229.5	1230	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1229.5	1230	1200	1200
New K-factor	36	36	36	36
New floor	729.5	730	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	20	20

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	20	10	50	0	1208.6	1208.6
Standard	20	10	50	0	1208.6	1208.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1229.5	1230	1200	1200
2025-09-01	1229.5	1230	1200	1200
2025-08-01	1229.5	1230	1200	1200
2025-07-01	1229.5	1230	1200	1200
2025-06-01	1229.5	1230	1200	1200
2025-05-01	1229.5	1230	1200	1200
2025-04-01	1229.5	1230	1200	1200
2025-03-01	1229.5	1230	1200	1200
2025-02-01	1229.5	1230	1200	1200
2025-01-01	1229.5	1230	1200	1200
2024-12-01	1229.5	1230	1200	1200
2024-11-01	1229.5	1230	1200	1200
2024-10-01	1229.5	1230	1200	1200
2024-09-01	1229.5	1230	1200	1200
2024-08-01	1229.5	1230	1200	1200
2024-07-01	1229.5	1230	1200	1200
2024-06-01	1229.5	1230	1200	1200
2024-08-01	1229.5	1230	1200	1200
2024-04-01	1229.5	1230	1200	1200
2024-03-01	1229.5	1230	1200	1200
2024-02-01	1229.5	1230	1200	1200
2024-01-01	1229.5	1230	1200	1200
2023-12-01	1229.5	1230	1200	1200
2023-11-01	1229.5	1230	1200	1200

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 Top Schools Team Championships (U19 Open+U17+U19 Girls)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	5	4	Yes	Analysis
2	2019 D4 Tshwane South Schools League Team Finals (U19)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2018 Gauteng League Final (U17)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2018 D4 Tshwane North Individual Chess Championships (U19 Boys)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2019 South African Top Schools Team Championships				Tournament 2019 South African Top Schools Team Championships
		date 2020-01-10	rnd 2	type Standard	result 1	date 2020-01-11	rnd 5	type Standard	result 1
		Opponent Elias, C (Chardelia)				Opponent Maduna, D (Dean)
2	4	Tournament 2018 D4 Tshwane North Individual Chess Championships				Tournament 2018 Gauteng League Final
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-08-25	rnd 1	type Standard	result 1
		Opponent Swart, SA (Simon Adriaan)				Opponent Soko, TP (Tengo Prince)
3	2	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Dhlamini, MM (Mzwakhe Musawenkosi)				Opponent Kaths, D (Danny)

#	Games	Start				End
1	4	Tournament 2019 South African Top Schools Team Championships				Tournament 2019 South African Top Schools Team Championships
		date 2020-01-10	rnd 2	type Standard	result 1	date 2020-01-11	rnd 5	type Standard	result 1
		Opponent Elias, C (Chardelia)				Opponent Maduna, D (Dean)
2	4	Tournament 2018 D4 Tshwane North Individual Chess Championships				Tournament 2018 Gauteng League Final
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-08-25	rnd 1	type Standard	result 1
		Opponent Swart, SA (Simon Adriaan)				Opponent Soko, TP (Tengo Prince)
3	2	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Dhlamini, MM (Mzwakhe Musawenkosi)				Opponent Kaths, D (Danny)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 South African Top Schools Team Championships				Tournament 2019 South African Top Schools Team Championships
		date 2020-01-10	rnd 2	type Standard	result 1	date 2020-01-11	rnd 5	type Standard	result 1
		Opponent Elias, C (Chardelia)				Opponent Maduna, D (Dean)
2	2	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Dhlamini, MM (Mzwakhe Musawenkosi)				Opponent Kaths, D (Danny)
3	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 5	type Standard	result 1	date 2018-08-25	rnd 5	type Standard	result 1
		Opponent Madumo, T (Thabiso)				Opponent Madumo, T (Thabiso)

#	Games	Start				End
1	4	Tournament 2019 South African Top Schools Team Championships				Tournament 2019 South African Top Schools Team Championships
		date 2020-01-10	rnd 2	type Standard	result 1	date 2020-01-11	rnd 5	type Standard	result 1
		Opponent Elias, C (Chardelia)				Opponent Maduna, D (Dean)
2	2	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Dhlamini, MM (Mzwakhe Musawenkosi)				Opponent Kaths, D (Danny)
3	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 5	type Standard	result 1	date 2018-08-25	rnd 5	type Standard	result 1
		Opponent Madumo, T (Thabiso)				Opponent Madumo, T (Thabiso)

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	Bekker ,L (Luan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Bekker ,L (Luan)	1	1480.7	1055.7	1	1488.1	1055.7	0	0	0	0	0	0
2	Sephiri ,AM (Aobakwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Sephiri ,AM (Aobakwe)	1	994	569	1	994	569	0	0	0	0	0	0
3	Mtshali ,NL (Nomcebo Langelihle)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mtshali ,NL (Nomcebo Langelihle)	1	1113.9	1538.9	1	1096.4	1538.9	0	0	0	0	0	0
4	Molabe ,D (Dikgetho)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Molabe ,D (Dikgetho)	1	1170	745	1	1170	745	0	0	0	0	0	0
5	Kaths ,D (Danny)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kaths ,D (Danny)	1	1200	1625	1	1201.2	1625	0	0	0	0	0	0
6	Marais ,DJ (Dawid Jacobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Marais ,DJ (Dawid Jacobus)	1	1367.9	942.9	1	1369.6	942.9	0	0	0	0	0	0
7	Mlamla ,H (Hugo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Mlamla ,H (Hugo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Maduna ,D (Dean)	1	1	425	1	1	425	0	0	0	0	0	0
8	Maduna ,D (Dean)	1	1232.8	1657.8	1	1239.6	1657.8	0	0	0	0	0	0
9	Jofile ,S (Sibusiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jofile ,S (Sibusiso)	1	1346.6	921.6	1	1349.5	921.6	0	0	0	0	0	0
10	Raubenheimer ,H (Henry)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Raubenheimer ,H (Henry)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Boshoff, W (Willem)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms