Chess South Africa Ratings Database

PLAYER PAGE

Personal

Davids, J (Jaybriam)

Chess SA id

1120309856

FIDE id

Date of birth

2012-08-14 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

23.2

Junior GPX Points

986.4

Item	Main	Standard	Rapid	Blitz
Rating	1191.2	1163.8	1205.5	1200
Raw rating	1191.2	1163.8	1203.9	1200
Weighted rating	1173	1159.2	1205.5	1200
Weighted performance	1109.7	0	1177.1	0
Floor	700	700	723.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.9	174.6	164.9	165.8
Highest rating	1200 2024-08-01	1200 2024-08-01	1223.3 2025-06-01	1200 2024-08-01
Highest raw rating	1200 2024-08-01	1200 2024-08-01	1223.3 2025-06-01	1200 2024-08-01
Highest weighted rating	1200 2024-08-01	1200 2024-08-01	1205.4 2025-09-01	1200 2024-08-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-08-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.1	0
New rating	1191.2	1163.8	1205.6	1200
Analysis
Rating	1191.2	1163.8	1205.5	1200
Raw rating	1191.2	1163.8	1203.9	1200
Weighted rating	1173	1159.2	1205.5
Weighted performance	1109.7	0	1177.1
K-factor	36	36	36	36
Floor	700	700	723.3	700
Max/Min rating change allowed	167.9	174.6	164.9	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	1191.2	1163.8	1203.9	1200
New weighted rating	1174.1	1158.8	1205.6	1200
New weighted performance	1109.3	0	1176.7	0
Temp new rating	1191.2	1163.8	1205.6	1200
Temp new rating +/-	0	0	0.1	0
Final new rating +/-	0	0	0.1	0
New rating	1191.2	1163.8	1205.6	1200
New K-factor	36	36	36	36
New floor	700	700	723.3	700

Item	Main	Standard	Rapid
	0	0	0
	36	10	26
	4	4	0
	0	0	0
	0	0	0
	0	0	0
History	40	14	26

Games since
	Main 40	Standard 14		Rapid 26		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4081		1359		206
Male	3059		947		133
U14	790		268		45
U14 Male	556		169		25
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	1599		810		150
Male	1240		606		105
U14	352		192		43
U14 Male	245		129		29
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	36	14.5	40.28	-82.6	1215	1132.3
Standard	10	2	20	-255	1176.6	921.6
Rapid	26	12.5	48.08	-16.3	1229.7	1213.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	40	14.5	36.25	-116.9	1210.3	1093.4
Standard	14	2	14.29	-303.6	1174.1	870.5
Rapid	26	12.5	48.08	-16.3	1229.7	1213.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1191.2	1163.8	1203.9	1200
2025-09-01	1191.2	1163.8	1203.9	1200
2025-08-01	1186.7	1163.8	1223.3	1200
2025-07-01	1186.7	1163.8	1223.3	1200
2025-06-01	1186.7	1163.8	1223.3	1200
2025-05-01	1170	1163.8	1200	1200
2025-04-01	1170	1163.8	1200	1200
2025-03-01	1169.9	1163.8	1200	1200
2025-02-01	1163.8	1156.4	1200	1200
2025-01-01	1128.6	1113.6	1200	1200
2024-12-01	1128.6	1113.6	1200	1200
2024-11-01	1128.6	1113.6	1200	1200
2024-10-01	1128.6	1113.6	1200	1200
2024-09-01	1128.6	1113.6	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kleinmond Chess Club Open 2025 (U14)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	4	2	Yes	Analysis
3	De Villiers PS 2025 (U14+High School Boys)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
4	Cape Winelands Schools Development 2025 (U13 Boys)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
5	Brave Knights Rapid 2025 (U13)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
7	Marie Delport Memorial 2025 (U14 Boys)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	5	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kleinmond Chess Club Open 2025 (U14)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	4	2	Yes	Analysis
3	De Villiers PS 2025 (U14+High School Boys)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
4	Cape Winelands Schools Development 2025 (U13 Boys)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
5	Brave Knights Rapid 2025 (U13)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
7	Marie Delport Memorial 2025 (U14 Boys)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	5	0	Yes	Analysis
8	De Villiers PS Tournament 2024 (U14)	2024-08-17	2024-08-17	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Jiri, H (Henry)				Opponent Viljoen, J (Joestin)
2	2	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 3	type Rapid	result 1
		Opponent Kuhn, D (Diago)				Opponent Steenberg, G (Gewaandre)
3	2	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Jacobs, Q (Querin)				Opponent Mqulwana, L (Lwazi)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 0.5
		Opponent Venter, S (Slade)				Opponent Hassan, A (Abdul)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Duncan, D (Dylan)				Opponent Duncan, D (Dylan)

#	Games	Start				End
1	2	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Jiri, H (Henry)				Opponent Viljoen, J (Joestin)
2	2	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 3	type Rapid	result 1
		Opponent Kuhn, D (Diago)				Opponent Steenberg, G (Gewaandre)
3	2	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Jacobs, Q (Querin)				Opponent Mqulwana, L (Lwazi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Jiri, H (Henry)				Opponent Viljoen, J (Joestin)
2	2	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 3	type Rapid	result 1
		Opponent Kuhn, D (Diago)				Opponent Steenberg, G (Gewaandre)
3	2	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Jacobs, Q (Querin)				Opponent Mqulwana, L (Lwazi)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Duncan, D (Dylan)				Opponent Duncan, D (Dylan)

#	Games	Start				End
1	2	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Jiri, H (Henry)				Opponent Viljoen, J (Joestin)
2	2	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 3	type Rapid	result 1
		Opponent Kuhn, D (Diago)				Opponent Steenberg, G (Gewaandre)
3	2	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Jacobs, Q (Querin)				Opponent Mqulwana, L (Lwazi)

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 Westhuizen ,E (Erik)	2	1	0	1	0	-425	1	1	425	0	0	0
1	Van Der Westhuizen ,E (Erik)	2	1074.6	1074.6	1	1090	649.6	1	1152.6	1499.6	0	0	0
2	Joseph ,V (Valdemiro)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Joseph ,V (Valdemiro)	2	1161.8	736.8	1	1173.6	736.8	1	1183	736.8	0	0	0
3	Mouers ,J (Jody-Lee)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Mouers ,J (Jody-Lee)	2	1145.9	720.9	1	1106.4	720.9	1	1194	720.9	0	0	0
4	Steenberg ,G (Gewaandre)	2	2	425	0	0	0	2	2	425	0	0	0
4	Steenberg ,G (Gewaandre)	2	1071.2	1496.2	0	0	0	2	1200	1496.2	0	0	0
5	April ,Q (Qiamodeen)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	April ,Q (Qiamodeen)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mapolo ,L (Lelukho)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mapolo ,L (Lelukho)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Dippenaar ,Z (Zaybian)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Dippenaar ,Z (Zaybian)	1	1136.1	711.1	1	1074.8	711.1	0	0	0	0	0	0
8	Ol�n ,O (Oscar)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ol�n ,O (Oscar)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Saul ,S (Shuhaigan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Saul ,S (Shuhaigan)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Filander ,E (Elijah)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Filander ,E (Elijah)	1	1206.7	781.7	1	1180.6	781.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Davids, J (Jaybriam)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms