Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, C (Chante)

Chess SA id

2160317784

FIDE id

Date of birth

2016-10-30 (U12)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191	1199.5	1186.8	1200
Raw rating	1176	1199.3	1164	1200
Weighted rating	1191	1199.5	1186.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.6	166	174.5	165.8
Highest rating	1200 2025-04-01	1200 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1200 2025-04-01	1200 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1200 2025-04-01	1200 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.5	-0	-2.3	0
New rating	1189.5	1199.5	1184.5	1200
Analysis
Rating	1191	1199.5	1186.8	1200
Raw rating	1176	1199.3	1164	1200
Weighted rating	1191	1199.5	1186.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.6	166	174.5	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	1176	1199.3	1164	1200
New weighted rating	1189.5	1199.5	1184.5	1200
New weighted performance	0	0	0	0
Temp new rating	1189.5	1199.5	1184.5	1200
Temp new rating +/-	-1.5	-0	-2.3	0
Final new rating +/-	-1.5	-0	-2.3	0
New rating	1189.5	1199.5	1184.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	16	12	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	16	12	4

Games since
	Main 16	Standard 12		Rapid 4		Blitz 0
Gender	Female
Age group	U10
Region	Ekurhuleni (GE)
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	16	6	37.5	-106.2	1195.1	1088.8
Standard	12	5	41.67	-70.8	1200.6	1129.7
Rapid	4	1	25	-212.5	1178.5	966
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	6	37.5	-106.2	1195.1	1088.8
Standard	12	5	41.67	-70.8	1200.6	1129.7
Rapid	4	1	25	-212.5	1178.5	966
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1176	1199.3	1164	1200
2025-11-30	1176	1199.3	1164	1200
2025-11-01	1176	1199.3	1164	1200
2025-09-30	1176	1199.3	1164	1200
2025-09-01	1176	1199.3	1164	1200
2025-08-01	1199.6	1199.5	1200	1200
2025-07-01	1197.6	1197.1	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	Ekurhuleni North Schools Teams 2025 (U9)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	Edenvale Germiston Cluster Teams 2025 (U9)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	1	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U9 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Edenvale Germiston Cluster 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Edenvale Germiston Cluster 2025				Tournament Edenvale Germiston Cluster 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Berry, M (Marietjie)				Opponent Reynders, V (Violet)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Pienaar, L (Ledine)				Opponent Pienaar, L (Ledine)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Gumede, S (Sanda)				Opponent Gumede, S (Sanda)

#	Games	Start				End
1	2	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Nhlapho, O (Okuhle)				Opponent Gumede, S (Sanda)
2	2	Tournament Edenvale Germiston Cluster 2025				Tournament Edenvale Germiston Cluster 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Berry, M (Marietjie)				Opponent Reynders, V (Violet)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Pienaar, L (Ledine)				Opponent Pienaar, L (Ledine)

#	Games	Start				End
1	1	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 3	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Dlamuka, A (Annah)				Opponent Dlamuka, A (Annah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Edenvale Germiston Cluster 2025				Tournament Edenvale Germiston Cluster 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Berry, M (Marietjie)				Opponent Reynders, V (Violet)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Pienaar, L (Ledine)				Opponent Pienaar, L (Ledine)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Gumede, S (Sanda)				Opponent Gumede, S (Sanda)

#	Games	Start				End
1	2	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Nhlapho, O (Okuhle)				Opponent Gumede, S (Sanda)
2	2	Tournament Edenvale Germiston Cluster 2025				Tournament Edenvale Germiston Cluster 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Berry, M (Marietjie)				Opponent Reynders, V (Violet)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Pienaar, L (Ledine)				Opponent Pienaar, L (Ledine)

#	Games	Start				End
1	1	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 3	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Dlamuka, A (Annah)				Opponent Dlamuka, A (Annah)

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	Dlamuka ,A (Annah)	2	1	0	0	0	0	2	1	0	0	0	0
1	Dlamuka ,A (Annah)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
2	Viljoen ,A (Alecia)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Viljoen ,A (Alecia)	2	1156.9	731.9	0	0	0	2	1200	731.9	0	0	0
3	Kinyanta ,J (Joanne)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kinyanta ,J (Joanne)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Nhlapho ,O (Okuhle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nhlapho ,O (Okuhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Pienaar ,L (Ledine)	1	1	425	1	1	425	0	0	0	0	0	0
5	Pienaar ,L (Ledine)	1	1199.6	1624.6	1	1199.5	1624.6	0	0	0	0	0	0
6	Reynders ,V (Violet)	1	1	425	1	1	425	0	0	0	0	0	0
6	Reynders ,V (Violet)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Nyakane ,T (Thandolwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nyakane ,T (Thandolwethu)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Sibanyoni ,T (Thingo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sibanyoni ,T (Thingo)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Sokamisa ,T (Thandolwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sokamisa ,T (Thandolwethu)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Msumba ,P (Patricia)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Msumba ,P (Patricia)	1	1207.5	782.5	1	1193.3	782.5	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

Jacobs, C (Chante)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms