Chess South Africa Ratings Database

PLAYER PAGE

Personal

Potgieter, W (Wernich)

Chess SA id

1100160175

FIDE id

Date of birth

2010-02-05 (U16)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1161.3	1200	1106.9	1200
Raw rating	1161.3	1200	1106.9	1200
Weighted rating	1159.2	1200	1102	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.2	165.8	189.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1161.3	1200	1106.9	1200
Analysis
Rating	1161.3	1200	1106.9	1200
Raw rating	1161.3	1200	1106.9	1200
Weighted rating	1159.2	1200	1102
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	175.2	165.8	189.3	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	1161.3	1200	1106.9	1200
New weighted rating	1159.3	1200	1102.3	1200
New weighted performance	0	0	0	0
Temp new rating	1161.3	1200	1106.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1161.3	1200	1106.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	5	5
	5	5
	0	0
	0	0
History	10	10

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	2	20	-255	1172	917
Standard	0	0	0	0	0	0
Rapid	10	2	20	-255	1172	917
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1161.3	1200	1106.9	1200
2025-09-30	1161.3	1200	1106.9	1200
2025-09-01	1161.3	1200	1106.9	1200
2025-08-01	1161.3	1200	1106.9	1200
2025-07-01	1161.3	1200	1106.9	1200
2025-06-01	1161.3	1200	1106.9	1200
2025-05-01	1161.3	1200	1106.9	1200
2025-04-01	1161.3	1200	1106.9	1200
2025-03-01	1161.3	1200	1106.9	1200
2025-02-01	1161.3	1200	1106.9	1200
2025-01-01	1154	1200	1089.9	1200
2024-12-01	1154	1200	1089.9	1200
2024-11-01	1154	1200	1089.9	1200
2024-10-01	1154	1200	1089.9	1200
2024-09-01	1154	1200	1089.9	1200
2024-08-01	1154	1200	1089.9	1200
2024-07-01	1154	1200	1089.9	1200
2024-09-01	1154	1200	1089.9	1200
2024-05-01	1154	1200	1089.9	1200
2024-04-01	1154	1200	1089.9	1200
2024-03-01	1154	1200	1089.9	1200
2024-02-01	1177.7	1200	1144.6	1200
2024-01-01	1177.7	1200	1144.6	1200
2023-12-01	1177.7	1200	1144.6	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	Bloemfontein High School League 16 February 2024 (U15A)	2024-02-16	2024-02-16	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
2	August Primary School Chess Festival 2023 (Grade 6+7 B)	2023-08-04	2023-08-04	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 4	type Rapid	result 1	date 2024-02-16	rnd 4	type Rapid	result 1
		Opponent Vilakazi, S (Simangele)				Opponent Vilakazi, S (Simangele)
2	1	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 2	type Rapid	result 1	date 2023-08-04	rnd 2	type Rapid	result 1
		Opponent Boje, E (Ewald)				Opponent Boje, E (Ewald)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 4	type Rapid	result 1	date 2024-02-16	rnd 4	type Rapid	result 1
		Opponent Vilakazi, S (Simangele)				Opponent Vilakazi, S (Simangele)
2	1	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 2	type Rapid	result 1	date 2023-08-04	rnd 2	type Rapid	result 1
		Opponent Boje, E (Ewald)				Opponent Boje, E (Ewald)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 4	type Rapid	result 1	date 2024-02-16	rnd 4	type Rapid	result 1
		Opponent Vilakazi, S (Simangele)				Opponent Vilakazi, S (Simangele)
2	1	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 2	type Rapid	result 1	date 2023-08-04	rnd 2	type Rapid	result 1
		Opponent Boje, E (Ewald)				Opponent Boje, E (Ewald)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 4	type Rapid	result 1	date 2024-02-16	rnd 4	type Rapid	result 1
		Opponent Vilakazi, S (Simangele)				Opponent Vilakazi, S (Simangele)
2	1	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 2	type Rapid	result 1	date 2023-08-04	rnd 2	type Rapid	result 1
		Opponent Boje, E (Ewald)				Opponent Boje, E (Ewald)

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	Moletsane ,T (Tshimologo)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Moletsane ,T (Tshimologo)	1	1134.7	709.7	0	0	0	1	1142	709.7	0	0	0
2	Fumba ,B (Babalo)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Fumba ,B (Babalo)	1	1181.1	756.1	0	0	0	1	1222.7	756.1	0	0	0
3	Mnumzana ,L (Lindiwe)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Mnumzana ,L (Lindiwe)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Tromp ,D (Daniel)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Tromp ,D (Daniel)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Van Wyk ,S (Sue-Ellen)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Van Wyk ,S (Sue-Ellen)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Mitchell ,T (Thomas)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Mitchell ,T (Thomas)	1	1215.6	790.6	0	0	0	1	1238.2	790.6	0	0	0
7	Vilakazi ,S (Simangele)	1	1	425	0	0	0	1	1	425	0	0	0
7	Vilakazi ,S (Simangele)	1	1030.5	1455.5	0	0	0	1	933.6	1455.5	0	0	0
8	Qhina ,A (Ayanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Qhina ,A (Ayanda)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Boje ,E (Ewald)	1	1	425	0	0	0	1	1	425	0	0	0
9	Boje ,E (Ewald)	1	1157.9	1582.9	0	0	0	1	1204.2	1582.9	0	0	0
10	Mofutsanyana ,M (Mpumelelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mofutsanyana ,M (Mpumelelo)	1	1200	775	0	0	0	1	1200	775	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

Potgieter, W (Wernich)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms