Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kortje, D (Danie)

Chess SA id

1810134797

FIDE id

Date of birth

1981-12-22 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-10-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1300.3	1355.9	1261.6	1300
Raw rating	1300.3	1355.9	1261.6	1300
Weighted rating	1300.3	1355.7	1261.6	1299.7
Weighted performance	0	0	0	0
Floor	800.3	855.9	761.6	800
K-factor	36	36	36	36
Min/Max rating change allowed	143.7	132.8	151.9	143.8
Highest rating	1627.8 2021-10-01	1783.8 2021-10-01	1402.3 2021-09-01	1300 2024-02-01
Highest raw rating	1300.3 2024-02-01	1355.9 2024-02-01	1261.6 2024-02-01	1300 2024-02-01
Highest weighted rating	1300.1 2025-08-01	1353.5 2025-08-01	1261.6 2024-02-01	1296.7 2025-08-01
Highest weighted performance	1627.8 2021-10-01	1783.8 2021-10-01	1402.3 2021-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1300.3	1355.9	1261.6	1300
Analysis
Rating	1300.3	1355.9	1261.6	1300
Raw rating	1300.3	1355.9	1261.6	1300
Weighted rating	1300.3	1355.7	1261.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	800.3	855.9	761.6	800
Max/Min rating change allowed	143.7	132.8	151.9	143.8
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	1300.3	1355.9	1261.6	1300
New weighted rating	1300.3	1355.9	1261.6	1300
New weighted performance	0	0	0	0
Temp new rating	1300.3	1355.9	1261.6	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1300.3	1355.9	1261.6	1300
New K-factor	36	36	36	36
New floor	800.3	855.9	761.6	800

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	9	3	6
History	9	3	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	9	8	88.89	330.6	1199	1529.6
Standard	3	3	100	425	1339.3	1764.3
Rapid	6	5	83.33	283.3	1128.9	1412.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1300.3	1355.9	1261.6	1300
2025-09-30	1300.3	1355.9	1261.6	1300
2025-09-01	1300.3	1355.9	1261.6	1300
2025-08-01	1300.3	1355.9	1261.6	1300
2025-07-01	1300.3	1355.9	1261.6	1300
2025-06-01	1300.3	1355.9	1261.6	1300
2025-05-01	1300.3	1355.9	1261.6	1300
2025-04-01	1300.3	1355.9	1261.6	1300
2025-03-01	1300.3	1355.9	1261.6	1300
2025-02-01	1300.3	1355.9	1261.6	1300
2025-01-01	1300.3	1355.9	1261.6	1300
2024-12-01	1300.3	1355.9	1261.6	1300
2024-11-01	1300.3	1355.9	1261.6	1300
2024-10-01	1300.3	1355.9	1261.6	1300
2024-09-01	1300.3	1355.9	1261.6	1300
2024-08-01	1300.3	1355.9	1261.6	1300
2024-07-01	1300.3	1355.9	1261.6	1300
2024-09-01	1300.3	1355.9	1261.6	1300
2024-05-01	1300.3	1355.9	1261.6	1300
2024-04-01	1300.3	1355.9	1261.6	1300
2024-03-01	1300.3	1355.9	1261.6	1300
2024-02-01	1300.3	1355.9	1261.6	1300
2024-01-01	1300.3	1355.9	1261.6	1300
2023-12-01	1294.1	1282.8	1261.6	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	Western Cape Club Championships 2021 (C)	2021-10-15	2021-10-17	Standard	Eden (WEG)	5	3	3	Yes	Analysis
2	Eden Chess League 2021 (3rd Division)	2021-09-18	2021-09-18	Rapid	Eden (WEG)	7	6	5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-09-18	rnd 1	type Rapid	result 1	date 2021-09-18	rnd 6	type Rapid	result 1
		Opponent Cornelius, X (Xavier)				Opponent Barends, X (Xavier)
2	3	Tournament Western Cape Club Championships 2021				Tournament Western Cape Club Championships 2021
		date 2021-10-16	rnd 2	type Standard	result 1	date 2021-10-16	rnd 4	type Standard	result 1
		Opponent Jacobs, A (Aiden)				Opponent October, T (Tamson)

#	Games	Start				End
1	3	Tournament Western Cape Club Championships 2021				Tournament Western Cape Club Championships 2021
		date 2021-10-16	rnd 2	type Standard	result 1	date 2021-10-16	rnd 4	type Standard	result 1
		Opponent Jacobs, A (Aiden)				Opponent October, T (Tamson)

#	Games	Start				End
1	5	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-09-18	rnd 1	type Rapid	result 1	date 2021-09-18	rnd 6	type Rapid	result 1
		Opponent Cornelius, X (Xavier)				Opponent Barends, X (Xavier)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-09-18	rnd 1	type Rapid	result 1	date 2021-09-18	rnd 6	type Rapid	result 1
		Opponent Cornelius, X (Xavier)				Opponent Barends, X (Xavier)
2	3	Tournament Western Cape Club Championships 2021				Tournament Western Cape Club Championships 2021
		date 2021-10-16	rnd 2	type Standard	result 1	date 2021-10-16	rnd 4	type Standard	result 1
		Opponent Jacobs, A (Aiden)				Opponent October, T (Tamson)

#	Games	Start				End
1	3	Tournament Western Cape Club Championships 2021				Tournament Western Cape Club Championships 2021
		date 2021-10-16	rnd 2	type Standard	result 1	date 2021-10-16	rnd 4	type Standard	result 1
		Opponent Jacobs, A (Aiden)				Opponent October, T (Tamson)

#	Games	Start				End
1	5	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-09-18	rnd 1	type Rapid	result 1	date 2021-09-18	rnd 6	type Rapid	result 1
		Opponent Cornelius, X (Xavier)				Opponent Barends, X (Xavier)

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	October ,T (Tamson)	1	1	425	1	1	425	0	0	0	0	0	0
1	October ,T (Tamson)	1	1321	1746	1	1309	1746	0	0	0	0	0	0
2	Jacobs ,A (Aiden)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jacobs ,A (Aiden)	1	1429.5	1854.5	1	1504.1	1854.5	0	0	0	0	0	0
3	Scholtz ,F (Francois)	1	1	425	1	1	425	0	0	0	0	0	0
3	Scholtz ,F (Francois)	1	1267.5	1692.5	1	1234.3	1692.5	0	0	0	0	0	0
4	Cornelius ,X (Xavier)	1	1	425	0	0	0	1	1	425	0	0	0
4	Cornelius ,X (Xavier)	1	1181.6	1606.6	0	0	0	1	1200	1606.6	0	0	0
5	Jansen ,G (Giovante)	1	1	425	0	0	0	1	1	425	0	0	0
5	Jansen ,G (Giovante)	1	1088.5	1513.5	0	0	0	1	665.2	1513.5	0	0	0
6	Smit ,J (Jacques)	1	1	425	0	0	0	1	1	425	0	0	0
6	Smit ,J (Jacques)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Hendricks ,J (Jereldo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Hendricks ,J (Jereldo)	1	1004.3	579.3	0	0	0	1	1200	579.3	0	0	0
8	Barends ,X (Xavier)	1	1	425	0	0	0	1	1	425	0	0	0
8	Barends ,X (Xavier)	1	1098.9	1523.9	0	0	0	1	1200	1523.9	0	0	0
9	Mcdonald ,K (Kyle)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mcdonald ,K (Kyle)	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

Kortje, D (Danie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms