Chess South Africa Ratings Database

PLAYER PAGE

Personal

Huisamen, WJ (Willem)

Chess SA id

101053104

FIDE id

Date of birth

2001-12-18 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2020-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1263.4	1263.9	935.2	935.2
Raw rating	1263.4	1263.9	935.2	935.2
Weighted rating	1263.4	1263.9	935.2	935.2
Weighted performance	344.8	344.2	0	0
Floor	822.3	829.9	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	151.5	151.4	241.8	241.8
Highest rating	1322.3 2019-10-01	1329.9 2019-10-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1322.3 2019-10-01	1329.9 2019-10-01	935.2 2024-03-01	935.2 2024-03-01
Highest weighted rating	1322.3 2020-07-01	1329.9 2020-07-01	935.2 2024-11-01	935.2 2024-11-01
Highest weighted performance	1310.5 2019-09-01	1305.2 2019-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1263.4	1263.9	935.2	935.2
Analysis
Rating	1263.4	1263.9	935.2	935.2
Raw rating	1263.4	1263.9	935.2	935.2
Weighted rating	1263.4	1263.9	935.2
Weighted performance	344.8	344.2	0
K-factor	36	36	40	40
Floor	822.3	829.9	500	500
Max/Min rating change allowed	151.5	151.4	241.8	241.8
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	1263.4	1263.9	935.2	935.2
New weighted rating	1263.4	1263.9	935.2	935.2
New weighted performance	344.3	343.8	0	0
Temp new rating	1263.4	1263.9	935.2	935.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1263.4	1263.9	935.2	935.2
New K-factor	36	36	40	40
New floor	822.3	829.9	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	468	446	13	9

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	129	61.5	47.67	-19.8	1246.6	1226.8
Standard	129	61.5	47.67	-19.8	1246.6	1226.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1263.4	1263.9	935.2	935.2
2025-09-01	1263.4	1263.9	935.2	935.2
2025-08-01	1263.4	1263.9	935.2	935.2
2025-07-01	1263.4	1263.9	935.2	935.2
2025-06-01	1263.4	1263.9	935.2	935.2
2025-05-01	1263.4	1263.9	935.2	935.2
2025-04-01	1263.4	1263.9	935.2	935.2
2025-03-01	1263.4	1263.9	935.2	935.2
2025-02-01	1263.4	1263.9	935.2	935.2
2025-01-01	1263.4	1263.9	935.2	935.2
2024-12-01	1263.4	1263.9	935.2	935.2
2024-11-01	1263.4	1263.9	935.2	935.2
2024-10-01	1263.4	1263.9	935.2	935.2
2024-09-01	1263.4	1263.9	935.2	935.2
2024-08-01	1263.4	1263.9	935.2	935.2
2024-07-01	1263.4	1263.9	935.2	935.2
2024-06-01	1263.4	1263.9	935.2	935.2
2024-08-01	1263.4	1263.9	935.2	935.2
2024-04-01	1263.4	1263.9	935.2	935.2
2024-03-01	1263.4	1263.9	935.2	935.2
2024-02-01	1263.4	1263.9	935.2	935.2
2024-01-01	1263.4	1263.9	935.2	935.2
2023-12-01	1263.4	1263.9	935.2	935.2
2023-11-01	1263.4	1263.9	935.2	935.2

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	2020 Constantiapark Open Chess Tournament (B)	2020-02-08	2020-02-08	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2019 South African Junior Team Championships (U20A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
3	Eagles Open 2019 (A)	2019-11-23	2019-11-23	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
4	Sedibeng DF Malherbe Open 2019 (A)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
5	Sedibeng Heritageday Open 2019 (A)	2019-09-24	2019-09-24	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	2019 Boksburg Chess Club Round Robin (G)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
7	2019 Gauteng School League Finals (U19 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
8	D7 High School League 2019 (U19)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	10	8	7	Yes	Analysis
9	2019 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
10	D7 Individuals 2019 (U19 Boys)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
11	2019 Waterkloof Open (B)	2019-03-02	2019-03-03	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
12	2018 Tshwane Inter Region (U18A)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	5	5	0.5	Yes	Analysis
13	South African Junior Team Championships 2018 (U18A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
14	Henley Open 2018 (A)	2018-09-08	2018-09-08	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
15	2018 Gauteng League Final (U19)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
16	Heidelberg Klub Round Robin 2018 (Team 1)	2018-08-18	2018-08-18	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
17	Broadland`s Knights Chess Open 2018 (A)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
18	2018 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	1	0	Yes	Analysis
19	Heidelberg Skaak Klub 2018 (Team 2)	2018-05-05	2018-05-05	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
20	2018 D7 Teams (U19)	2018-04-21	2018-04-21	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
21	2018 Crawford Open (B)	2018-03-24	2018-03-24	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
22	2018 Constantia Park Open (C)	2018-02-10	2018-02-10	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
23	2018 - D7 High Schools Individuals (U17 Boys)	2018-02-24	2018-02-24	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
24	JCC Wits 2018 (B)	2018-02-25	2018-02-25	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
25	South African Junior Team Championships 2017 (U18C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament D7 High School League 2019				Tournament D7 High School League 2019
		date 2019-08-03	rnd 3	type Standard	result 1	date 2019-08-03	rnd 10	type Standard	result 1
		Opponent Moropane, M (Mojalefa)				Opponent Tyosho, L (Lebogang)
2	6	Tournament 2018 Gauteng League Final				Tournament Henley Open 2018
		date 2018-08-25	rnd 3	type Standard	result 1	date 2018-09-08	rnd 3	type Standard	result 0.5
		Opponent Evaristo, M (Marcio)				Opponent Govender, Y (Yaduvir)
3	6	Tournament Heidelberg Klub Round Robin 2018				Tournament 2018 Gauteng League Final
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-25	rnd 1	type Standard	result 1
		Opponent Nolan, RR (Ricco)				Opponent Masilela, S (Simphiwe)

#	Games	Start				End
1	7	Tournament D7 High School League 2019				Tournament D7 High School League 2019
		date 2019-08-03	rnd 3	type Standard	result 1	date 2019-08-03	rnd 10	type Standard	result 1
		Opponent Moropane, M (Mojalefa)				Opponent Tyosho, L (Lebogang)
2	6	Tournament 2018 Gauteng League Final				Tournament Henley Open 2018
		date 2018-08-25	rnd 3	type Standard	result 1	date 2018-09-08	rnd 3	type Standard	result 0.5
		Opponent Evaristo, M (Marcio)				Opponent Govender, Y (Yaduvir)
3	6	Tournament Heidelberg Klub Round Robin 2018				Tournament 2018 Gauteng League Final
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-25	rnd 1	type Standard	result 1
		Opponent Nolan, RR (Ricco)				Opponent Masilela, S (Simphiwe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament D7 High School League 2019				Tournament D7 High School League 2019
		date 2019-08-03	rnd 3	type Standard	result 1	date 2019-08-03	rnd 10	type Standard	result 1
		Opponent Moropane, M (Mojalefa)				Opponent Tyosho, L (Lebogang)
2	4	Tournament D7 Individuals 2019				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-04	rnd 4	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 1
		Opponent Msotywa, LR (Lehlohonolo Reginald)				Opponent Matli, D (Dander)
3	4	Tournament 2018 Gauteng League Final				Tournament Henley Open 2018
		date 2018-08-25	rnd 3	type Standard	result 1	date 2018-09-08	rnd 1	type Standard	result 1
		Opponent Evaristo, M (Marcio)				Opponent Schoeman, E (Ewald)

#	Games	Start				End
1	7	Tournament D7 High School League 2019				Tournament D7 High School League 2019
		date 2019-08-03	rnd 3	type Standard	result 1	date 2019-08-03	rnd 10	type Standard	result 1
		Opponent Moropane, M (Mojalefa)				Opponent Tyosho, L (Lebogang)
2	4	Tournament D7 Individuals 2019				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-04	rnd 4	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 1
		Opponent Msotywa, LR (Lehlohonolo Reginald)				Opponent Matli, D (Dander)
3	4	Tournament 2018 Gauteng League Final				Tournament Henley Open 2018
		date 2018-08-25	rnd 3	type Standard	result 1	date 2018-09-08	rnd 1	type Standard	result 1
		Opponent Evaristo, M (Marcio)				Opponent Schoeman, E (Ewald)

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	Villoen ,S (Sharise)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Villoen ,S (Sharise)	4	1280.4	1067.9	4	1282.3	1067.9	0	0	0	0	0	0
2	Minnaar ,JP (Jaun Pierre)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
2	Minnaar ,JP (Jaun Pierre)	3	1369.2	1369.2	3	1370.2	1369.2	0	0	0	0	0	0
3	Huisamen ,BB (Botha Brandt)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
3	Huisamen ,BB (Botha Brandt)	3	1395.2	1111.9	3	1368.3	1111.9	0	0	0	0	0	0
4	Moropane ,M (Mojalefa)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Moropane ,M (Mojalefa)	3	1131.2	1272.9	3	1134	1272.9	0	0	0	0	0	0
5	Tyosho ,L (Lebogang)	3	3	425	3	3	425	0	0	0	0	0	0
5	Tyosho ,L (Lebogang)	3	1152.7	1577.7	3	1142.9	1577.7	0	0	0	0	0	0
6	Emanuel ,P (Prithee)	2	1	0	2	1	0	0	0	0	0	0	0
6	Emanuel ,P (Prithee)	2	1082.8	1082.8	2	1082.1	1082.8	0	0	0	0	0	0
7	Chibase ,N (Nkosana)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Chibase ,N (Nkosana)	2	1649	1224	2	1643.1	1224	0	0	0	0	0	0
8	Ndzantsi ,T (Themba)	2	1	0	2	1	0	0	0	0	0	0	0
8	Ndzantsi ,T (Themba)	2	1219.1	1219.1	2	1211.2	1219.1	0	0	0	0	0	0
9	Mpana ,N (Naledi)	2	2	425	2	2	425	0	0	0	0	0	0
9	Mpana ,N (Naledi)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
10	Schoeman ,E (Ewald)	2	1	0	2	1	0	0	0	0	0	0	0
10	Schoeman ,E (Ewald)	2	1579.8	1579.8	2	1576.5	1579.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Huisamen, WJ (Willem)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms