Chess South Africa Ratings Database

PLAYER PAGE

Personal

Muir, W (Willem Petrus)

Chess SA id

1150305768

FIDE id

Date of birth

2015-02-06 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1195.2	1192	1200	1200
Raw rating	1195.2	1192	1200	1200
Weighted rating	1194.7	1191	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.9	167.7	165.8	165.8
Highest rating	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1200 2025-01-01	1200 2025-01-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1195.2	1192	1200	1200
Analysis
Rating	1195.2	1192	1200	1200
Raw rating	1195.2	1192	1200	1200
Weighted rating	1194.7	1191	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	166.9	167.7	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	1195.2	1192	1200	1200
New weighted rating	1194.6	1191	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1195.2	1192	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1195.2	1192	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	10	4.5	45	-42.5	1225	1182.5
Standard	10	4.5	45	-42.5	1225	1182.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1195.2	1192	1200	1200
2025-09-01	1195.2	1192	1200	1200
2025-08-01	1195.2	1192	1200	1200
2025-07-01	1195.2	1192	1200	1200
2025-06-01	1195.2	1192	1200	1200
2025-05-01	1195.2	1192	1200	1200
2025-04-01	1195.2	1192	1200	1200
2025-03-01	1195.2	1192	1200	1200
2025-02-01	1195.2	1191.9	1200	1200
2025-01-01	1193	1187.6	1200	1200
2024-12-01	1193	1187.6	1200	1200
2024-11-01	1193	1187.6	1200	1200
2024-10-01	1193	1187.6	1200	1200
2024-09-01	1187.7	1180.4	1200	1200
2024-08-01	1187.7	1180.4	1200	1200
2024-07-01	1187.7	1180.4	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Ekurhuleni North Schools Finals - Teams 2024 (U9 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 0.5
		Opponent Nyakane, S (Sipho)				Opponent Van Der Westhuizen, N (Nicolaas)
2	1	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Chauke, N (Nsuku)				Opponent Chauke, N (Nsuku)
3	1	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Mohale, S (Sekgobela)				Opponent Mohale, S (Sekgobela)

#	Games	Start				End
1	3	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 0.5
		Opponent Nyakane, S (Sipho)				Opponent Van Der Westhuizen, N (Nicolaas)
2	1	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Chauke, N (Nsuku)				Opponent Chauke, N (Nsuku)
3	1	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Mohale, S (Sekgobela)				Opponent Mohale, S (Sekgobela)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Nyakane, S (Sipho)				Opponent Thabethe, S (Simphiwe)
2	1	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Chauke, N (Nsuku)				Opponent Chauke, N (Nsuku)
3	1	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Mohale, S (Sekgobela)				Opponent Mohale, S (Sekgobela)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Nyakane, S (Sipho)				Opponent Thabethe, S (Simphiwe)
2	1	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Chauke, N (Nsuku)				Opponent Chauke, N (Nsuku)
3	1	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Mohale, S (Sekgobela)				Opponent Mohale, S (Sekgobela)

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	Van Der Westhuizen ,N (Nicolaas)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Van Der Westhuizen ,N (Nicolaas)	1	1154.9	1154.9	1	1160	1154.9	0	0	0	0	0	0
2	Mosala ,A (Atlehang)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mosala ,A (Atlehang)	1	1366	941	1	1351.7	941	0	0	0	0	0	0
3	Mohale ,S (Sekgobela)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mohale ,S (Sekgobela)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Govender ,D (Dashay)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Govender ,D (Dashay)	1	1251.3	826.3	1	1200	826.3	0	0	0	0	0	0
5	Zulu ,U (Unami)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Zulu ,U (Unami)	1	1237.7	812.7	1	1242.4	812.7	0	0	0	0	0	0
6	Chauke ,N (Nsuku)	1	1	425	1	1	425	0	0	0	0	0	0
6	Chauke ,N (Nsuku)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Thabethe ,S (Simphiwe)	1	1	425	1	1	425	0	0	0	0	0	0
7	Thabethe ,S (Simphiwe)	1	1179.1	1604.1	1	1175.6	1604.1	0	0	0	0	0	0
8	Nyakane ,S (Sipho)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nyakane ,S (Sipho)	1	1167.1	1592.1	1	1158.4	1592.1	0	0	0	0	0	0
9	Michel ,N (Nazario)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Michel ,N (Nazario)	1	1255.4	830.4	1	1241.6	830.4	0	0	0	0	0	0
10	Van Dalen ,L (Lenert)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Dalen ,L (Lenert)	1	1238.4	813.4	1	1200	813.4	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

Muir, W (Willem Petrus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms