Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bekker, D (Dian)

Chess SA id

1110303344

FIDE id

Date of birth

2011-05-30 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1182.8	1180.1	1200	1200
Raw rating	1182.8	1180.1	1200	1200
Weighted rating	1180.7	1177.7	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.9	170.6	165.8	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1182.8	1180.1	1200	1200
Analysis
Rating	1182.8	1180.1	1200	1200
Raw rating	1182.8	1180.1	1200	1200
Weighted rating	1180.7	1177.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.9	170.6	165.8	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	1182.8	1180.1	1200	1200
New weighted rating	1180.8	1177.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1182.8	1180.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1182.8	1180.1	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	9	9
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	3.5	38.89	-94.4	1206.9	1112.5
Standard	9	3.5	38.89	-94.4	1206.9	1112.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1182.8	1180.1	1200	1200
2025-11-30	1182.8	1180.1	1200	1200
2025-11-01	1182.8	1180.1	1200	1200
2025-09-30	1182.8	1180.1	1200	1200
2025-09-01	1182.8	1180.1	1200	1200
2025-08-01	1182.8	1180.1	1200	1200
2025-07-01	1182.8	1180.1	1200	1200
2025-06-01	1182.8	1180.1	1200	1200
2025-05-01	1182.8	1180.1	1200	1200
2025-04-01	1182.8	1180.1	1200	1200
2025-03-01	1182.8	1180.1	1200	1200
2025-02-01	1182.6	1179.9	1200	1200
2025-01-01	1173.1	1169.6	1200	1200
2024-12-01	1173.1	1169.6	1200	1200
2024-11-01	1173.1	1169.6	1200	1200
2024-10-01	1173.1	1169.6	1200	1200
2024-09-01	1173.1	1169.6	1200	1200
2024-11-01	1165.5	1158.4	1200	1200
2024-07-01	1165.5	1158.4	1200	1200
2024-06-01	1165.5	1158.4	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	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	2024 Tshwane North School District Team League Finals (U13)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
2	District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Mukora, J (Joshua)				Opponent Mukora, J (Joshua)
2	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Letseka, O (Onalerona)				Opponent Letseka, O (Onalerona)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 4	type Standard	result 0.5	date 2024-05-04	rnd 4	type Standard	result 0.5
		Opponent Phili, S (Sbusiso)				Opponent Phili, S (Sbusiso)

#	Games	Start				End
1	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Mukora, J (Joshua)				Opponent Mukora, J (Joshua)
2	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Letseka, O (Onalerona)				Opponent Letseka, O (Onalerona)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 4	type Standard	result 0.5	date 2024-05-04	rnd 4	type Standard	result 0.5
		Opponent Phili, S (Sbusiso)				Opponent Phili, S (Sbusiso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Mukora, J (Joshua)				Opponent Mukora, J (Joshua)
2	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Letseka, O (Onalerona)				Opponent Letseka, O (Onalerona)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Naude, J (Jonathan)				Opponent Naude, J (Jonathan)

#	Games	Start				End
1	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Mukora, J (Joshua)				Opponent Mukora, J (Joshua)
2	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Letseka, O (Onalerona)				Opponent Letseka, O (Onalerona)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Naude, J (Jonathan)				Opponent Naude, J (Jonathan)

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	Van Der Walt ,A (Andr�)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Der Walt ,A (Andr�)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Lekwadu ,KJ (Kgotatso Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lekwadu ,KJ (Kgotatso Junior)	1	1198.9	773.9	1	1199.5	773.9	0	0	0	0	0	0
3	Letseka ,O (Onalerona)	1	1	425	1	1	425	0	0	0	0	0	0
3	Letseka ,O (Onalerona)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Joubert ,J (Jonathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Joubert ,J (Jonathan)	1	1263	838	1	1274.2	838	0	0	0	0	0	0
5	Mukora ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mukora ,J (Joshua)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Phili ,S (Sbusiso)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Phili ,S (Sbusiso)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Tlalang ,O (Orebabaletse)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tlalang ,O (Orebabaletse)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Thobela ,O (Ofentse)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Thobela ,O (Ofentse)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Naude ,J (Jonathan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Naude ,J (Jonathan)	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

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PLAYER PAGE

Personal

Bekker, D (Dian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms