Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hamann, A (Annika)

Chess SA id

2080101938

FIDE id

Date of birth

2008-07-22 (U18)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1111.9	1200	1074.8	1200
Raw rating	1111.9	1200	1074.8	1200
Weighted rating	1111.9	1200	1074.8	1200
Weighted performance	235.1	0	242	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	188	165.8	198.2	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2024-03-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2024-03-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1111.9	1200	1074.8	1200
Analysis
Rating	1111.9	1200	1074.8	1200
Raw rating	1111.9	1200	1074.8	1200
Weighted rating	1111.9	1200	1074.8
Weighted performance	235.1	0	242
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	188	165.8	198.2	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	1111.9	1200	1074.8	1200
New weighted rating	1111.9	1200	1074.8	1200
New weighted performance	234.7	0	241.7	0
Temp new rating	1111.9	1200	1074.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1111.9	1200	1074.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	31	31

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	31	11.5	37.1	-109.7	1153.1	1043.4
Standard	0	0	0	0	0	0
Rapid	31	11.5	37.1	-109.7	1153.1	1043.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1111.9	1200	1074.8	1200
2025-09-01	1111.9	1200	1074.8	1200
2025-08-01	1111.9	1200	1074.8	1200
2025-07-01	1111.9	1200	1074.8	1200
2025-06-01	1111.9	1200	1074.8	1200
2025-05-01	1111.9	1200	1074.8	1200
2025-04-01	1111.9	1200	1074.8	1200
2025-03-01	1111.9	1200	1074.8	1200
2025-02-01	1111.9	1200	1074.8	1200
2025-01-01	1111.9	1200	1074.8	1200
2024-12-01	1111.9	1200	1074.8	1200
2024-11-01	1111.9	1200	1074.8	1200
2024-10-01	1111.9	1200	1074.8	1200
2024-09-01	1111.9	1200	1074.8	1200
2024-08-01	1111.9	1200	1074.8	1200
2024-07-01	1111.9	1200	1074.8	1200
2024-06-01	1111.9	1200	1074.8	1200
2024-08-01	1111.9	1200	1074.8	1200
2024-04-01	1111.9	1200	1074.8	1200
2024-03-01	1111.9	1200	1074.8	1200
2024-02-01	1111.9	1200	1074.8	1200
2024-01-01	1111.9	1200	1074.8	1200
2023-12-01	1111.9	1200	1074.8	1200
2023-11-01	1111.9	1200	1074.8	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	2020 Welgemoed Chess Challenge (U14)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Stellenbosch Primary 2019 (U12)	2019-08-31	2019-08-31	Rapid	Cape Winelands (WCW)	7	6	2	Yes	Analysis
3	Rhenish Primary Chess Tournament 2019 (U12)	2019-05-11	2019-05-11	Rapid	Cape Winelands (WCW)	7	7	3	Yes	Analysis
4	Stellenbosch Primary 2018 (U12)	2018-09-15	2018-09-15	Rapid	Cape Winelands (WCW)	7	6	2	Yes	Analysis
5	Rhenish Primary Chess Tournament 2018 (U12)	2018-05-12	2018-05-12	Rapid	Cape Winelands (WCW)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 4	type Rapid	result 1	date 2020-02-29	rnd 5	type Rapid	result 1
		Opponent Khoza, Z (Zawindonga)				Opponent Olivier, D (Daniel Gerhardus)
2	2	Tournament Rhenish Primary Chess Tournament 2019				Tournament Stellenbosch Primary 2019
		date 2019-05-11	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 1	type Rapid	result 1
		Opponent Yeko, A (Anako)				Opponent Hemphill, S (Sarah)
3	2	Tournament Stellenbosch Primary 2018				Tournament Stellenbosch Primary 2018
		date 2018-09-15	rnd 2	type Rapid	result 1	date 2018-09-15	rnd 3	type Rapid	result 1
		Opponent Nieuwoudt, S (Stiaan)				Opponent Boden, J (Joshua Eric)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 4	type Rapid	result 1	date 2020-02-29	rnd 5	type Rapid	result 1
		Opponent Khoza, Z (Zawindonga)				Opponent Olivier, D (Daniel Gerhardus)
2	2	Tournament Rhenish Primary Chess Tournament 2019				Tournament Stellenbosch Primary 2019
		date 2019-05-11	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 1	type Rapid	result 1
		Opponent Yeko, A (Anako)				Opponent Hemphill, S (Sarah)
3	2	Tournament Stellenbosch Primary 2018				Tournament Stellenbosch Primary 2018
		date 2018-09-15	rnd 2	type Rapid	result 1	date 2018-09-15	rnd 3	type Rapid	result 1
		Opponent Nieuwoudt, S (Stiaan)				Opponent Boden, J (Joshua Eric)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 4	type Rapid	result 1	date 2020-02-29	rnd 5	type Rapid	result 1
		Opponent Khoza, Z (Zawindonga)				Opponent Olivier, D (Daniel Gerhardus)
2	2	Tournament Rhenish Primary Chess Tournament 2019				Tournament Stellenbosch Primary 2019
		date 2019-05-11	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 1	type Rapid	result 1
		Opponent Yeko, A (Anako)				Opponent Hemphill, S (Sarah)
3	2	Tournament Stellenbosch Primary 2018				Tournament Stellenbosch Primary 2018
		date 2018-09-15	rnd 2	type Rapid	result 1	date 2018-09-15	rnd 3	type Rapid	result 1
		Opponent Nieuwoudt, S (Stiaan)				Opponent Boden, J (Joshua Eric)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 4	type Rapid	result 1	date 2020-02-29	rnd 5	type Rapid	result 1
		Opponent Khoza, Z (Zawindonga)				Opponent Olivier, D (Daniel Gerhardus)
2	2	Tournament Rhenish Primary Chess Tournament 2019				Tournament Stellenbosch Primary 2019
		date 2019-05-11	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 1	type Rapid	result 1
		Opponent Yeko, A (Anako)				Opponent Hemphill, S (Sarah)
3	2	Tournament Stellenbosch Primary 2018				Tournament Stellenbosch Primary 2018
		date 2018-09-15	rnd 2	type Rapid	result 1	date 2018-09-15	rnd 3	type Rapid	result 1
		Opponent Nieuwoudt, S (Stiaan)				Opponent Boden, J (Joshua Eric)

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	Saul ,D (Daniel)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Saul ,D (Daniel)	2	1144.8	719.8	0	0	0	2	1110.6	719.8	0	0	0
2	Nelson ,OS (Olenka Shai)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Nelson ,OS (Olenka Shai)	1	1118.3	693.3	0	0	0	1	1200	693.3	0	0	0
3	Grant ,Z (Zaine)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Grant ,Z (Zaine)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Quinlivan ,R (Rose)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Quinlivan ,R (Rose)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Boden ,J (Joshua Eric)	1	1	425	0	0	0	1	1	425	0	0	0
5	Boden ,J (Joshua Eric)	1	1198.3	1623.3	0	0	0	1	1197.2	1623.3	0	0	0
6	Veliso ,A (Amyoli)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Veliso ,A (Amyoli)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Nieuwoudt ,S (Stiaan)	1	1	425	0	0	0	1	1	425	0	0	0
7	Nieuwoudt ,S (Stiaan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Khoza ,Z (Zawindonga)	1	1	425	0	0	0	1	1	425	0	0	0
8	Khoza ,Z (Zawindonga)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	De Villiers ,C (Christiaan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	De Villiers ,C (Christiaan)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Lombard ,C (Cavan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Lombard ,C (Cavan)	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

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Statistics

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PLAYER PAGE

Personal

Hamann, A (Annika)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms