Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Heerden, DM (Diego Maecell)

Chess SA id

100039902

FIDE id

Date of birth

2000-05-31 (Adult)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1285.2	1297.9	1256	1246
Raw rating	1285.2	1297.9	1256	1246
Weighted rating	1283.1	1295.4	1255.9	1245.9
Weighted performance	0	0	0	0
Floor	785.2	797.9	756	746
K-factor	36	36	36	36
Min/Max rating change allowed	146.9	144.2	153.1	155.3
Highest rating	1578.2 2024-03-01	1576.7 2024-03-01	1256 2024-03-01	1246 2024-03-01
Highest raw rating	1285.2 2024-04-01	1297.9 2024-04-01	1256 2024-03-01	1246 2024-03-01
Highest weighted rating	1279.3 2025-08-01	1290.8 2025-08-01	1254.9 2025-08-01	1245.2 2025-08-01
Highest weighted performance	1578.2 2024-03-01	1576.7 2024-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1285.2	1297.9	1256	1246
Analysis
Rating	1285.2	1297.9	1256	1246
Raw rating	1285.2	1297.9	1256	1246
Weighted rating	1283.1	1295.4	1255.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	785.2	797.9	756	746
Max/Min rating change allowed	146.9	144.2	153.1	155.3
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	1285.2	1297.9	1256	1246
New weighted rating	1283.9	1296.4	1256	1246
New weighted performance	0	0	0	0
Temp new rating	1285.2	1297.9	1256	1246
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1285.2	1297.9	1256	1246
New K-factor	36	36	36	36
New floor	785.2	797.9	756	746

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	0	0	0
	0	0	0
	0	0	0
History	292	282	10

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	5	4	80	255	1322.7	1577.7
Standard	5	4	80	255	1322.7	1577.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1285.2	1297.9	1256	1246
2025-09-30	1285.2	1297.9	1256	1246
2025-09-01	1285.2	1297.9	1256	1246
2025-08-01	1285.2	1297.9	1256	1246
2025-07-01	1285.2	1297.9	1256	1246
2025-06-01	1285.2	1297.9	1256	1246
2025-05-01	1285.2	1297.9	1256	1246
2025-04-01	1285.2	1297.9	1256	1246
2025-03-01	1285.2	1297.9	1256	1246
2025-02-01	1285.2	1297.9	1256	1246
2025-01-01	1285.2	1297.9	1256	1246
2024-12-01	1285.2	1297.9	1256	1246
2024-11-01	1285.2	1297.9	1256	1246
2024-10-01	1285.2	1297.9	1256	1246
2024-09-01	1285.2	1297.9	1256	1246
2024-08-01	1285.2	1297.9	1256	1246
2024-07-01	1285.2	1297.9	1256	1246
2024-09-01	1285.2	1297.9	1256	1246
2024-05-01	1285.2	1297.9	1256	1246
2024-04-01	1285.2	1297.9	1256	1246
2024-03-01	1221.9	1221.9	1256	1246
2024-02-01	1221.9	1221.9	1256	1246
2024-01-01	1221.9	1221.9	1256	1246
2023-12-01	1221.9	1221.9	1221.9	1221.9

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	DR KKD Ferdies Mar 2024 (B)	2024-03-02	2024-03-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament DR KKD Ferdies Mar 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, D (Devan)				Opponent Van Der Walt, J (Jacobus Harm)
2	1	Tournament DR KKD Ferdies Mar 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Janse Van Rensburg, N (Nian)				Opponent Janse Van Rensburg, N (Nian)

#	Games	Start				End
1	3	Tournament DR KKD Ferdies Mar 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, D (Devan)				Opponent Van Der Walt, J (Jacobus Harm)
2	1	Tournament DR KKD Ferdies Mar 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Janse Van Rensburg, N (Nian)				Opponent Janse Van Rensburg, N (Nian)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament DR KKD Ferdies Mar 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, D (Devan)				Opponent Van Der Walt, J (Jacobus Harm)
2	1	Tournament DR KKD Ferdies Mar 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Janse Van Rensburg, N (Nian)				Opponent Janse Van Rensburg, N (Nian)

#	Games	Start				End
1	3	Tournament DR KKD Ferdies Mar 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, D (Devan)				Opponent Van Der Walt, J (Jacobus Harm)
2	1	Tournament DR KKD Ferdies Mar 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Janse Van Rensburg, N (Nian)				Opponent Janse Van Rensburg, N (Nian)

No games found.

#	Games	Start				End

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	Shole ,B (Boitshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Shole ,B (Boitshepo)	1	1296.4	871.4	1	1292.8	871.4	0	0	0	0	0	0
2	Janse Van Rensburg ,N (Nian)	1	1	425	1	1	425	0	0	0	0	0	0
2	Janse Van Rensburg ,N (Nian)	1	1369.3	1794.3	1	1369.1	1794.3	0	0	0	0	0	0
3	Van Der Merwe ,D (Devan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Der Merwe ,D (Devan)	1	1390.8	1815.8	1	1385	1815.8	0	0	0	0	0	0
4	Mostert ,DE (Dawid Erich)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mostert ,DE (Dawid Erich)	1	1357	1782	1	1358.9	1782	0	0	0	0	0	0
5	Van Der Walt ,J (Jacobus Harm)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Der Walt ,J (Jacobus Harm)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Heerden, DM (Diego Maecell)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms