Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ackermann, L (Leelah)

Chess SA id

2110154147

FIDE id

Date of birth

2011-08-06 (U16)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1111.1	1093.5	1200	1200
Raw rating	1111.1	1093.5	1200	1200
Weighted rating	1110	1092.2	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	188.2	193	165.8	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 2019-12-01	1200 2024-02-01	1200 2024-02-01
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 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1111.1	1093.5	1200	1200
Analysis
Rating	1111.1	1093.5	1200	1200
Raw rating	1111.1	1093.5	1200	1200
Weighted rating	1110	1092.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	188.2	193	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	1111.1	1093.5	1200	1200
New weighted rating	1110.1	1092.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1111.1	1093.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1111.1	1093.5	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	10	2	20	-255	1180.3	925.3
Standard	10	2	20	-255	1180.3	925.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1111.1	1093.5	1200	1200
2025-09-01	1111.1	1093.5	1200	1200
2025-08-01	1111.1	1093.5	1200	1200
2025-07-01	1111.1	1093.5	1200	1200
2025-06-01	1111.1	1093.5	1200	1200
2025-05-01	1111.1	1093.5	1200	1200
2025-04-01	1111.1	1093.5	1200	1200
2025-03-01	1111.1	1093.5	1200	1200
2025-02-01	1111.1	1093.5	1200	1200
2025-01-01	1108.3	1090.2	1200	1200
2024-12-01	1108.3	1090.2	1200	1200
2024-11-01	1108.3	1090.2	1200	1200
2024-10-01	1108.3	1090.2	1200	1200
2024-09-01	1108.3	1090.2	1200	1200
2024-08-01	1108.3	1090.2	1200	1200
2024-07-01	1108.3	1090.2	1200	1200
2024-06-01	1108.3	1090.2	1200	1200
2024-08-01	1108.3	1090.2	1200	1200
2024-04-01	1108.3	1090.2	1200	1200
2024-03-01	1108.3	1090.2	1200	1200
2024-02-01	1108.3	1090.2	1200	1200
2024-01-01	1108.3	1090.2	1200	1200
2023-12-01	1108.3	1090.2	1200	1200
2023-11-01	1108.3	1090.2	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	2023 Jacaranda Round Robin (I)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2023 Tshwane South School District CLOSED Individual Championships (U13 Girls)	2023-04-22	2023-04-22	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2023 Jacaranda Round Robin				Tournament 2023 Jacaranda Round Robin
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Bogaard, A (Anneke)				Opponent Bogaard, A (Anneke)
2	1	Tournament 2023 Tshwane South School District CLOSED Individual Championships				Tournament 2023 Tshwane South School District CLOSED Individual Championships
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Riley, C (Cara)				Opponent Riley, C (Cara)

#	Games	Start				End
1	1	Tournament 2023 Jacaranda Round Robin				Tournament 2023 Jacaranda Round Robin
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Bogaard, A (Anneke)				Opponent Bogaard, A (Anneke)
2	1	Tournament 2023 Tshwane South School District CLOSED Individual Championships				Tournament 2023 Tshwane South School District CLOSED Individual Championships
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Riley, C (Cara)				Opponent Riley, C (Cara)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2023 Jacaranda Round Robin				Tournament 2023 Jacaranda Round Robin
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Bogaard, A (Anneke)				Opponent Bogaard, A (Anneke)
2	1	Tournament 2023 Tshwane South School District CLOSED Individual Championships				Tournament 2023 Tshwane South School District CLOSED Individual Championships
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Riley, C (Cara)				Opponent Riley, C (Cara)

#	Games	Start				End
1	1	Tournament 2023 Jacaranda Round Robin				Tournament 2023 Jacaranda Round Robin
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Bogaard, A (Anneke)				Opponent Bogaard, A (Anneke)
2	1	Tournament 2023 Tshwane South School District CLOSED Individual Championships				Tournament 2023 Tshwane South School District CLOSED Individual Championships
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Riley, C (Cara)				Opponent Riley, C (Cara)

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	Makoba ,A (Atlegang)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Makoba ,A (Atlegang)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Jurisich ,J (Jared)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Jurisich ,J (Jared)	1	748.9	323.9	1	754.8	323.9	0	0	0	0	0	0
3	Potgieter ,K (Karlien)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Potgieter ,K (Karlien)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Van Der Merwe ,L (Louis)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Der Merwe ,L (Louis)	1	1302.7	877.7	1	1298.2	877.7	0	0	0	0	0	0
5	Riley ,C (Cara)	1	1	425	1	1	425	0	0	0	0	0	0
5	Riley ,C (Cara)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Madiba ,K (Kutlwano)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Madiba ,K (Kutlwano)	1	1201.6	776.6	1	1202.8	776.6	0	0	0	0	0	0
7	Bogaard ,A (Anneke)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bogaard ,A (Anneke)	1	1145	1570	1	1139.5	1570	0	0	0	0	0	0
8	Pretorius ,P (Pieter)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pretorius ,P (Pieter)	1	1187.9	762.9	1	1182.1	762.9	0	0	0	0	0	0
9	Pillay ,K (Ketana)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pillay ,K (Ketana)	1	1399.7	974.7	1	1394	974.7	0	0	0	0	0	0
10	Fourie ,J (Jessica)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Fourie ,J (Jessica)	1	1217.9	792.9	1	1220.4	792.9	0	0	0	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

Ackermann, L (Leelah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms