Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzer, A (Ashlynn)

Chess SA id

2130144761

FIDE id

Date of birth

2013-07-02 (U14)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1063.5	1068.5	1162.4	1200
Raw rating	1063.5	1068.5	1162.4	1200
Weighted rating	1061.1	1064.5	1157.2	1200
Weighted performance	891.9	902.5	0	0
Floor	719.6	722.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	201.4	200	174.9	165.8
Highest rating	1273.4 2023-01-01	1270.9 2023-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1219.6 2023-02-01	1222.4 2023-02-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1219.6 2018-10-01	1222.4 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1273.4 2023-01-01	1270.9 2023-01-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1063.5	1068.5	1162.4	1200
Analysis
Rating	1063.5	1068.5	1162.4	1200
Raw rating	1063.5	1068.5	1162.4	1200
Weighted rating	1061.1	1064.5	1157.2
Weighted performance	891.9	902.5	0
K-factor	36	36	36	36
Floor	719.6	722.4	700	700
Max/Min rating change allowed	201.4	200	174.9	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	1063.5	1068.5	1162.4	1200
New weighted rating	1061.1	1064.9	1156.9	1200
New weighted performance	891.5	902.1	0	0
Temp new rating	1063.5	1068.5	1162.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1063.5	1068.5	1162.4	1200
New K-factor	36	36	36	36
New floor	719.6	722.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	33	27	6
	43	43	0
	5	5	0
	0	0	0
History	81	75	6

Games since
	Main 33	Standard 27		Rapid 6		Blitz 0
Gender	Female
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	81	25.5	31.48	-157.4	1209.2	1051.8
Standard	75	24.5	32.67	-147.3	1205.8	1058.5
Rapid	6	1	16.67	-283.3	1251.8	968.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1063.5	1068.5	1162.4	1200
2025-09-01	1063.5	1068.5	1162.4	1200
2025-08-01	1063.5	1068.5	1162.4	1200
2025-07-01	1063.5	1068.5	1162.4	1200
2025-06-01	1063.5	1068.5	1162.4	1200
2025-05-01	1063.5	1068.5	1162.4	1200
2025-04-01	1063.5	1068.5	1162.4	1200
2025-03-01	1063.5	1068.5	1162.4	1200
2025-02-01	1063.5	1068.5	1160.5	1200
2025-01-01	1061.8	1068.5	1119.4	1200
2024-12-01	1055.4	1064.2	1119.4	1200
2024-11-01	1055.4	1064.2	1119.4	1200
2024-10-01	1039.6	1043.7	1119.4	1200
2024-09-01	1039.6	1043.7	1119.4	1200
2024-08-01	1039.6	1043.7	1119.4	1200
2024-07-01	1065.5	1058.8	1200	1200
2024-06-01	1065.5	1058.8	1200	1200
2024-08-01	1065.5	1058.8	1200	1200
2024-04-01	1064.3	1054.1	1200	1200
2024-03-01	1081	1072.5	1200	1200
2024-02-01	1081	1072.5	1200	1200
2024-01-01	1081	1072.5	1200	1200
2023-12-01	1081	1072.5	1200	1200
2023-11-01	1081	1072.5	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	Gauteng Inter-Region at UJ 2024 (U12 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	3	1.5	Yes	Analysis
2	Fonteine Open 2024 (D)	2024-10-19	2024-10-19	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	Eureka Open 27 July 2024 (G)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
4	Midvaal Winter Classic 13 July 2024 (E)	2024-07-13	2024-07-13	Rapid	Sedibeng (GSV)	7	6	1	Yes	Analysis
5	Hoerskool Overvaal Chess Open 2024 (D)	2024-04-20	2024-04-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
6	Vaalpark Primary Chess Open 2024 (D)	2024-04-13	2024-04-13	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
7	Laerskool Midvaal Chess Open Section 2024 (D)	2024-02-10	2024-02-10	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
8	2023 Gauteng Top Schools (U11 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	1	Yes	Analysis
9	Gauteng D7 Teams 2023 (U11)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
10	Overvaal Ope Jul 2023 (D)	2023-07-22	2023-07-22	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
11	Valia's Chess Tournament 2023 (D)	2023-05-06	2023-05-06	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
12	Gauteng Schools D7 2023 (U11 Girls)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
13	Overvaal Open 2023 (D)	2023-04-15	2023-04-15	Standard	Sedibeng (GSV)	5	4	0.5	Yes	Analysis
14	Hoerskool Drie Riviere Open 2023 (D)	2023-03-11	2023-03-11	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
15	AG Visser Open 2023 (C)	2023-02-18	2023-02-18	Standard	Sedibeng (GSV)	5	4	0.5	Yes	Analysis
16	Laerkool Midvaal Chess Open 2023 (E)	2023-01-28	2023-01-28	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
17	D7 Teams 2022 (U9+U11 Mixed)	2022-08-13	2022-08-13	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament D7 Teams 2022				Tournament Laerkool Midvaal Chess Open 2023
		date 2022-08-13	rnd 4	type Standard	result 0.5	date 2023-01-28	rnd 3	type Standard	result 1
		Opponent Barnard, J (Josua)				Opponent Du Toit, M (Monika)
2	3	Tournament Fonteine Open 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-10-19	rnd 5	type Standard	result 1	date 2024-12-08	rnd 4	type Standard	result 0.5
		Opponent Bambo, T (Tumelo Warona)				Opponent Dlamini, A (Asanda)
3	3	Tournament Hoerskool Overvaal Chess Open 2024				Tournament Hoerskool Overvaal Chess Open 2024
		date 2024-04-20	rnd 3	type Standard	result 0.5	date 2024-04-20	rnd 5	type Standard	result 1
		Opponent Leaoda, T (Thoriso Oratile)				Opponent Mophuthing, K (Keorapetse)

#	Games	Start				End
1	5	Tournament D7 Teams 2022				Tournament Laerkool Midvaal Chess Open 2023
		date 2022-08-13	rnd 4	type Standard	result 0.5	date 2023-01-28	rnd 3	type Standard	result 1
		Opponent Barnard, J (Josua)				Opponent Du Toit, M (Monika)
2	3	Tournament Fonteine Open 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-10-19	rnd 5	type Standard	result 1	date 2024-12-08	rnd 4	type Standard	result 0.5
		Opponent Bambo, T (Tumelo Warona)				Opponent Dlamini, A (Asanda)
3	3	Tournament Hoerskool Overvaal Chess Open 2024				Tournament Hoerskool Overvaal Chess Open 2024
		date 2024-04-20	rnd 3	type Standard	result 0.5	date 2024-04-20	rnd 5	type Standard	result 1
		Opponent Leaoda, T (Thoriso Oratile)				Opponent Mophuthing, K (Keorapetse)

#	Games	Start				End
1	1	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 2	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Reddy, M (Matthew)				Opponent Reddy, M (Matthew)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Fonteine Open 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-10-19	rnd 5	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Bambo, T (Tumelo Warona)				Opponent Benson, L (Lana)
2	2	Tournament Gauteng D7 Teams 2023				Tournament Gauteng D7 Teams 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Mavuso, N (Naledi)				Opponent Esterhuizen, E (Erich)
3	2	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 2	type Standard	result 1
		Opponent Mokokeng, B (Bokang)				Opponent Lehana, B (Bohlokwa)

#	Games	Start				End
1	2	Tournament Fonteine Open 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-10-19	rnd 5	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Bambo, T (Tumelo Warona)				Opponent Benson, L (Lana)
2	2	Tournament Gauteng D7 Teams 2023				Tournament Gauteng D7 Teams 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Mavuso, N (Naledi)				Opponent Esterhuizen, E (Erich)
3	2	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 2	type Standard	result 1
		Opponent Mokokeng, B (Bokang)				Opponent Lehana, B (Bohlokwa)

#	Games	Start				End
1	1	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 2	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Reddy, M (Matthew)				Opponent Reddy, 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	Du Toit ,M (Monika)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Du Toit ,M (Monika)	4	1238.4	1025.9	4	1232.3	1025.9	0	0	0	0	0	0
2	Smit ,L (Liane)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
2	Smit ,L (Liane)	3	1157.3	874	3	1155.7	874	0	0	0	0	0	0
3	Smith ,MI (Melea Ine)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
3	Smith ,MI (Melea Ine)	3	1047.9	1047.9	3	1033.6	1047.9	0	0	0	0	0	0
4	Blignaut ,A (Alma)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Blignaut ,A (Alma)	2	1217.6	792.6	2	1208.3	792.6	0	0	0	0	0	0
5	Visser ,A (Aidan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Visser ,A (Aidan)	2	1366.5	941.5	2	1359.4	941.5	0	0	0	0	0	0
6	Bambo ,T (Tumelo Warona)	2	2	425	2	2	425	0	0	0	0	0	0
6	Bambo ,T (Tumelo Warona)	2	1168.3	1593.3	2	1157.4	1593.3	0	0	0	0	0	0
7	Van Der Merwe ,W (Willem)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Van Der Merwe ,W (Willem)	2	1324.3	899.3	2	1311.6	899.3	0	0	0	0	0	0
8	Dlamini ,K (Khanyisile)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Dlamini ,K (Khanyisile)	2	1238.3	813.3	2	1260.2	813.3	0	0	0	0	0	0
9	Emanuel ,C (Caitlin)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Emanuel ,C (Caitlin)	2	1251.4	826.4	2	1227.2	826.4	0	0	0	0	0	0
10	Segole ,M (Molemo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Segole ,M (Molemo)	2	1158.8	733.8	1	1200	733.8	1	1146	733.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Coetzer, A (Ashlynn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms