Chess South Africa Ratings Database

PLAYER PAGE

Personal

Barker, L (Lienka)

Chess SA id

2150158560

FIDE id

Date of birth

2015-03-09 (U12)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1268.5

Item	Main	Standard	Rapid	Blitz
Rating	1268.8	1268.8	1173.4	1200
Raw rating	1268.8	1268.8	1173.4	1200
Weighted rating	1204.6	1207.6	1170.8	1200
Weighted performance	1247.2	1248.8	0	0
Floor	770.6	770.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.3	150.3	172.2	165.8
Highest rating	1270.6 2025-08-01	1270.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1270.6 2025-08-01	1270.6 2025-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1251.6 2018-10-01	1260.2 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1270.6 2025-08-01	1270.6 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1268.8	1268.8	1173.4	1200
Analysis
Rating	1268.8	1268.8	1173.4	1200
Raw rating	1268.8	1268.8	1173.4	1200
Weighted rating	1204.6	1207.6	1170.8
Weighted performance	1247.2	1248.8	0
K-factor	36	36	36	36
Floor	770.6	770.6	700	700
Max/Min rating change allowed	150.3	150.3	172.2	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	1268.8	1268.8	1173.4	1200
New weighted rating	1211.4	1214.2	1170.9	1200
New weighted performance	1239.6	1241.2	0	0
Temp new rating	1268.8	1268.8	1173.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1268.8	1268.8	1173.4	1200
New K-factor	36	36	36	36
New floor	770.6	770.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	25	25	0
	32	28	4
	5	5	0
	0	0	0
	0	0	0
History	62	58	4

Games since
	Main 57	Standard 53		Rapid 4		Blitz 0
Gender	Female
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3559		1185		329
Female	777		262		58
U12	554		186		53
U12 Female	165		56		12
Standard
	RSA		Province		Region
Overall	3468		1252		338
Female	751		267		61
U12	523		203		57
U12 Female	151		59		13
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	25	12	48	-17	1312.3	1295.3
Standard	25	12	48	-17	1312.3	1295.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	62	25.5	41.13	-75.4	1269.6	1194.2
Standard	58	24.5	42.24	-65.9	1275.4	1209.4
Rapid	4	1	25	-212.5	1185.1	972.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1268.8	1268.8	1173.4	1200
2025-09-30	1270.6	1270.6	1173.4	1200
2025-09-01	1270.6	1270.6	1173.4	1200
2025-08-01	1270.6	1270.6	1173.4	1200
2025-07-01	1251.6	1260.2	1173.4	1200
2025-06-01	1210.8	1222.8	1173.4	1200
2025-05-01	1163.8	1165.9	1173.4	1200
2025-04-01	1163.8	1165.9	1173.4	1200
2025-03-01	1163.7	1165.5	1173.4	1200
2025-02-01	1164.5	1166.3	1173.4	1200
2025-01-01	1162.3	1162.9	1164	1200
2024-12-01	1186.3	1190.3	1164	1200
2024-11-01	1186.3	1190.3	1164	1200
2024-10-01	1186.3	1190.3	1164	1200
2024-09-01	1186.3	1190.3	1164	1200
2024-08-01	1168.5	1177.3	1164	1200
2024-07-01	1147.3	1153.5	1164	1200
2024-09-01	1138.9	1144.9	1164	1200
2024-05-01	1116.2	1121.5	1164	1200
2024-04-01	1116.2	1121.5	1164	1200
2024-03-01	1116.2	1121.5	1164	1200
2024-02-01	1134.3	1121.5	1200	1200
2024-01-01	1182.1	1177.7	1200	1200
2023-12-01	1182.1	1177.7	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U11)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	South African Open 2025 (U12 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	JMC Helpmekaar 2025 (U12)	2025-06-01	2025-06-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	CPH May 2025 (D)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	JMC Kick Off 2025 (D)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U11)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	South African Open 2025 (U12 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	JMC Helpmekaar 2025 (U12)	2025-06-01	2025-06-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	CPH May 2025 (D)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	JMC Kick Off 2025 (D)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	Gauteng Inter-Region at UJ 2024 (u10 gIRLS)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
7	JMC Closed 2024 (U10)	2024-08-09	2024-08-09	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
8	JMC Trinityhouse Randpark Ridge 2024 (U10)	2024-07-13	2024-07-13	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
9	JMC Trinityhouse Little Falls 2024 (U10)	2024-06-02	2024-06-02	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
10	JMC Helpmekaar Kollege Tournament 2024 (U10)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
11	Gear Up Mzansi Rapid 2024 (Newcomers)	2024-02-17	2024-02-17	Rapid	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
12	JMC Kick Off Tournament 2024 (U10)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	4	0.5	Yes	Analysis
13	ThinkChess Tournament 29 July 2023	2023-07-29	2023-07-29	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament JMC Kick Off 2025				Tournament CPH May 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 1
		Opponent Kutumela, B (Bokang)				Opponent Nahon, J (James)
2	3	Tournament JMC Trinityhouse Little Falls 2024				Tournament JMC Trinityhouse Randpark Ridge 2024
		date 2024-06-02	rnd 4	type Standard	result 1	date 2024-07-13	rnd 1	type Standard	result 0.5
		Opponent Jonas, M (Minenhle)				Opponent Le Kay, A (Alexa)
3	2	Tournament JMC Helpmekaar 2025				Tournament JMC Helpmekaar 2025
		date 2025-06-01	rnd 4	type Standard	result 1	date 2025-06-01	rnd 5	type Standard	result 1
		Opponent Scop, S (Sam)				Opponent Surukanti, A (Arin Jay)

#	Games	Start				End
1	3	Tournament JMC Kick Off 2025				Tournament CPH May 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 1
		Opponent Kutumela, B (Bokang)				Opponent Nahon, J (James)
2	3	Tournament JMC Trinityhouse Little Falls 2024				Tournament JMC Trinityhouse Randpark Ridge 2024
		date 2024-06-02	rnd 4	type Standard	result 1	date 2024-07-13	rnd 1	type Standard	result 0.5
		Opponent Jonas, M (Minenhle)				Opponent Le Kay, A (Alexa)
3	2	Tournament JMC Helpmekaar 2025				Tournament JMC Helpmekaar 2025
		date 2025-06-01	rnd 4	type Standard	result 1	date 2025-06-01	rnd 5	type Standard	result 1
		Opponent Scop, S (Sam)				Opponent Surukanti, A (Arin Jay)

#	Games	Start				End
1	1	Tournament Gear Up Mzansi Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Kwint, S (Samuel)				Opponent Kwint, S (Samuel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JMC Kick Off 2025				Tournament CPH May 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 1
		Opponent Kutumela, B (Bokang)				Opponent Nahon, J (James)
2	2	Tournament JMC Helpmekaar 2025				Tournament JMC Helpmekaar 2025
		date 2025-06-01	rnd 4	type Standard	result 1	date 2025-06-01	rnd 5	type Standard	result 1
		Opponent Scop, S (Sam)				Opponent Surukanti, A (Arin Jay)
3	2	Tournament JMC Trinityhouse Randpark Ridge 2024				Tournament JMC Trinityhouse Randpark Ridge 2024
		date 2024-07-13	rnd 4	type Standard	result 1	date 2024-07-13	rnd 5	type Standard	result 1
		Opponent Johnson, M (Michaela)				Opponent Parusel, F (Finnean)

#	Games	Start				End
1	3	Tournament JMC Kick Off 2025				Tournament CPH May 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 1
		Opponent Kutumela, B (Bokang)				Opponent Nahon, J (James)
2	2	Tournament JMC Helpmekaar 2025				Tournament JMC Helpmekaar 2025
		date 2025-06-01	rnd 4	type Standard	result 1	date 2025-06-01	rnd 5	type Standard	result 1
		Opponent Scop, S (Sam)				Opponent Surukanti, A (Arin Jay)
3	2	Tournament JMC Trinityhouse Randpark Ridge 2024				Tournament JMC Trinityhouse Randpark Ridge 2024
		date 2024-07-13	rnd 4	type Standard	result 1	date 2024-07-13	rnd 5	type Standard	result 1
		Opponent Johnson, M (Michaela)				Opponent Parusel, F (Finnean)

#	Games	Start				End
1	1	Tournament Gear Up Mzansi Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Kwint, S (Samuel)				Opponent Kwint, S (Samuel)

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	Lin ,Y (Yizheng)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Lin ,Y (Yizheng)	3	1393.6	1251.9	2	1411.1	1393.6	1	1200	968.6	0	0	0
2	Kilari ,S (Suveer)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Kilari ,S (Suveer)	2	1184.2	759.2	2	1185.6	759.2	0	0	0	0	0	0
3	Grobbelaar ,M (Mari)	2	1	0	2	1	0	0	0	0	0	0	0
3	Grobbelaar ,M (Mari)	2	1294.2	1294.2	2	1293.3	1294.2	0	0	0	0	0	0
4	Loots ,A (Albert)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Loots ,A (Albert)	2	1197.8	772.8	2	1196.9	772.8	0	0	0	0	0	0
5	Du Pisani ,M (Malcolm)	2	1	0	2	1	0	0	0	0	0	0	0
5	Du Pisani ,M (Malcolm)	2	1252.1	1252.1	2	1270.5	1252.1	0	0	0	0	0	0
6	Palmer ,E (Eli)	2	1	0	2	1	0	0	0	0	0	0	0
6	Palmer ,E (Eli)	2	1295.1	1295.1	2	1296.4	1295.1	0	0	0	0	0	0
7	Wong ,K (Kayla)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Wong ,K (Kayla)	2	1292.4	867.4	2	1279.2	867.4	0	0	0	0	0	0
8	Johnson ,M (Michaela)	2	2	425	2	2	425	0	0	0	0	0	0
8	Johnson ,M (Michaela)	2	1151.5	1576.5	2	1146.7	1576.5	0	0	0	0	0	0
9	Makobela ,L (Leano)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Makobela ,L (Leano)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Parag ,T (Tejas)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Parag ,T (Tejas)	1	1272	847	1	1270.7	847	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Barker, L (Lienka)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms