Chess South Africa Ratings Database

PLAYER PAGE

Personal

Horn, E (Erin)

Chess SA id

2110136329

FIDE id

Date of birth

2011-07-18 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1213.4	1196.4	1234.2	1200
Raw rating	1213.4	1196.4	1234.2	1200
Weighted rating	1209.9	1192.6	1232.5	1200
Weighted performance	998.8	951.7	0	0
Floor	713.4	700	734.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.7	166.7	157.9	165.8
Highest rating	1222 2022-05-01	1215.4 2022-05-01	1358.4 2024-03-01	1200 2018-10-01
Highest raw rating	1213.4 2024-07-01	1200 2019-12-01	1234.2 2024-04-01	1200 2024-03-01
Highest weighted rating	1213.4 2018-10-01	1200 2018-10-01	1231 2025-08-01	1200 2018-10-01
Highest weighted performance	1222 2022-05-01	1215.4 2022-05-01	1358.4 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1213.4	1196.4	1234.2	1200
Analysis
Rating	1213.4	1196.4	1234.2	1200
Raw rating	1213.4	1196.4	1234.2	1200
Weighted rating	1209.9	1192.6	1232.5
Weighted performance	998.8	951.7	0
K-factor	36	36	36	36
Floor	713.4	700	734.2	700
Max/Min rating change allowed	162.7	166.7	157.9	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	1213.4	1196.4	1234.2	1200
New weighted rating	1210.8	1193.3	1233.1	1200
New weighted performance	998.4	951.3	0	0
Temp new rating	1213.4	1196.4	1234.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1213.4	1196.4	1234.2	1200
New K-factor	36	36	36	36
New floor	713.4	700	734.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	19	14	5
	14	14	0
	30	30	0
	0	0	0
History	63	58	5

Games since
	Main 19	Standard 14		Rapid 5		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
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	63	27	42.86	-60.7	1238.7	1178
Standard	58	23.5	40.52	-80.6	1238.7	1158.1
Rapid	5	3.5	70	170	1238.8	1408.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1213.4	1196.4	1234.2	1200
2025-09-01	1213.4	1196.4	1234.2	1200
2025-08-01	1213.4	1196.4	1234.2	1200
2025-07-01	1213.4	1196.4	1234.2	1200
2025-06-01	1213.4	1196.4	1234.2	1200
2025-05-01	1213.4	1196.4	1234.2	1200
2025-04-01	1213.4	1196.4	1234.2	1200
2025-03-01	1213.4	1196.4	1234.2	1200
2025-02-01	1213.4	1196.4	1234.2	1200
2025-01-01	1213.4	1196.4	1234.2	1200
2024-12-01	1213.4	1196.4	1234.2	1200
2024-11-01	1213.4	1196.4	1234.2	1200
2024-10-01	1213.4	1196.4	1234.2	1200
2024-09-01	1213.4	1196.4	1234.2	1200
2024-08-01	1213.4	1196.4	1234.2	1200
2024-07-01	1213.4	1196.4	1234.2	1200
2024-06-01	1194.9	1159.6	1234.2	1200
2024-08-01	1194.9	1159.6	1234.2	1200
2024-04-01	1194.9	1159.6	1234.2	1200
2024-03-01	1158.7	1159.6	1200	1200
2024-02-01	1158.7	1159.6	1200	1200
2024-01-01	1187.3	1191.2	1200	1200
2023-12-01	1187.3	1191.2	1200	1200
2023-11-01	1187.3	1191.2	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	Ekurhuleni Trails 1 2024 (U14)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Benoni Primary School Cluster Individuals 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
4	2024 Gauteng Inter-Region Chess Championship (U14C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
5	Ekurhuleni North Schools Individual Finals 2023 (U13 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	Ekurhuleni Trials 2 2023 (U14)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	Ekhuruleni Chess Trials 1 2023 (U14)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
8	ACB Tournament 2022 (C)	2022-10-08	2022-10-08	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
9	Ekurhuleni Chess Springs Club Open 2022 (E)	2022-09-03	2022-09-03	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
10	Ekurhuleni-North Schools Teams 2022 (U13 Reserves)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
11	ACB Invitation Chess Tournament 2022 (U11+U13)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
12	Ekurhuleni-North Schools Finals Indiv 2022 (U11 Girls)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	Ekurhuleni Chess Open 2022 (D)	2022-01-08	2022-01-09	Standard	Ekurhuleni (GE)	7	6	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-03-09	rnd 3	type Rapid	result 0.5	date 2024-05-11	rnd 1	type Standard	result 1
		Opponent Pieterse, Z (Zandri)				Opponent Booysen, K (Katlego)
2	2	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 4	type Standard	result 1
		Opponent Kleijnhans, J (Josua)				Opponent Serage, T (Tshekofatso)
3	2	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-05-12	rnd 3	type Standard	result 1	date 2023-05-12	rnd 4	type Standard	result 1
		Opponent Matlaba, M (Mohau)				Opponent Tsholobe, M (Mbali)

#	Games	Start				End
1	2	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 4	type Standard	result 1
		Opponent Kleijnhans, J (Josua)				Opponent Serage, T (Tshekofatso)
2	2	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-05-12	rnd 3	type Standard	result 1	date 2023-05-12	rnd 4	type Standard	result 1
		Opponent Matlaba, M (Mohau)				Opponent Tsholobe, M (Mbali)
3	2	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-08	rnd 4	type Standard	result 1	date 2022-10-08	rnd 5	type Standard	result 0.5
		Opponent Mkhize, M (Mercy)				Opponent Setou, R (Rearabilwe Nosipho)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 0.5	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Pieterse, Z (Zandri)				Opponent Olivier, I (Izel)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Pretorius, T (Theunica)				Opponent Pretorius, T (Theunica)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-03-09	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 1	type Standard	result 1
		Opponent Kleynhans, C (Christine)				Opponent Booysen, K (Katlego)
2	2	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 4	type Standard	result 1
		Opponent Kleijnhans, J (Josua)				Opponent Serage, T (Tshekofatso)
3	2	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-05-12	rnd 3	type Standard	result 1	date 2023-05-12	rnd 4	type Standard	result 1
		Opponent Matlaba, M (Mohau)				Opponent Tsholobe, M (Mbali)

#	Games	Start				End
1	2	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 4	type Standard	result 1
		Opponent Kleijnhans, J (Josua)				Opponent Serage, T (Tshekofatso)
2	2	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-05-12	rnd 3	type Standard	result 1	date 2023-05-12	rnd 4	type Standard	result 1
		Opponent Matlaba, M (Mohau)				Opponent Tsholobe, M (Mbali)
3	2	Tournament Ekurhuleni Chess Open 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-01-09	rnd 7	type Standard	result 1	date 2022-05-13	rnd 1	type Standard	result 1
		Opponent Van Der Schyff, M (Mila-Ne)				Opponent Tshabalala, M (Mvuselelo)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Kleynhans, C (Christine)				Opponent Olivier, I (Izel)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Pretorius, T (Theunica)				Opponent Pretorius, T (Theunica)

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	Botha ,CA (Cathri Amari)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Botha ,CA (Cathri Amari)	4	1360.4	935.4	4	1348.1	935.4	0	0	0	0	0	0
2	Ngcongolo ,T (Thamsanqa)	2	1	0	2	1	0	0	0	0	0	0	0
2	Ngcongolo ,T (Thamsanqa)	2	1247.5	1247.5	2	1252.6	1247.5	0	0	0	0	0	0
3	Singh ,D (Devina)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Singh ,D (Devina)	2	1212.9	787.9	2	1211.8	787.9	0	0	0	0	0	0
4	Rossouw ,Z (Zoane)	1	1	425	1	1	425	0	0	0	0	0	0
4	Rossouw ,Z (Zoane)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Booysen ,K (Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
5	Booysen ,K (Katlego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	De Swardt ,S (Stephan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Swardt ,S (Stephan)	1	1204	779	1	1203.2	779	0	0	0	0	0	0
7	Gruenenfelder ,L (Laker)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Gruenenfelder ,L (Laker)	1	1150.1	725.1	1	1138.1	725.1	0	0	0	0	0	0
8	Greeff ,A (Andries)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Greeff ,A (Andries)	1	1502.7	1077.7	1	1500.3	1077.7	0	0	0	0	0	0
9	Singh ,A (Anamika)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Singh ,A (Anamika)	1	1248.8	823.8	1	1258.8	823.8	0	0	0	0	0	0
10	Kleijnhans ,J (Josua)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kleijnhans ,J (Josua)	1	1175.6	1600.6	1	1171.9	1600.6	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

Horn, E (Erin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms