Chess South Africa Ratings Database

PLAYER PAGE

Personal

Barnes, A (Amy Leigh)

Chess SA id

2170303461

FIDE id

Date of birth

2017-03-28 (U10)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1203.4	1204.2	1200	1200
Raw rating	1203.4	1204.2	1200	1200
Weighted rating	1191.9	1190.1	1200	1200
Weighted performance	1032.5	0	0	0
Floor	718.3	722	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165	164.8	165.8	165.8
Highest rating	1302 2024-05-01	1302.1 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1218.3 2024-06-01	1222 2024-06-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1218.3 2024-07-01	1222 2024-07-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1302 2024-05-01	1302.1 2024-05-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1203.4	1204.2	1200	1200
Analysis
Rating	1203.4	1204.2	1200	1200
Raw rating	1203.4	1204.2	1200	1200
Weighted rating	1191.9	1190.1	1200
Weighted performance	1032.5	0	0
K-factor	36	36	36	36
Floor	718.3	722	700	700
Max/Min rating change allowed	165	164.8	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	1203.4	1204.2	1200	1200
New weighted rating	1192.7	1191.1	1200	1200
New weighted performance	1032.1	0	0	0
Temp new rating	1203.4	1204.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1203.4	1204.2	1200	1200
New K-factor	36	36	36	36
New floor	718.3	722	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	15	15	0
	5	0	5
	0	0	0
	0	0	0
History	25	20	5

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Female
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	5	3	60	85	1186.6	1271.6
Standard	5	3	60	85	1186.6	1271.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	12	48	-17	1206.8	1189.8
Standard	20	9.5	47.5	-21.2	1208.4	1187.2
Rapid	5	2.5	50	0	1200	1200
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1203.4	1204.2	1200	1200
2025-09-01	1203.4	1204.2	1200	1200
2025-08-01	1203.4	1204.2	1200	1200
2025-07-01	1190.4	1188.2	1200	1200
2025-06-01	1190.4	1188.2	1200	1200
2025-05-01	1190.4	1188.2	1200	1200
2025-04-01	1190.4	1188.2	1200	1200
2025-03-01	1190.4	1188.2	1200	1200
2025-02-01	1189.6	1187.3	1200	1200
2025-01-01	1174.7	1169.1	1200	1200
2024-12-01	1174.7	1169.1	1200	1200
2024-11-01	1174.7	1169.1	1200	1200
2024-10-01	1174.7	1169.1	1200	1200
2024-09-01	1174.7	1169.1	1200	1200
2024-08-01	1174.7	1169.1	1200	1200
2024-07-01	1218.3	1222	1200	1200
2024-06-01	1218.3	1222	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2024 Tshwane North School District Cluster 4 & 5 Team League (U9)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
3	2024 Tshwane North School District CLOSED Individual Champioships (U9)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
4	District 3 Cluster 4 and 5 Individuals 2024 (U9)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	2023 U8 Open Chess Tournament	2023-09-02	2023-09-02	Rapid	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Dong, L (Linshuang)				Opponent Ntlhakeng, K (Khumo)
2	2	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Ramatjela, T (Tshireletso)				Opponent Pienaar, J (Jason)
3	2	Tournament 2024 Tshwane North School District CLOSED Individual Champioships				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-05-11	rnd 5	type Standard	result 0.5	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mnisi, L (Lwandle)				Opponent Oarabile, A (Aphane)

#	Games	Start				End
1	3	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Dong, L (Linshuang)				Opponent Ntlhakeng, K (Khumo)
2	2	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Ramatjela, T (Tshireletso)				Opponent Pienaar, J (Jason)
3	2	Tournament 2024 Tshwane North School District CLOSED Individual Champioships				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-05-11	rnd 5	type Standard	result 0.5	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mnisi, L (Lwandle)				Opponent Oarabile, A (Aphane)

#	Games	Start				End
1	2	Tournament 2023 U8 Open Chess Tournament				Tournament 2023 U8 Open Chess Tournament
		date 2023-09-02	rnd 2	type Rapid	result 0.5	date 2023-09-02	rnd 3	type Rapid	result 1
		Opponent Pretorius, D (Damian)				Opponent Roux, M (Matthew)
2	1	Tournament 2023 U8 Open Chess Tournament				Tournament 2023 U8 Open Chess Tournament
		date 2023-09-02	rnd 5	type Rapid	result 1	date 2023-09-02	rnd 5	type Rapid	result 1
		Opponent Luther, C (Christian)				Opponent Luther, C (Christian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Dong, L (Linshuang)				Opponent Ntlhakeng, K (Khumo)
2	2	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Ramatjela, T (Tshireletso)				Opponent Pienaar, J (Jason)
3	2	Tournament 2023 U8 Open Chess Tournament				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-09-02	rnd 5	type Rapid	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Luther, C (Christian)				Opponent Rakgatlha, K (Karabo Kgobane)

#	Games	Start				End
1	3	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Dong, L (Linshuang)				Opponent Ntlhakeng, K (Khumo)
2	2	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Ramatjela, T (Tshireletso)				Opponent Pienaar, J (Jason)
3	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Yahiaoui, A (Arezki)				Opponent Yahiaoui, A (Arezki)

#	Games	Start				End
1	1	Tournament 2023 U8 Open Chess Tournament				Tournament 2023 U8 Open Chess Tournament
		date 2023-09-02	rnd 5	type Rapid	result 1	date 2023-09-02	rnd 5	type Rapid	result 1
		Opponent Luther, C (Christian)				Opponent Luther, C (Christian)
2	1	Tournament 2023 U8 Open Chess Tournament				Tournament 2023 U8 Open Chess Tournament
		date 2023-09-02	rnd 3	type Rapid	result 1	date 2023-09-02	rnd 3	type Rapid	result 1
		Opponent Roux, M (Matthew)				Opponent Roux, M (Matthew)

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	Van Der Walt ,M (Marcel)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Van Der Walt ,M (Marcel)	2	1200	775	2	1200	775	0	0	0	0	0	0
2	Ramatjela ,T (Tshireletso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ramatjela ,T (Tshireletso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mohlape ,L (Lethabo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mohlape ,L (Lethabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Dreyer ,K (Kruger)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Dreyer ,K (Kruger)	1	1287.2	862.2	1	1305	862.2	0	0	0	0	0	0
5	Henning ,R (Rudolph)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Henning ,R (Rudolph)	1	1278.1	853.1	1	1279	853.1	0	0	0	0	0	0
6	Botha ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Botha ,Z (Zander)	1	1214.9	789.9	1	1218	789.9	0	0	0	0	0	0
7	Yahiaoui ,A (Arezki)	1	1	425	1	1	425	0	0	0	0	0	0
7	Yahiaoui ,A (Arezki)	1	1101.7	1526.7	1	1089.7	1526.7	0	0	0	0	0	0
8	Dong ,L (Linshuang)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dong ,L (Linshuang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ackerman ,J (Janlu)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ackerman ,J (Janlu)	1	1222.6	797.6	1	1228.7	797.6	0	0	0	0	0	0
10	Grobler ,J (Jaydee)	1	1	425	1	1	425	0	0	0	0	0	0
10	Grobler ,J (Jaydee)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Barnes, A (Amy Leigh)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms