Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kleinhans, S (Siela)

Chess SA id

2120192051

FIDE id

Date of birth

2012-07-24 (U14)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1010.1

Item	Main	Standard	Rapid	Blitz
Rating	1188.8	1204	1171	1200
Raw rating	1148.1	1187.5	1109.8	1200
Weighted rating	1188.8	1204	1171	1200
Weighted performance	1019.8	0	950.1	0
Floor	706.3	712.3	704	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.5	168.8	188.6	165.8
Highest rating	1206.3 2025-05-05	1212.3 2025-05-05	1227.8 2024-02-01	1200 2024-02-01
Highest raw rating	1206.3 2025-05-05	1212.3 2025-05-05	1204 2024-03-01	1200 2024-02-01
Highest weighted rating	1206.3 2024-03-01	1204 2025-11-01	1204 2024-03-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1227.8 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.5	-1.2	-5.7	0
New rating	1185.3	1202.8	1165.3	1200
Analysis
Rating	1188.8	1204	1171	1200
Raw rating	1148.1	1187.5	1109.8	1200
Weighted rating	1188.8	1204	1171
Weighted performance	1019.8	0	950.1
K-factor	36	36	36	36
Floor	706.3	712.3	704	700
Max/Min rating change allowed	178.5	168.8	188.6	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	1148.1	1187.5	1109.8	1200
New weighted rating	1185.3	1202.8	1165.3	1200
New weighted performance	1013.6	0	944.1	0
Temp new rating	1185.3	1202.8	1165.3	1200
Temp new rating +/-	-3.5	-1.2	-5.7	0
Final new rating +/-	-3.5	-1.2	-5.7	0
New rating	1185.3	1202.8	1165.3	1200
New K-factor	36	36	36	36
New floor	706.3	712.3	704	700

Item	Main	Standard	Rapid
	0	0	0
	26	10	16
	10	0	10
	0	0	0
	0	0	0
	0	0	0
History	36	10	26

Games since
	Main 36	Standard 10		Rapid 26		Blitz 0
Gender	Female
Age group	U14
Region	Ekurhuleni (GE)
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	1799		303		96
Female	427		67		37
U14	398		58		25
U14 Female	117		22		14
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	26	9.5	36.54	-114.4	1206.2	1091.8
Standard	10	5	50	0	1180.2	1180.2
Rapid	16	4.5	28.12	-185.9	1222.5	1036.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	36	14	38.89	-94.4	1207.6	1113.1
Standard	10	5	50	0	1180.2	1180.2
Rapid	26	9	34.62	-130.8	1218.1	1087.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1148.1	1187.5	1109.8	1200
2025-09-30	1164.8	1212.3	1109.8	1200
2025-09-01	1164.8	1212.3	1109.8	1200
2025-08-01	1206.3	1212.3	1190.5	1200
2025-07-01	1206.3	1212.3	1190.5	1200
2025-06-01	1206.3	1212.3	1190.5	1200
2025-05-01	1206.3	1212.3	1190.5	1200
2025-04-01	1194.4	1200	1190.5	1200
2025-03-01	1194.4	1200	1190.5	1200
2025-02-01	1192.6	1200	1187.8	1200
2025-01-01	1192.3	1200	1186.7	1200
2024-12-01	1192.3	1200	1186.7	1200
2024-11-01	1192.3	1200	1186.7	1200
2024-10-01	1192.3	1200	1186.7	1200
2024-09-01	1192.3	1200	1186.7	1200
2024-08-01	1192.3	1200	1186.7	1200
2024-07-01	1192.3	1200	1186.7	1200
2024-09-01	1192.3	1200	1186.7	1200
2024-05-01	1192.3	1200	1186.7	1200
2024-04-01	1192.3	1200	1186.7	1200
2024-03-01	1202.2	1200	1204	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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 Gauteng Top Schools Teams (U13 Girls)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U13 Girls)	2025-08-16	2025-08-16	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	Benoni Clusters Team 2025 (U13 Girls A)	2025-08-09	2025-08-09	Rapid	Ekurhuleni (GE)	6	6	2	Yes	Analysis
4	Benoni Primary School Cluster 12 April 2025 (U13 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	LS Northmead Trials 2025 (U13)	2025-01-25	2025-01-25	Rapid	Ekurhuleni (GE)	5	5	1.5	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 (U13 Girls)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U13 Girls)	2025-08-16	2025-08-16	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	Benoni Clusters Team 2025 (U13 Girls A)	2025-08-09	2025-08-09	Rapid	Ekurhuleni (GE)	6	6	2	Yes	Analysis
4	Benoni Primary School Cluster 12 April 2025 (U13 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	LS Northmead Trials 2025 (U13)	2025-01-25	2025-01-25	Rapid	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
6	Benoni Primary School Cluster Individuals 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	Laerskool Northmead Proewe 2024 (U13)	2024-02-10	2024-02-10	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Ekurhuleni North Schools Teams 2025				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-29	rnd 2	type Standard	result 1
		Opponent Nkwanyana, A (Ayanda)				Opponent Sangweni, Y (Yandiswa)
2	3	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 5	type Rapid	result 1
		Opponent Fourie, T (Tyla)				Opponent Claassens, J (Jan)
3	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Swanevelder, Z (Zianey)				Opponent Botha, L (Lyla)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Swanevelder, Z (Zianey)				Opponent Botha, L (Lyla)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Ogle, O (Olivia)				Opponent Ogle, O (Olivia)

#	Games	Start				End
1	3	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 5	type Rapid	result 1
		Opponent Fourie, T (Tyla)				Opponent Claassens, J (Jan)
2	2	Tournament LS Northmead Trials 2025				Tournament LS Northmead Trials 2025
		date 2025-01-25	rnd 4	type Rapid	result 1	date 2025-01-25	rnd 5	type Rapid	result 0.5
		Opponent Du Preez, K (Karmi)				Opponent Botha, L (Lyla)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Nkwanyana, A (Ayanda)				Opponent Nkwanyana, A (Ayanda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Swanevelder, Z (Zianey)				Opponent Botha, L (Lyla)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Nkwanyana, A (Ayanda)				Opponent Nkwanyana, A (Ayanda)
3	1	Tournament Benoni Clusters Team 2025				Tournament Benoni Clusters Team 2025
		date 2025-08-09	rnd 6	type Rapid	result 1	date 2025-08-09	rnd 6	type Rapid	result 1
		Opponent Bouwer, C (Chloe)				Opponent Bouwer, C (Chloe)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Swanevelder, Z (Zianey)				Opponent Botha, L (Lyla)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Ogle, O (Olivia)				Opponent Ogle, O (Olivia)

#	Games	Start				End
1	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Nkwanyana, A (Ayanda)				Opponent Nkwanyana, A (Ayanda)
2	1	Tournament Benoni Clusters Team 2025				Tournament Benoni Clusters Team 2025
		date 2025-08-09	rnd 6	type Rapid	result 1	date 2025-08-09	rnd 6	type Rapid	result 1
		Opponent Bouwer, C (Chloe)				Opponent Bouwer, C (Chloe)
3	1	Tournament Benoni Clusters Team 2025				Tournament Benoni Clusters Team 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 3	type Rapid	result 1
		Opponent Bouwer, C (Chloe)				Opponent Bouwer, C (Chloe)

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	Pieterse ,M (Mia)	3	0	-425	0	0	0	3	0	-425	0	0	0
1	Pieterse ,M (Mia)	3	1338.5	913.5	0	0	0	3	1235.3	913.5	0	0	0
2	Mokgele ,M (Mpilo-Enhle)	3	0	-425	0	0	0	3	0	-425	0	0	0
2	Mokgele ,M (Mpilo-Enhle)	3	1267.3	842.3	0	0	0	3	1215.5	842.3	0	0	0
3	Botha ,L (Lyla)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
3	Botha ,L (Lyla)	2	1199.8	1412.3	1	1200	1624.8	1	1200	1199.8	0	0	0
4	Swanevelder ,Z (Zianey)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Swanevelder ,Z (Zianey)	2	1055.2	1055.2	1	1085.8	1480.2	1	1110.3	630.2	0	0	0
5	Bouwer ,C (Chloe)	2	2	425	0	0	0	2	2	425	0	0	0
5	Bouwer ,C (Chloe)	2	1205.6	1630.6	0	0	0	2	1200	1630.6	0	0	0
6	Claassen ,J (Jan)	2	1	0	0	0	0	2	1	0	0	0	0
6	Claassen ,J (Jan)	2	1187.9	1187.9	0	0	0	2	1179.2	1187.9	0	0	0
7	Mayanga ,A (Anita)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mayanga ,A (Anita)	1	1196.1	771.1	1	1197.3	771.1	0	0	0	0	0	0
8	Sangweni ,Y (Yandiswa)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sangweni ,Y (Yandiswa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Potgieter ,R (Raven)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Potgieter ,R (Raven)	1	1255.3	830.3	1	1259.1	830.3	0	0	0	0	0	0
10	Nwosu ,K (Keyone)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nwosu ,K (Keyone)	1	1184.9	759.9	1	1181.4	759.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Kleinhans, S (Siela)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms