Chess South Africa Ratings Database

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Personal

Beyers, A (Adriaan)

Chess SA id

1160142362

FIDE id

Date of birth

2016-11-11 (U10)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1127	1127.7	1161.6	1200
Raw rating	1127	1127.7	1161.6	1200
Weighted rating	1126.9	1127.5	1161.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184	183.8	175.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1127	1127.7	1161.6	1200
Analysis
Rating	1127	1127.7	1161.6	1200
Raw rating	1127	1127.7	1161.6	1200
Weighted rating	1126.9	1127.5	1161.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184	183.8	175.1	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	1127	1127.7	1161.6	1200
New weighted rating	1126.9	1127.6	1161.6	1200
New weighted performance	0	0	0	0
Temp new rating	1127	1127.7	1161.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1127	1127.7	1161.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	19	11	8
	4	0	4
	0	0	0
History	23	11	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	23	8	34.78	-129.3	1196.7	1067.3
Standard	11	3.5	31.82	-154.5	1198.9	1044.4
Rapid	12	4.5	37.5	-106.2	1194.6	1088.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1127	1127.7	1161.6	1200
2025-09-01	1127	1127.7	1161.6	1200
2025-08-01	1127	1127.7	1161.6	1200
2025-07-01	1127	1127.7	1161.6	1200
2025-06-01	1127	1127.7	1161.6	1200
2025-05-01	1127	1127.7	1161.6	1200
2025-04-01	1127	1127.7	1161.6	1200
2025-03-01	1127	1127.7	1161.6	1200
2025-02-01	1127	1127.7	1161.6	1200
2025-01-01	1126.6	1127.2	1161.6	1200
2024-12-01	1126.6	1127.2	1161.6	1200
2024-11-01	1126.6	1127.2	1161.6	1200
2024-10-01	1126.6	1127.2	1161.6	1200
2024-09-01	1126.6	1127.2	1161.6	1200
2024-08-01	1126.6	1127.2	1161.6	1200
2024-07-01	1126.6	1127.2	1161.6	1200
2024-06-01	1126.6	1127.2	1161.6	1200
2024-08-01	1126.6	1127.2	1161.6	1200
2024-04-01	1126.6	1127.2	1161.6	1200
2024-03-01	1126.6	1127.2	1161.6	1200
2024-02-01	1126.6	1127.2	1161.6	1200
2024-01-01	1126.6	1127.2	1161.6	1200
2023-12-01	1126.6	1127.2	1161.6	1200
2023-11-01	1126.6	1127.2	1161.6	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 PS Individuals 2023 (U7 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
2	Overberg School Chess Closed Tournament 2023 (U7 Boys+Girls)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
3	Overberg Schools Bredasdorp Zone Trails 2023 (U7+U9)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	6	3	2	Yes	Analysis
4	Overberg Schools Open Tournament 2023 (U8)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
5	OCF Youth Day Tournament 2022 (C)	2022-06-18	2022-06-18	Rapid	Overberg (WOS)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-16	rnd 3	type Rapid	result 1
		Opponent Van Niekerk, S (Samuel)				Opponent Stodart, D (Dani�l)
2	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Van Rensburg, A (Aubrielle)				Opponent Roeloffze, J (James)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, F (Finley)				Opponent Van Der Merwe, F (Finley)

#	Games	Start				End
1	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Van Rensburg, A (Aubrielle)				Opponent Roeloffze, J (James)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, F (Finley)				Opponent Van Der Merwe, F (Finley)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 1	type Standard	result 0.5	date 2023-05-05	rnd 1	type Standard	result 0.5
		Opponent Wyngaard, A (Adam)				Opponent Wyngaard, A (Adam)

#	Games	Start				End
1	5	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-16	rnd 3	type Rapid	result 1
		Opponent Van Niekerk, S (Samuel)				Opponent Stodart, D (Dani�l)
2	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 1	type Rapid	result 0.5	date 2023-02-11	rnd 1	type Rapid	result 0.5
		Opponent Lingenfelder, S (Stephanus)				Opponent Lingenfelder, S (Stephanus)
3	1	Tournament OCF Youth Day Tournament 2022				Tournament OCF Youth Day Tournament 2022
		date 2022-06-18	rnd 2	type Rapid	result 0.5	date 2022-06-18	rnd 2	type Rapid	result 0.5
		Opponent Meyer, X (Xaydin)				Opponent Meyer, X (Xaydin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Van Rensburg, A (Aubrielle)				Opponent Roeloffze, J (James)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, F (Finley)				Opponent Van Der Merwe, F (Finley)
3	1	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-02-16	rnd 3	type Rapid	result 1	date 2023-02-16	rnd 3	type Rapid	result 1
		Opponent Stodart, D (Dani�l)				Opponent Stodart, D (Dani�l)

#	Games	Start				End
1	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Van Rensburg, A (Aubrielle)				Opponent Roeloffze, J (James)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, F (Finley)				Opponent Van Der Merwe, F (Finley)

#	Games	Start				End
1	1	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-02-16	rnd 3	type Rapid	result 1	date 2023-02-16	rnd 3	type Rapid	result 1
		Opponent Stodart, D (Dani�l)				Opponent Stodart, D (Dani�l)
2	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Van Niekerk, S (Samuel)				Opponent Van Niekerk, S (Samuel)

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	Roeloffze ,J (James)	2	1	0	2	1	0	0	0	0	0	0	0
1	Roeloffze ,J (James)	2	1169.8	1169.8	2	1180.8	1169.8	0	0	0	0	0	0
2	Faasen ,C (Charles)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Faasen ,C (Charles)	2	1224.8	799.8	2	1219.2	799.8	0	0	0	0	0	0
3	Van Eeden ,A (Adri)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
3	Van Eeden ,A (Adri)	2	1200	987.5	1	1200	775	1	1200	1200	0	0	0
4	Van Rensburg ,A (Aubrielle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Rensburg ,A (Aubrielle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Du Preez ,J (Janco)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Du Preez ,J (Janco)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Coetzee ,S (Sean)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Coetzee ,S (Sean)	1	1088	663	1	1078.4	663	0	0	0	0	0	0
7	Wyngaard ,A (Adam)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Wyngaard ,A (Adam)	1	1325.6	1325.6	1	1347.7	1325.6	0	0	0	0	0	0
8	Van Der Merwe ,F (Finley)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Der Merwe ,F (Finley)	1	1161.5	1586.5	1	1153.2	1586.5	0	0	0	0	0	0
9	Marner ,L (Loannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Marner ,L (Loannes)	1	1223.6	798.6	1	1234.4	798.6	0	0	0	0	0	0
10	Du Plessis ,G (Gabian)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Du Plessis ,G (Gabian)	1	1200	1200	0	0	0	1	1200	1200	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Beyers, A (Adriaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms