Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Beer, A (Arno)

Chess SA id

1100193668

FIDE id

Date of birth

2010-03-24 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1213.7	1232	1187.5	1200
Raw rating	1213.5	1232	1187.5	1200
Weighted rating	1213.7	1231.4	1185.7	1200
Weighted performance	0	0	0	0
Floor	725.9	732	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.7	158.4	168.8	165.8
Highest rating	1326.7 2024-02-01	1330.6 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1225.9 2024-03-01	1232 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1225.9 2024-07-01	1232 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1326.7 2024-02-01	1330.6 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	0	0
New rating	1213.7	1232	1187.5	1200
Analysis
Rating	1213.7	1232	1187.5	1200
Raw rating	1213.5	1232	1187.5	1200
Weighted rating	1213.7	1231.4	1185.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	725.9	732	700	700
Max/Min rating change allowed	162.7	158.4	168.8	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	1213.5	1232	1187.5	1200
New weighted rating	1213.7	1231.7	1185.6	1200
New weighted performance	0	0	0	0
Temp new rating	1213.7	1232	1187.5	1200
Temp new rating +/-	-0	0	0	0
Final new rating +/-	-0	0	0	0
New rating	1213.7	1232	1187.5	1200
New K-factor	36	36	36	36
New floor	725.9	732	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	9	5	4
	0	0	0
	0	0	0
	0	0	0
History	9	5	4

Games since
	Main 9	Standard 5		Rapid 4		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	4	44.44	-47.2	1273.9	1226.6
Standard	5	3	60	85	1240.8	1325.8
Rapid	4	1	25	-212.5	1315.2	1102.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1213.5	1232	1187.5	1200
2025-09-30	1213.5	1232	1187.5	1200
2025-09-01	1213.5	1232	1187.5	1200
2025-08-01	1213.5	1232	1187.5	1200
2025-07-01	1213.3	1232	1187.5	1200
2025-06-01	1213.1	1232	1187.5	1200
2025-05-01	1212.9	1232	1187.5	1200
2025-04-01	1212.7	1232	1187.5	1200
2025-03-01	1212.4	1232	1187.5	1200
2025-02-01	1212.1	1232	1186.9	1200
2025-01-01	1211.4	1232	1173.2	1200
2024-12-01	1211.4	1232	1173.2	1200
2024-11-01	1211.4	1232	1173.2	1200
2024-10-01	1211.4	1232	1173.2	1200
2024-09-01	1211.4	1232	1173.2	1200
2024-08-01	1211.4	1232	1173.2	1200
2024-07-01	1225.9	1232	1200	1200
2024-09-01	1225.9	1232	1200	1200
2024-05-01	1225.9	1232	1200	1200
2024-04-01	1225.9	1232	1200	1200
2024-03-01	1225.9	1232	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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	CT District North Top Schools 2024 (U15 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis
2	North District School Trials 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Schenk, R (Rubin)				Opponent Van Niekerk, JH (Johann)
2	1	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Nthangeni, R (Ronewa)				Opponent Nthangeni, R (Ronewa)
3	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Taljaard, M (Morne)				Opponent Taljaard, M (Morne)

#	Games	Start				End
1	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Schenk, R (Rubin)				Opponent Van Niekerk, JH (Johann)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Taljaard, M (Morne)				Opponent Taljaard, M (Morne)

#	Games	Start				End
1	1	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Nthangeni, R (Ronewa)				Opponent Nthangeni, R (Ronewa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Schenk, R (Rubin)				Opponent Van Niekerk, JH (Johann)
2	1	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Nthangeni, R (Ronewa)				Opponent Nthangeni, R (Ronewa)
3	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Taljaard, M (Morne)				Opponent Taljaard, M (Morne)

#	Games	Start				End
1	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Schenk, R (Rubin)				Opponent Van Niekerk, JH (Johann)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Taljaard, M (Morne)				Opponent Taljaard, M (Morne)

#	Games	Start				End
1	1	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Nthangeni, R (Ronewa)				Opponent Nthangeni, R (Ronewa)

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	Gacula ,A (Amile)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Gacula ,A (Amile)	1	1170.3	745.3	1	1200	745.3	0	0	0	0	0	0
2	Van Niekerk ,JH (Johann Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van Niekerk ,JH (Johann Hendrik)	1	1354	1779	1	1352.4	1779	0	0	0	0	0	0
3	Du Raan ,C (Cobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Du Raan ,C (Cobus)	1	1279.7	854.7	1	1270.9	854.7	0	0	0	0	0	0
4	Schenk ,R (Rubin)	1	1	425	1	1	425	0	0	0	0	0	0
4	Schenk ,R (Rubin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Taljaard ,M (Morne)	1	1	425	1	1	425	0	0	0	0	0	0
5	Taljaard ,M (Morne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Ikuweme ,M (Micheal)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Ikuweme ,M (Micheal)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Priestley ,L (Logan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Priestley ,L (Logan)	1	1536.7	1111.7	0	0	0	1	1505.5	1111.7	0	0	0
8	Nthangeni ,R (Ronewa)	1	1	425	0	0	0	1	1	425	0	0	0
8	Nthangeni ,R (Ronewa)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Woolf ,J (Jessika)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Woolf ,J (Jessika)	1	1323.9	898.9	0	0	0	1	1243.8	898.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

De Beer, A (Arno)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms