Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, E (Emmanuel)

Chess SA id

1140138136

FIDE id

Date of birth

2014-04-12 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1087.9	1134.7	1078.4	1200
Raw rating	1087.8	1134.7	1078.4	1200
Weighted rating	1087.9	1134.1	1078.4	1200
Weighted performance	779.2	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	194.6	182	197.2	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 2020-01-01	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 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1087.9	1134.7	1078.4	1200
Analysis
Rating	1087.9	1134.7	1078.4	1200
Raw rating	1087.8	1134.7	1078.4	1200
Weighted rating	1087.9	1134.1	1078.4
Weighted performance	779.2	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	194.6	182	197.2	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	1087.8	1134.7	1078.4	1200
New weighted rating	1087.9	1134.1	1078.4	1200
New weighted performance	773.3	0	0	0
Temp new rating	1087.9	1134.7	1078.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1087.9	1134.7	1078.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	5	5	0
	10	0	10
	14	5	9
	0	0	0
History	35	16	19

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	6	1.5	25	-212.5	1204	991.5
Standard	6	1.5	25	-212.5	1204	991.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	9	25.71	-206.4	1211.5	1005.1
Standard	16	4.5	28.12	-185.9	1202.5	1016.5
Rapid	19	4.5	23.68	-223.7	1219.2	995.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1087.8	1134.7	1078.4	1200
2025-09-30	1087.8	1134.7	1078.4	1200
2025-09-01	1087.8	1134.7	1078.4	1200
2025-08-01	1087.8	1134.7	1078.4	1200
2025-07-01	1087.7	1134.7	1078.4	1200
2025-06-01	1087.7	1134.7	1078.4	1200
2025-05-01	1087.6	1134.7	1078.4	1200
2025-04-01	1087.4	1134.6	1078.4	1200
2025-03-01	1086	1132.1	1078.4	1200
2025-02-01	1088.5	1135.3	1078.4	1200
2025-01-01	1088.5	1132.8	1078.4	1200
2024-12-01	1088.5	1132.8	1078.4	1200
2024-11-01	1088.5	1132.8	1078.4	1200
2024-10-01	1088.5	1132.8	1078.4	1200
2024-09-01	1088.5	1132.8	1078.4	1200
2024-08-01	1088.5	1132.8	1078.4	1200
2024-07-01	1088.5	1132.8	1078.4	1200
2024-09-01	1088.5	1132.8	1078.4	1200
2024-05-01	1088.5	1132.8	1078.4	1200
2024-04-01	1088.5	1132.8	1078.4	1200
2024-03-01	1088.5	1132.8	1078.4	1200
2024-02-01	1084.8	1142.4	1078.4	1200
2024-01-01	1084.8	1142.4	1078.4	1200
2023-12-01	1084.8	1142.4	1078.4	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 District Central Schools Chess Individual Trials (U11 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 District Central Schools Chess Individual Trials (U11 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
2	CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
3	Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Boys)	2023-03-04	2023-03-04	Rapid	Cape Town (WCT)	5	5	1	Yes	Analysis
4	Central District School Trials 2023 (U9 Boys)	2023-02-04	2023-02-04	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
5	Metro Rapid 2022 (U9 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	4	0.5	Yes	Analysis
6	Metro WP Schools Chess Trials 2022 (U7+U9 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
7	2022 Central District Individual Trials (U9)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-01-31	rnd 2	type Standard	result 0.5	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Soqele, O (Olothando)				Opponent Mankune, L (Likuwe)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Mankune, L (Likuwe)				Opponent Phillips, S (Seth)
3	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 4	type Rapid	result 0.5	date 2023-03-04	rnd 5	type Rapid	result 0.5
		Opponent Viljoen, J (Jordan Joshua)				Opponent Mudenda, N (Nathan)

#	Games	Start				End
1	2	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-01-31	rnd 2	type Standard	result 0.5	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Soqele, O (Olothando)				Opponent Mankune, L (Likuwe)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Mankune, L (Likuwe)				Opponent Phillips, S (Seth)
3	1	Tournament Metro WP Schools Chess Trials 2022				Tournament Metro WP Schools Chess Trials 2022
		date 2022-04-23	rnd 5	type Standard	result 0.5	date 2022-04-23	rnd 5	type Standard	result 0.5
		Opponent Lindorsson-Krugel, R (Roy)				Opponent Lindorsson-Krugel, R (Roy)

#	Games	Start				End
1	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 4	type Rapid	result 0.5	date 2023-03-04	rnd 5	type Rapid	result 0.5
		Opponent Viljoen, J (Jordan Joshua)				Opponent Mudenda, N (Nathan)
2	2	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 4	type Rapid	result 1
		Opponent Nkhape, O (Olothando)				Opponent Basson, J (Joshua)
3	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 5	type Rapid	result 0.5	date 2022-10-22	rnd 5	type Rapid	result 0.5
		Opponent Nokhepeyi, Z (Zanaam)				Opponent Nokhepeyi, Z (Zanaam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Mankune, L (Likuwe)				Opponent Phillips, S (Seth)
2	2	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 4	type Rapid	result 1
		Opponent Nkhape, O (Olothando)				Opponent Basson, J (Joshua)
3	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Mankune, L (Likuwe)				Opponent Mankune, L (Likuwe)

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Mankune, L (Likuwe)				Opponent Phillips, S (Seth)
2	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Mankune, L (Likuwe)				Opponent Mankune, L (Likuwe)

#	Games	Start				End
1	2	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 4	type Rapid	result 1
		Opponent Nkhape, O (Olothando)				Opponent Basson, J (Joshua)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 2	type Rapid	result 1
		Opponent Ndaye, L (Louis)				Opponent Ndaye, L (Louis)

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	Mankune ,L (Likuwe)	2	2	425	2	2	425	0	0	0	0	0	0
1	Mankune ,L (Likuwe)	2	1078	1503	2	1081.6	1503	0	0	0	0	0	0
2	Sher ,E (Evan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Sher ,E (Evan)	2	1303.8	878.8	1	1320.4	878.8	1	1305.6	878.8	0	0	0
3	Lindorsson-Krugel ,R (Roy)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
3	Lindorsson-Krugel ,R (Roy)	2	1193.3	980.8	1	1200	1193.3	1	1200	768.3	0	0	0
4	Van Der Linde ,G (Gert)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Der Linde ,G (Gert)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Yameen ,I (Issel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Yameen ,I (Issel)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Pretorius ,M (Meyer)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Pretorius ,M (Meyer)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Grosch ,M (Marcus)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Grosch ,M (Marcus)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Stewart ,N (Neil)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Stewart ,N (Neil)	1	1217.5	792.5	1	1200	792.5	0	0	0	0	0	0
9	Pearson ,R (Rylee)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Pearson ,R (Rylee)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Krige ,Z (Zara)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Krige ,Z (Zara)	1	1188.2	763.2	0	0	0	1	1176.4	763.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Jacobs, E (Emmanuel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms