Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Beer, J (Jayden)

Chess SA id

1130152071

FIDE id

Date of birth

2013-10-02 (U14)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1104.8	1131.2	1122.5	1200
Raw rating	1104.8	1131.2	1122.5	1200
Weighted rating	1103.8	1130.9	1120.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.9	182.9	185.2	165.8
Highest rating	1207 2023-03-01	1207 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1207 2023-03-01	1207 2023-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1104.8	1131.2	1122.5	1200
Analysis
Rating	1104.8	1131.2	1122.5	1200
Raw rating	1104.8	1131.2	1122.5	1200
Weighted rating	1103.8	1130.9	1120.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	189.9	182.9	185.2	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	1104.8	1131.2	1122.5	1200
New weighted rating	1103.9	1131	1121.1	1200
New weighted performance	0	0	0	0
Temp new rating	1104.8	1131.2	1122.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1104.8	1131.2	1122.5	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	14	5
	0	0	0
	0	0	0
History	19	14	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	19	5.5	28.95	-178.9	1204.1	1025.1
Standard	14	5	35.71	-121.4	1198.1	1076.6
Rapid	5	0.5	10	-340	1220.9	880.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1104.8	1131.2	1122.5	1200
2025-09-01	1104.8	1131.2	1122.5	1200
2025-08-01	1104.8	1131.2	1122.5	1200
2025-07-01	1104.8	1131.2	1122.5	1200
2025-06-01	1104.8	1131.2	1122.5	1200
2025-05-01	1104.8	1131.2	1122.5	1200
2025-04-01	1104.8	1131.2	1122.5	1200
2025-03-01	1104.8	1131.2	1122.5	1200
2025-02-01	1104.8	1131.2	1122.5	1200
2025-01-01	1102.3	1130.6	1118.4	1200
2024-12-01	1102.3	1130.6	1118.4	1200
2024-11-01	1102.3	1130.6	1118.4	1200
2024-10-01	1102.3	1130.6	1118.4	1200
2024-09-01	1102.3	1130.6	1118.4	1200
2024-08-01	1102.3	1130.6	1118.4	1200
2024-07-01	1102.3	1130.6	1118.4	1200
2024-06-01	1102.3	1130.6	1118.4	1200
2024-08-01	1102.3	1130.6	1118.4	1200
2024-04-01	1102.3	1130.6	1118.4	1200
2024-03-01	1102.3	1130.6	1118.4	1200
2024-02-01	1102.3	1130.6	1118.4	1200
2024-01-01	1102.3	1130.6	1118.4	1200
2023-12-01	1102.3	1130.6	1118.4	1200
2023-11-01	1102.3	1130.6	1118.4	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	Bojanala School League 2023 (U11)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	5	0.5	Yes	Analysis
2	Olienpark - 2nd One for the Ages 2023 (U12)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
3	Grenswag's Community Battle 2023 (Development)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
4	Schoemies Kings & Queens 2023 (Development)	2023-03-18	2023-03-18	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-22	rnd 5	type Standard	result 1
		Opponent Khunou, R (Refemetswe)				Opponent Ntshaka, L (Lebaka)
2	2	Tournament Schoemies Kings & Queens 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-18	rnd 2	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Scholtz, C (Corniel)				Opponent Ferreira, B (Bennit)
3	1	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 0.5	date 2023-08-19	rnd 4	type Rapid	result 0.5
		Opponent Abrahms, E (Elzandro)				Opponent Abrahms, E (Elzandro)

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-22	rnd 5	type Standard	result 1
		Opponent Khunou, R (Refemetswe)				Opponent Ntshaka, L (Lebaka)
2	2	Tournament Schoemies Kings & Queens 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-18	rnd 2	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Scholtz, C (Corniel)				Opponent Ferreira, B (Bennit)
3	1	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, L (Liehann)				Opponent Van Der Merwe, L (Liehann)

#	Games	Start				End
1	1	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 0.5	date 2023-08-19	rnd 4	type Rapid	result 0.5
		Opponent Abrahms, E (Elzandro)				Opponent Abrahms, E (Elzandro)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-22	rnd 5	type Standard	result 1
		Opponent Khunou, R (Refemetswe)				Opponent Ntshaka, L (Lebaka)
2	2	Tournament Schoemies Kings & Queens 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-18	rnd 2	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Scholtz, C (Corniel)				Opponent Ferreira, B (Bennit)
3	1	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, L (Liehann)				Opponent Van Der Merwe, L (Liehann)

#	Games	Start				End
1	2	Tournament Grenswag's Community Battle 2023				Tournament Grenswag's Community Battle 2023
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-22	rnd 5	type Standard	result 1
		Opponent Khunou, R (Refemetswe)				Opponent Ntshaka, L (Lebaka)
2	2	Tournament Schoemies Kings & Queens 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-18	rnd 2	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Scholtz, C (Corniel)				Opponent Ferreira, B (Bennit)
3	1	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, L (Liehann)				Opponent Van Der Merwe, L (Liehann)

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	Opperman ,M (Marli Frances)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Opperman ,M (Marli Frances)	2	1200	775	2	1200	775	0	0	0	0	0	0
2	De Jager ,L (Luan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	De Jager ,L (Luan)	2	1231.7	806.7	1	1200	806.7	1	1200	806.7	0	0	0
3	Van Der Merwe ,L (Liehann)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Der Merwe ,L (Liehann)	1	1182.1	1607.1	1	1178.4	1607.1	0	0	0	0	0	0
4	Kubeka ,S (Sandisiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kubeka ,S (Sandisiwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Du Toit ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Du Toit ,A (Aiden)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Ferreira ,B (Bennit)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ferreira ,B (Bennit)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Bekker ,M (Maggie)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bekker ,M (Maggie)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Scholtz ,C (Corniel)	1	1	425	1	1	425	0	0	0	0	0	0
8	Scholtz ,C (Corniel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Khunou ,R (Refemetswe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Khunou ,R (Refemetswe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Van Oudtshoorn ,R (Roch�)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Oudtshoorn ,R (Roch�)	1	1200	775	1	1200	775	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

De Beer, J (Jayden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms