Chess South Africa Ratings Database

PLAYER PAGE

Personal

Whitehead, K (Kristan)

Chess SA id

205080779

FIDE id

Date of birth

2005-10-10 (Adult)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1043.6	988.9	842.8	624.8
Raw rating	1043.6	988.9	842.8	624.8
Weighted rating	1037.9	984.7	835.5	624.8
Weighted performance	860	590.2	0	0
Floor	543.6	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	207.2	224	275.8	376.3
Highest rating	1200 2024-11-01	1200 2024-11-01	1284.9 2024-02-01	1200 2024-02-01
Highest raw rating	1043.6 2024-05-01	988.9 2024-04-01	842.8 2024-05-01	624.8 2024-02-01
Highest weighted rating	1043.6 2024-11-01	988.9 2024-11-01	842.8 2024-11-01	624.8 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1284.9 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1043.6	988.9	842.8	624.8
Analysis
Rating	1043.6	988.9	842.8	624.8
Raw rating	1043.6	988.9	842.8	624.8
Weighted rating	1037.9	984.7	835.5
Weighted performance	860	590.2	0
K-factor	40	40	40	40
Floor	543.6	500	500	500
Max/Min rating change allowed	207.2	224	275.8	376.3
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	1043.6	988.9	842.8	624.8
New weighted rating	1040.2	986.4	838.3	624.8
New weighted performance	853.4	584.2	0	0
Temp new rating	1043.6	988.9	842.8	624.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1043.6	988.9	842.8	624.8
New K-factor	40	40	40	40
New floor	543.6	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	21	11	10
	0	0	0
	0	0	0
	0	0	0
History	113	98	15

Games since
	Main 21	Standard 11		Rapid 10		Blitz 0
Gender	Female
Age group	Adult
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	51	26	50.98	8.3	1011.1	1019.4
Standard	41	20.5	50	0	969.3	969.3
Rapid	10	5.5	55	42.5	1182.7	1225.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1043.6	988.9	842.8	624.8
2025-09-30	1043.6	988.9	842.8	624.8
2025-09-01	1043.6	988.9	842.8	624.8
2025-08-01	1043.6	988.9	842.8	624.8
2025-07-01	1043.6	988.9	842.8	624.8
2025-06-01	1043.6	988.9	842.8	624.8
2025-05-01	1043.6	988.9	842.8	624.8
2025-04-01	1043.6	988.9	842.8	624.8
2025-03-01	1043.6	988.9	842.8	624.8
2025-02-01	1043.6	988.9	842.8	624.8
2025-01-01	1043.6	988.9	842.8	624.8
2024-12-01	1043.6	988.9	842.8	624.8
2024-11-01	1043.6	988.9	842.8	624.8
2024-10-01	1043.6	988.9	842.8	624.8
2024-09-01	1043.6	988.9	842.8	624.8
2024-08-01	1043.6	988.9	842.8	624.8
2024-07-01	1043.6	988.9	842.8	624.8
2024-09-01	1043.6	988.9	842.8	624.8
2024-05-01	1043.6	988.9	842.8	624.8
2024-04-01	1008.2	988.9	743.6	624.8
2024-03-01	917.2	861.7	743.6	624.8
2024-02-01	874.7	861.7	624.8	624.8
2024-01-01	874.7	861.7	624.8	624.8
2023-12-01	874.7	861.7	624.8	624.8

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	Curro Hermanus Freedom Day Rapid 2024 (U19)	2024-04-27	2024-04-27	Rapid	Overberg (WOS)	5	5	2.5	Yes	Analysis
2	Western Cape HS Individuals Championship 2024 (U18 Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
3	Overberg High Schools Trails 2024 (U18 Girls)	2024-03-02	2024-03-02	Standard	Overberg (WOS)	5	5	3.5	Yes	Analysis
4	Overberg High Schools Trails 2024 (U18)	2024-02-24	2024-02-24	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
5	Western Cape Schools Individuals 2019 (U13 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2	Yes	Analysis
6	Overberg School Chess Close Champs 2019 (U13 Girls)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	5	1	Yes	Analysis
7	Western Cape Schools Individuals 2018 (U13 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
8	Overberg Schools Closed 2018 (U13 Girls)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	6	Yes	Analysis
9	South African Junior Team Championships 2017 (U12C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Overberg Schools Closed 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Louw, E (Elze)				Opponent Van Der Watt, S (Sarieta)
2	5	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Dabula, L (Liyabona)
3	3	Tournament Western Cape HS Individuals Championship 2024				Tournament Curro Hermanus Freedom Day Rapid 2024
		date 2024-03-22	rnd 6	type Standard	result 1	date 2024-04-27	rnd 2	type Rapid	result 1
		Opponent Jacobs, J (Jofesline)				Opponent Van Wyk, M (Malienke)

#	Games	Start				End
1	7	Tournament Overberg Schools Closed 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Louw, E (Elze)				Opponent Van Der Watt, S (Sarieta)
2	4	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-03-02	rnd 1	type Standard	result 0.5	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Oosthuizen, C (Carla)				Opponent Dabula, L (Liyabona)
3	2	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-04	rnd 2	type Standard	result 1
		Opponent Pretorius, D (Darius)				Opponent Mokhudu, K (Katlego)

#	Games	Start				End
1	3	Tournament Overberg High Schools Trails 2024				Tournament Curro Hermanus Freedom Day Rapid 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-04-27	rnd 2	type Rapid	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Van Wyk, M (Malienke)
2	2	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Seedat, F (Fatima)				Opponent Mills, A (Alexandra)
3	1	Tournament Curro Hermanus Freedom Day Rapid 2024				Tournament Curro Hermanus Freedom Day Rapid 2024
		date 2024-04-27	rnd 4	type Rapid	result 1	date 2024-04-27	rnd 4	type Rapid	result 1
		Opponent Rossouw, JE (Janko Ederik)				Opponent Rossouw, JE (Janko Ederik)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Overberg Schools Closed 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Louw, E (Elze)				Opponent Van Der Watt, S (Sarieta)
2	3	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Seedat, F (Fatima)				Opponent Dabula, L (Liyabona)
3	2	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Seedat, F (Fatima)				Opponent Mills, A (Alexandra)

#	Games	Start				End
1	7	Tournament Overberg Schools Closed 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Louw, E (Elze)				Opponent Van Der Watt, S (Sarieta)
2	3	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Seedat, F (Fatima)				Opponent Dabula, L (Liyabona)
3	2	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-04	rnd 2	type Standard	result 1
		Opponent Pretorius, D (Darius)				Opponent Mokhudu, K (Katlego)

#	Games	Start				End
1	2	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Seedat, F (Fatima)				Opponent Mills, A (Alexandra)
2	1	Tournament Curro Hermanus Freedom Day Rapid 2024				Tournament Curro Hermanus Freedom Day Rapid 2024
		date 2024-04-27	rnd 4	type Rapid	result 1	date 2024-04-27	rnd 4	type Rapid	result 1
		Opponent Rossouw, JE (Janko Ederik)				Opponent Rossouw, JE (Janko Ederik)
3	1	Tournament Curro Hermanus Freedom Day Rapid 2024				Tournament Curro Hermanus Freedom Day Rapid 2024
		date 2024-04-27	rnd 2	type Rapid	result 1	date 2024-04-27	rnd 2	type Rapid	result 1
		Opponent Van Wyk, M (Malienke)				Opponent Van Wyk, M (Malienke)

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	Oosthuizen ,C (Carla)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Oosthuizen ,C (Carla)	2	1184.8	972.3	2	1160.2	972.3	0	0	0	0	0	0
2	Hlanzela ,M (Milani)	2	1	0	2	1	0	0	0	0	0	0	0
2	Hlanzela ,M (Milani)	2	1230.9	1230.9	2	1227.9	1230.9	0	0	0	0	0	0
3	Fradie ,F (Faith)	2	1	0	2	1	0	0	0	0	0	0	0
3	Fradie ,F (Faith)	2	1120.9	1120.9	2	1117.4	1120.9	0	0	0	0	0	0
4	Seedat ,F (Fatima)	2	2	425	1	1	425	1	1	425	0	0	0
4	Seedat ,F (Fatima)	2	1188.2	1613.2	1	1200	1613.2	1	1200	1613.2	0	0	0
5	Haarhoff ,T (Tsoanello)	1	1	425	1	1	425	0	0	0	0	0	0
5	Haarhoff ,T (Tsoanello)	1	520.4	945.4	1	520.4	945.4	0	0	0	0	0	0
6	Spangenberg ,C (Cherise)	1	1	425	1	1	425	0	0	0	0	0	0
6	Spangenberg ,C (Cherise)	1	1020.6	1445.6	1	1012.7	1445.6	0	0	0	0	0	0
7	Smith ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Smith ,R (Ryan)	1	780.2	1205.2	1	780.2	1205.2	0	0	0	0	0	0
8	Dowrie ,R (Rory)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dowrie ,R (Rory)	1	589.8	1014.8	1	500	1014.8	0	0	0	0	0	0
9	Nel ,L (Leigh-Andrea)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nel ,L (Leigh-Andrea)	1	695.2	1120.2	1	696.8	1120.2	0	0	0	0	0	0
10	Nel ,A (Armand)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nel ,A (Armand)	1	622.6	197.6	1	622.6	197.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Whitehead, K (Kristan)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms