Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Klerk, A (Amelia)

Chess SA id

2160325853

FIDE id

Date of birth

2016-11-15 (U12)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1224	1228.6	1200	1200
Raw rating	1224	1228.6	1200	1200
Weighted rating	1208.3	1210	1200	1200
Weighted performance	0	0	0	0
Floor	724	728.6	700	700
K-factor	36	36	40	40
Min/Max rating change allowed	160.3	159.2	165.8	165.8
Highest rating	1224 2025-11-01	1228.6 2025-11-01	1199 2025-08-23	1199 2025-08-23
Highest raw rating	1224 2025-11-01	1228.6 2025-11-01	1199 2025-08-23	1199 2025-08-23
Highest weighted rating	1204.9 2025-11-01	1206 2025-11-01	0 2025-08-23	0 2025-08-23
Highest weighted performance	0 2025-08-23	0 2025-08-23	0 2025-08-23	0 2025-08-23

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1224	1228.6	1200	1200
Analysis
Rating	1224	1228.6	1200	1200
Raw rating	1224	1228.6	1200	1200
Weighted rating	1208.3	1210	1200
Weighted performance	0	0	0
K-factor	36	36	40	40
Floor	724	728.6	700	700
Max/Min rating change allowed	160.3	159.2	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	1224	1228.6	1200	1200
New weighted rating	1209.8	1211.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1224	1228.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1224	1228.6	1200	1200
New K-factor	36	36	36	36
New floor	724	728.6	700	700

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

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	F
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-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	10	5	50	0	1266.1	1266.1
Standard	10	5	50	0	1266.1	1266.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	5	50	0	1266.1	1266.1
Standard	10	5	50	0	1266.1	1266.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1224	1228.6	1200	1200
2025-11-30	1224	1228.6	1200	1200
2025-11-01	1224	1228.6	1200	1200
2025-09-30	1220.1	1224.7	1200	1200
2025-09-01	1220.1	1224.7	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	Bojanala's Battle Of Mount Cambridge 2025 (Center Pawns)	2025-10-11	2025-10-11	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	2025 Gauteng North School District CLOSED League Finals - D1 (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Stamboel, T (Thabiso)				Opponent Botes, L (Larochelle)
2	1	Tournament Bojanala's Battle Of Mount Cambridge 2025				Tournament Bojanala's Battle Of Mount Cambridge 2025
		date 2025-10-11	rnd 4	type Standard	result 1	date 2025-10-11	rnd 4	type Standard	result 1
		Opponent Sibilanga, I (Ipileng)				Opponent Sibilanga, I (Ipileng)
3	1	Tournament Bojanala's Battle Of Mount Cambridge 2025				Tournament Bojanala's Battle Of Mount Cambridge 2025
		date 2025-10-11	rnd 2	type Standard	result 1	date 2025-10-11	rnd 2	type Standard	result 1
		Opponent Andrea, T (Tian)				Opponent Andrea, T (Tian)

#	Games	Start				End
1	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Stamboel, T (Thabiso)				Opponent Botes, L (Larochelle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Stamboel, T (Thabiso)				Opponent Botes, L (Larochelle)

#	Games	Start				End
1	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Stamboel, T (Thabiso)				Opponent Botes, L (Larochelle)

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	Seome ,K (Keotshepa)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Seome ,K (Keotshepa)	1	1334.8	909.8	1	1350	909.8	0	0	0	0	0	0
2	Kiewiet ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kiewiet ,E (Ethan)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Du Plessis ,K (Karla)	1	1	425	1	1	425	0	0	0	0	0	0
3	Du Plessis ,K (Karla)	1	1254.1	1679.1	1	1264.5	1679.1	0	0	0	0	0	0
4	Stamboel ,T (Thabiso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Stamboel ,T (Thabiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Rampersadh ,M (Micah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Rampersadh ,M (Micah)	1	1372.1	947.1	1	1371.9	947.1	0	0	0	0	0	0
6	Andrea ,T (Tian)	1	1	425	1	1	425	0	0	0	0	0	0
6	Andrea ,T (Tian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Botes ,L (Larochelle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Botes ,L (Larochelle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Sibilanga ,I (Ipileng)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sibilanga ,I (Ipileng)	1	1142.4	1567.4	1	1134.8	1567.4	0	0	0	0	0	0
9	Roets ,B (Bjorn)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Roets ,B (Bjorn)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Viljoen ,J (Jayden Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Viljoen ,J (Jayden Johan)	1	1557.4	1132.4	1	1558.4	1132.4	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

De Klerk, A (Amelia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms