Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, C (Caywin)

Chess SA id

1120139041

FIDE id

Date of birth

2012-08-29 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-11-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.5	1200	1179.6	1200
Raw rating	1188.5	1200	1179.6	1200
Weighted rating	1188.5	1200	1179.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	165.8	170.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.5	1200	1179.6	1200
Analysis
Rating	1188.5	1200	1179.6	1200
Raw rating	1188.5	1200	1179.6	1200
Weighted rating	1188.5	1200	1179.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.6	165.8	170.7	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	1188.5	1200	1179.6	1200
New weighted rating	1188.5	1200	1179.6	1200
New weighted performance	0	0	0	0
Temp new rating	1188.5	1200	1179.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.5	1200	1179.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	15	15
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-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	15	7	46.67	-28.3	1187.5	1159.2
Standard	0	0	0	0	0	0
Rapid	15	7	46.67	-28.3	1187.5	1159.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1188.5	1200	1179.6	1200
2025-09-30	1188.5	1200	1179.6	1200
2025-09-01	1188.5	1200	1179.6	1200
2025-08-01	1188.5	1200	1179.6	1200
2025-07-01	1188.5	1200	1179.6	1200
2025-06-01	1188.5	1200	1179.6	1200
2025-05-01	1188.5	1200	1179.6	1200
2025-04-01	1188.5	1200	1179.6	1200
2025-03-01	1188.5	1200	1179.6	1200
2025-02-01	1188.5	1200	1179.6	1200
2025-01-01	1188.5	1200	1179.6	1200
2024-12-01	1188.5	1200	1179.6	1200
2024-11-01	1188.5	1200	1179.6	1200
2024-10-01	1188.5	1200	1179.6	1200
2024-09-01	1188.5	1200	1179.6	1200
2024-08-01	1188.5	1200	1179.6	1200
2024-07-01	1188.5	1200	1179.6	1200
2024-09-01	1188.5	1200	1179.6	1200
2024-05-01	1188.5	1200	1179.6	1200
2024-04-01	1188.5	1200	1179.6	1200
2024-03-01	1188.5	1200	1179.6	1200
2024-02-01	1188.5	1200	1179.6	1200
2024-01-01	1188.5	1200	1179.6	1200
2023-12-01	1188.5	1200	1179.6	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	West Coast Open 2022 (C)	2022-11-05	2022-11-05	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
2	West Coast Schools Chess Grand Challenge 2022 (PS Development)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	Lower West Coast Schools Prestige 2022 (U11 Boys)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Prestige 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-03-19	rnd 5	type Rapid	result 0.5	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Engelbrecht, V (Vinchenzo)				Opponent Opperman, C (Caleb)
2	2	Tournament West Coast Open 2022				Tournament West Coast Open 2022
		date 2022-11-05	rnd 4	type Rapid	result 0.5	date 2022-11-05	rnd 5	type Rapid	result 1
		Opponent Phillips, T (Troy)				Opponent Owies, J (Jowan)
3	1	Tournament West Coast Open 2022				Tournament West Coast Open 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 2	type Rapid	result 1
		Opponent Luckhoff, J (Jessie Thulanie)				Opponent Luckhoff, J (Jessie Thulanie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Prestige 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-03-19	rnd 5	type Rapid	result 0.5	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Engelbrecht, V (Vinchenzo)				Opponent Opperman, C (Caleb)
2	2	Tournament West Coast Open 2022				Tournament West Coast Open 2022
		date 2022-11-05	rnd 4	type Rapid	result 0.5	date 2022-11-05	rnd 5	type Rapid	result 1
		Opponent Phillips, T (Troy)				Opponent Owies, J (Jowan)
3	1	Tournament West Coast Open 2022				Tournament West Coast Open 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 2	type Rapid	result 1
		Opponent Luckhoff, J (Jessie Thulanie)				Opponent Luckhoff, J (Jessie Thulanie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Jordaan, H (Handre)				Opponent Opperman, C (Caleb)
2	1	Tournament West Coast Open 2022				Tournament West Coast Open 2022
		date 2022-11-05	rnd 5	type Rapid	result 1	date 2022-11-05	rnd 5	type Rapid	result 1
		Opponent Owies, J (Jowan)				Opponent Owies, J (Jowan)
3	1	Tournament West Coast Open 2022				Tournament West Coast Open 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 2	type Rapid	result 1
		Opponent Luckhoff, J (Jessie Thulanie)				Opponent Luckhoff, J (Jessie Thulanie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Jordaan, H (Handre)				Opponent Opperman, C (Caleb)
2	1	Tournament West Coast Open 2022				Tournament West Coast Open 2022
		date 2022-11-05	rnd 5	type Rapid	result 1	date 2022-11-05	rnd 5	type Rapid	result 1
		Opponent Owies, J (Jowan)				Opponent Owies, J (Jowan)
3	1	Tournament West Coast Open 2022				Tournament West Coast Open 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 2	type Rapid	result 1
		Opponent Luckhoff, J (Jessie Thulanie)				Opponent Luckhoff, J (Jessie Thulanie)

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	Jordaan ,H (Handre)	1	1	425	0	0	0	1	1	425	0	0	0
1	Jordaan ,H (Handre)	1	1215.9	1640.9	0	0	0	1	1218.6	1640.9	0	0	0
2	Syster ,M (Macneil)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Syster ,M (Macneil)	1	1154.2	729.2	0	0	0	1	1114.8	729.2	0	0	0
3	Sawayer ,L (Luke)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Sawayer ,L (Luke)	1	1135.7	710.7	0	0	0	1	1072.4	710.7	0	0	0
4	Luckhoff ,J (Jessie Thulanie)	1	1	425	0	0	0	1	1	425	0	0	0
4	Luckhoff ,J (Jessie Thulanie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Siebritz ,Y (Yul)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Siebritz ,Y (Yul)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Owies ,J (Jowan)	1	1	425	0	0	0	1	1	425	0	0	0
6	Owies ,J (Jowan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Sacco ,A (Ansley)	1	1	425	0	0	0	1	1	425	0	0	0
7	Sacco ,A (Ansley)	1	1189	1614	0	0	0	1	1181.2	1614	0	0	0
8	Engelbrecht ,V (Vinchenzo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Engelbrecht ,V (Vinchenzo)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Niemand ,R (Romario)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Niemand ,R (Romario)	1	1174.8	749.8	0	0	0	1	1161.2	749.8	0	0	0
10	Hunter ,T (Tyrone)	1	1	425	0	0	0	1	1	425	0	0	0
10	Hunter ,T (Tyrone)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Jacobs, C (Caywin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms