Chess South Africa Ratings Database

PLAYER PAGE

Personal

Polk, W (Windsor)

Chess SA id

1130137336

FIDE id

Date of birth

2013-08-30 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1213.2	1200	1220.4	1200
Raw rating	1213.2	1200	1220.4	1200
Weighted rating	1213.2	1200	1220.4	1200
Weighted performance	0	0	0	0
Floor	713.2	700	720.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.7	165.8	161.1	165.8
Highest rating	1213.2 2024-02-01	1200 2018-10-01	1268.6 2022-03-01	1200 2018-10-01
Highest raw rating	1213.2 2024-02-01	1200 2024-02-01	1220.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1213.2 2024-03-01	1200 2018-10-01	1220.4 2024-03-01	1200 2018-10-01
Highest weighted performance	1208.5 2022-03-01	1200 2024-02-01	1268.6 2022-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1213.2	1200	1220.4	1200
Analysis
Rating	1213.2	1200	1220.4	1200
Raw rating	1213.2	1200	1220.4	1200
Weighted rating	1213.2	1200	1220.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	713.2	700	720.4	700
Max/Min rating change allowed	162.7	165.8	161.1	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	1213.2	1200	1220.4	1200
New weighted rating	1213.2	1200	1220.4	1200
New weighted performance	0	0	0	0
Temp new rating	1213.2	1200	1220.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1213.2	1200	1220.4	1200
New K-factor	36	36	36	36
New floor	713.2	700	720.4	700

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5.5	55	42.5	1210.1	1252.6
Standard	0	0	0	0	0	0
Rapid	10	5.5	55	42.5	1210.1	1252.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1213.2	1200	1220.4	1200
2025-09-01	1213.2	1200	1220.4	1200
2025-08-01	1213.2	1200	1220.4	1200
2025-07-01	1213.2	1200	1220.4	1200
2025-06-01	1213.2	1200	1220.4	1200
2025-05-01	1213.2	1200	1220.4	1200
2025-04-01	1213.2	1200	1220.4	1200
2025-03-01	1213.2	1200	1220.4	1200
2025-02-01	1213.2	1200	1220.4	1200
2025-01-01	1213.2	1200	1220.4	1200
2024-12-01	1213.2	1200	1220.4	1200
2024-11-01	1213.2	1200	1220.4	1200
2024-10-01	1213.2	1200	1220.4	1200
2024-09-01	1213.2	1200	1220.4	1200
2024-08-01	1213.2	1200	1220.4	1200
2024-07-01	1213.2	1200	1220.4	1200
2024-06-01	1213.2	1200	1220.4	1200
2024-08-01	1213.2	1200	1220.4	1200
2024-04-01	1213.2	1200	1220.4	1200
2024-03-01	1213.2	1200	1220.4	1200
2024-02-01	1213.2	1200	1220.4	1200
2024-01-01	1213.2	1200	1220.4	1200
2023-12-01	1213.2	1200	1220.4	1200
2023-11-01	1213.2	1200	1220.4	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	2022 Central District Individual Trials (U9)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
2	Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U8+U10)	2022-02-19	2022-02-19	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022				Tournament 2022 Central District Individual Trials
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 1	type Rapid	result 1
		Opponent Ally, N (Nabihah)				Opponent Abraham, Y (Yaqeen)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 5	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Ndaye, L (Louis)				Opponent Ndaye, L (Louis)
3	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Jacobs, E (Emmanuel)				Opponent Jacobs, E (Emmanuel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022				Tournament 2022 Central District Individual Trials
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 1	type Rapid	result 1
		Opponent Ally, N (Nabihah)				Opponent Abraham, Y (Yaqeen)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 5	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Ndaye, L (Louis)				Opponent Ndaye, L (Louis)
3	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Jacobs, E (Emmanuel)				Opponent Jacobs, E (Emmanuel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 5	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Ndaye, L (Louis)				Opponent Ndaye, L (Louis)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Jacobs, E (Emmanuel)				Opponent Jacobs, E (Emmanuel)
3	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 1	type Rapid	result 1	date 2022-03-05	rnd 1	type Rapid	result 1
		Opponent Abraham, Y (Yaqeen)				Opponent Abraham, Y (Yaqeen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 5	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Ndaye, L (Louis)				Opponent Ndaye, L (Louis)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Jacobs, E (Emmanuel)				Opponent Jacobs, E (Emmanuel)
3	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 1	type Rapid	result 1	date 2022-03-05	rnd 1	type Rapid	result 1
		Opponent Abraham, Y (Yaqeen)				Opponent Abraham, Y (Yaqeen)

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	Abraham ,Y (Yaqeen)	1	1	425	0	0	0	1	1	425	0	0	0
1	Abraham ,Y (Yaqeen)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Ally ,N (Nabihah)	1	1	425	0	0	0	1	1	425	0	0	0
2	Ally ,N (Nabihah)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Jacobs ,E (Emmanuel)	1	1	425	0	0	0	1	1	425	0	0	0
3	Jacobs ,E (Emmanuel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Choonoo Johnson ,Z (Zachary)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Choonoo Johnson ,Z (Zachary)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Shapiro ,H (Hannah)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Shapiro ,H (Hannah)	1	1167.3	742.3	0	0	0	1	1075.6	742.3	0	0	0
6	Elkhatiali ,A (Ahmed)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Elkhatiali ,A (Ahmed)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
7	Abarder ,H (Hanaah)	1	1	425	0	0	0	1	1	425	0	0	0
7	Abarder ,H (Hanaah)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Ndaye ,L (Louis)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ndaye ,L (Louis)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Sher ,E (Evan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Sher ,E (Evan)	1	1237.4	812.4	0	0	0	1	1258	812.4	0	0	0
10	Whyatt ,B (Benji)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Whyatt ,B (Benji)	1	1296.3	871.3	0	0	0	1	1294.4	871.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Polk, W (Windsor)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms