Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Heerden, D (Darryn)

Chess SA id

1680136347

FIDE id

Date of birth

1968-11-16 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1295	1300	1300	1230.1
Raw rating	1295	1300	1300	1230.1
Weighted rating	1294	1299	1299	1229.5
Weighted performance	0	0	0	0
Floor	795	800	800	730.1
K-factor	36	36	36	36
Min/Max rating change allowed	144.8	143.8	143.8	158.9
Highest rating	1295 2024-02-01	1300 2024-02-01	1300 2024-02-01	1230.1 2024-02-01
Highest raw rating	1295 2024-02-01	1300 2024-02-01	1300 2024-02-01	1230.1 2024-02-01
Highest weighted rating	1291.5 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01	1228 2025-08-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1295	1300	1300	1230.1
Analysis
Rating	1295	1300	1300	1230.1
Raw rating	1295	1300	1300	1230.1
Weighted rating	1294	1299	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	795	800	800	730.1
Max/Min rating change allowed	144.8	143.8	143.8	158.9
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	1295	1300	1300	1230.1
New weighted rating	1294.7	1299.7	1299.7	1229.9
New weighted performance	0	0	0	0
Temp new rating	1295	1300	1300	1230.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1295	1300	1300	1230.1
New K-factor	36	36	36	36
New floor	795	800	800	730.1

Item	Main	Blitz
	0	0
	0	0
	0	0
	0	0
	7	7
	0	0
History	7	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	7	2	28.57	-182.1	1231.5	1049.4
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	7	2	28.57	-182.1	1231.5	1049.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1295	1300	1300	1230.1
2025-09-01	1295	1300	1300	1230.1
2025-08-01	1295	1300	1300	1230.1
2025-07-01	1295	1300	1300	1230.1
2025-06-01	1295	1300	1300	1230.1
2025-05-01	1295	1300	1300	1230.1
2025-04-01	1295	1300	1300	1230.1
2025-03-01	1295	1300	1300	1230.1
2025-02-01	1295	1300	1300	1230.1
2025-01-01	1295	1300	1300	1230.1
2024-12-01	1295	1300	1300	1230.1
2024-11-01	1295	1300	1300	1230.1
2024-10-01	1295	1300	1300	1230.1
2024-09-01	1295	1300	1300	1230.1
2024-08-01	1295	1300	1300	1230.1
2024-07-01	1295	1300	1300	1230.1
2024-06-01	1295	1300	1300	1230.1
2024-08-01	1295	1300	1300	1230.1
2024-04-01	1295	1300	1300	1230.1
2024-03-01	1295	1300	1300	1230.1
2024-02-01	1295	1300	1300	1230.1
2024-01-01	1295	1300	1300	1230.1
2023-12-01	1189.6	1200	1200	1166.8
2023-11-01	1189.6	1200	1200	1166.8

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	Chessheroes Choo Choo Challenge 2022	2022-01-08	2022-01-08	Blitz	Tshwane (GTP)	7	7	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 4	type Blitz	result 1	date 2022-01-08	rnd 5	type Blitz	result 1
		Opponent Le Kay, A (Alexa)				Opponent Horne, K (Kian Louis)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 4	type Blitz	result 1	date 2022-01-08	rnd 5	type Blitz	result 1
		Opponent Le Kay, A (Alexa)				Opponent Horne, K (Kian Louis)

#	Games	Start				End
1	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 4	type Blitz	result 1	date 2022-01-08	rnd 5	type Blitz	result 1
		Opponent Le Kay, A (Alexa)				Opponent Horne, K (Kian Louis)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 4	type Blitz	result 1	date 2022-01-08	rnd 5	type Blitz	result 1
		Opponent Le Kay, A (Alexa)				Opponent Horne, K (Kian Louis)

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	Le Kay ,A (Alexa)	1	1	425	0	0	0	0	0	0	1	1	425
1	Le Kay ,A (Alexa)	1	667.8	1092.8	0	0	0	0	0	0	1	542	1092.8
2	Horne ,K (Kian Louis)	1	1	425	0	0	0	0	0	0	1	1	425
2	Horne ,K (Kian Louis)	1	1123.3	1548.3	0	0	0	0	0	0	1	1200	1548.3
3	Cavanagh ,K (Keith)	1	0	-425	0	0	0	0	0	0	1	0	-425
3	Cavanagh ,K (Keith)	1	1392.8	967.8	0	0	0	0	0	0	1	1481	967.8
4	Petlak ,M (Marek)	1	0	-425	0	0	0	0	0	0	1	0	-425
4	Petlak ,M (Marek)	1	1200	775	0	0	0	0	0	0	1	1200	775
5	Mathivha ,PA (Phathutshedzo Andrew)	1	0	-425	0	0	0	0	0	0	1	0	-425
5	Mathivha ,PA (Phathutshedzo Andrew)	1	1489.5	1064.5	0	0	0	0	0	0	1	1464.1	1064.5
6	Tenzer ,D (Daniel Eli)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Tenzer ,D (Daniel Eli)	1	1547.2	1122.2	0	0	0	0	0	0	1	1587.6	1122.2
7	Cenenda ,L (Luckyboy Sonwabiso)	1	0	-425	0	0	0	0	0	0	1	0	-425
7	Cenenda ,L (Luckyboy Sonwabiso)	1	1200	775	0	0	0	0	0	0	1	1200	775

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Van Heerden, D (Darryn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms