Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jakobus, D (Damian)

Chess SA id

1070190723

FIDE id

Date of birth

2007-12-24 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1205.2	1199.4	1211.8	1200
Raw rating	1205.2	1199.4	1211.6	1200
Weighted rating	1205.2	1199.4	1211.8	1200
Weighted performance	0	0	0	0
Floor	706.1	700	712.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.6	166	163.1	165.8
Highest rating	1214.9 2023-11-01	1200 2018-10-01	1265.8 2023-11-01	1200 2018-10-01
Highest raw rating	1206.1 2024-02-01	1200 2024-02-01	1212.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1206.1 2025-02-01	1200 2018-10-01	1212.6 2025-02-01	1200 2018-10-01
Highest weighted performance	1214.9 2023-11-01	1200 2024-02-01	1265.8 2023-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	-0	0
New rating	1205.2	1199.4	1211.8	1200
Analysis
Rating	1205.2	1199.4	1211.8	1200
Raw rating	1205.2	1199.4	1211.6	1200
Weighted rating	1205.2	1199.4	1211.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	706.1	700	712.6	700
Max/Min rating change allowed	164.6	166	163.1	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	1205.2	1199.4	1211.6	1200
New weighted rating	1205.2	1199.3	1211.8	1200
New weighted performance	0	0	0	0
Temp new rating	1205.2	1199.4	1211.8	1200
Temp new rating +/-	-0	0	-0	0
Final new rating +/-	-0	0	-0	0
New rating	1205.2	1199.4	1211.8	1200
New K-factor	36	36	36	36
New floor	706.1	700	712.6	700

Item	Main	Standard	Rapid
	0	0	0
	8	4	4
	0	0	0
	10	0	10
	0	0	0
	0	0	0
History	18	4	14

Games since
	Main 18	Standard 4		Rapid 14		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	8	1.5	18.75	-265.6	1197.4	931.8
Standard	4	0	0	-425	1206.6	781.6
Rapid	4	1.5	37.5	-106.2	1188.3	1082.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	7	38.89	-94.4	1197.7	1103.3
Standard	4	0	0	-425	1206.6	781.6
Rapid	14	7	50	0	1195.2	1195.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1205.2	1199.4	1211.6	1200
2025-09-01	1205.2	1199.4	1211.6	1200
2025-08-01	1205.2	1199.4	1211.6	1200
2025-07-01	1205.1	1199.4	1211.5	1200
2025-06-01	1205.1	1199.4	1211.3	1200
2025-05-01	1204.7	1199	1211.1	1200
2025-04-01	1200.5	1193.9	1210.8	1200
2025-03-01	1204.4	1200	1209.1	1200
2025-02-01	1206.1	1200	1212.6	1200
2025-01-01	1206.1	1200	1212.6	1200
2024-12-01	1206.1	1200	1212.6	1200
2024-11-01	1206.1	1200	1212.6	1200
2024-10-01	1206.1	1200	1212.6	1200
2024-09-01	1206.1	1200	1212.6	1200
2024-08-01	1206.1	1200	1212.6	1200
2024-07-01	1206.1	1200	1212.6	1200
2024-06-01	1206.1	1200	1212.6	1200
2024-08-01	1206.1	1200	1212.6	1200
2024-04-01	1206.1	1200	1212.6	1200
2024-03-01	1206.1	1200	1212.6	1200
2024-02-01	1206.1	1200	1212.6	1200
2024-01-01	1206.1	1200	1212.6	1200
2023-12-01	1206.1	1200	1212.6	1200
2023-11-01	1206.1	1200	1212.6	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	West Coast Schools Chess Prestige 2025 (U19)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	4	0	Yes	Analysis
2	Lower West Coast Prestige 2025 (U19 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	4	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Coast Schools Chess Prestige 2025 (U19)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	4	0	Yes	Analysis
2	Lower West Coast Prestige 2025 (U19 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	4	1.5	Yes	Analysis
3	Cape Winelands LSEN Rapid Tournament 2023	2023-11-09	2023-11-09	Rapid	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
4	West Coast Primary Schools Grand Challenge League 2023 (High School)	2023-10-21	2023-10-21	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands LSEN Rapid Tournament 2023				Tournament Cape Winelands LSEN Rapid Tournament 2023
		date 2023-11-09	rnd 3	type Rapid	result 0.5	date 2023-11-09	rnd 5	type Rapid	result 1
		Opponent Daniels, C (Christopher)				Opponent Godden, S (Sergio)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 4	type Rapid	result 0.5	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Breytenbach, T (Tristan)				Opponent Burger, J (Jordan)
3	2	Tournament West Coast Primary Schools Grand Challenge League 2023				Tournament Cape Winelands LSEN Rapid Tournament 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-11-09	rnd 1	type Rapid	result 1
		Opponent Beukes, J (Jolite)				Opponent Beukes, J (Jolite)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands LSEN Rapid Tournament 2023				Tournament Cape Winelands LSEN Rapid Tournament 2023
		date 2023-11-09	rnd 3	type Rapid	result 0.5	date 2023-11-09	rnd 5	type Rapid	result 1
		Opponent Daniels, C (Christopher)				Opponent Godden, S (Sergio)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 4	type Rapid	result 0.5	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Breytenbach, T (Tristan)				Opponent Burger, J (Jordan)
3	2	Tournament West Coast Primary Schools Grand Challenge League 2023				Tournament Cape Winelands LSEN Rapid Tournament 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-11-09	rnd 1	type Rapid	result 1
		Opponent Beukes, J (Jolite)				Opponent Beukes, J (Jolite)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands LSEN Rapid Tournament 2023				Tournament Cape Winelands LSEN Rapid Tournament 2023
		date 2023-11-09	rnd 4	type Rapid	result 1	date 2023-11-09	rnd 5	type Rapid	result 1
		Opponent Mathazo, C (Cedric)				Opponent Godden, S (Sergio)
2	2	Tournament West Coast Primary Schools Grand Challenge League 2023				Tournament Cape Winelands LSEN Rapid Tournament 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-11-09	rnd 1	type Rapid	result 1
		Opponent Beukes, J (Jolite)				Opponent Beukes, J (Jolite)
3	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Burger, J (Jordan)				Opponent Burger, J (Jordan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands LSEN Rapid Tournament 2023				Tournament Cape Winelands LSEN Rapid Tournament 2023
		date 2023-11-09	rnd 4	type Rapid	result 1	date 2023-11-09	rnd 5	type Rapid	result 1
		Opponent Mathazo, C (Cedric)				Opponent Godden, S (Sergio)
2	2	Tournament West Coast Primary Schools Grand Challenge League 2023				Tournament Cape Winelands LSEN Rapid Tournament 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-11-09	rnd 1	type Rapid	result 1
		Opponent Beukes, J (Jolite)				Opponent Beukes, J (Jolite)
3	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Burger, J (Jordan)				Opponent Burger, J (Jordan)

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	Filander ,J (Jayrin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Filander ,J (Jayrin)	2	1173.2	748.2	1	1178.3	748.2	1	1113.2	748.2	0	0	0
2	Beukes ,J (Jolite)	2	2	425	0	0	0	2	2	425	0	0	0
2	Beukes ,J (Jolite)	2	1191.8	1616.8	0	0	0	2	1176.1	1616.8	0	0	0
3	Raatus ,R (Romic)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Raatus ,R (Romic)	1	1231.1	806.1	1	1179.2	806.1	0	0	0	0	0	0
4	Mdluli ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mdluli ,B (Ben)	1	1207.6	782.6	1	1200	782.6	0	0	0	0	0	0
5	Nero ,S (Shivano)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nero ,S (Shivano)	1	1183.9	758.9	1	1148	758.9	0	0	0	0	0	0
6	Daniels ,C (Christopher)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Daniels ,C (Christopher)	1	1210.2	1210.2	0	0	0	1	1217.3	1210.2	0	0	0
7	Breytenbach ,T (Tristan)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Breytenbach ,T (Tristan)	1	1180.3	1180.3	0	0	0	1	1159.1	1180.3	0	0	0
8	Britz ,F (Ferdi)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Britz ,F (Ferdi)	1	1118	693	0	0	0	1	1090.2	693	0	0	0
9	Godden ,S (Sergio)	1	1	425	0	0	0	1	1	425	0	0	0
9	Godden ,S (Sergio)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Adonis ,J (Jermaine)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Adonis ,J (Jermaine)	1	1310.7	885.7	0	0	0	1	1264.4	885.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Jakobus, D (Damian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms