Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sam, J (Judah)

Chess SA id

1130300927

FIDE id

Date of birth

2013-07-16 (U14)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1143.6	1132.5	1200	1200
Raw rating	1143.6	1132.5	1200	1200
Weighted rating	1139.7	1127.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.7	182.6	165.8	165.8
Highest rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1143.6	1132.5	1200	1200
Analysis
Rating	1143.6	1132.5	1200	1200
Raw rating	1143.6	1132.5	1200	1200
Weighted rating	1139.7	1127.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.7	182.6	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	1143.6	1132.5	1200	1200
New weighted rating	1139.4	1127.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1143.6	1132.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1143.6	1132.5	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	4	4
	9	9
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 13	Standard 13		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	4	0	0	-425	1257.3	832.3
Standard	4	0	0	-425	1257.3	832.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	2	15.38	-294.2	1202.1	907.9
Standard	13	2	15.38	-294.2	1202.1	907.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1143.6	1132.5	1200	1200
2025-09-30	1143.6	1132.5	1200	1200
2025-09-01	1143.6	1132.5	1200	1200
2025-08-01	1143.6	1132.5	1200	1200
2025-07-01	1143.6	1132.5	1200	1200
2025-06-01	1143.6	1132.5	1200	1200
2025-05-01	1142	1130.6	1200	1200
2025-04-01	1148.1	1137.8	1200	1200
2025-03-01	1148.1	1137.8	1200	1200
2025-02-01	1147.4	1137	1200	1200
2025-01-01	1118.3	1102.4	1200	1200
2024-12-01	1118.3	1102.4	1200	1200
2024-11-01	1118.3	1102.4	1200	1200
2024-10-01	1118.3	1102.4	1200	1200
2024-09-01	1118.3	1102.4	1200	1200
2024-08-01	1118.3	1102.4	1200	1200
2024-07-01	1118.3	1102.4	1200	1200
2024-09-01	1118.3	1102.4	1200	1200
2024-05-01	1162.5	1154	1200	1200
2024-04-01	1162.5	1154	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

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	2025 Buffalo City Chess Trials 2 (U14)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Buffalo City Chess Trials 2 (U14)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
2	3rd BC Trials 2024 (U12B)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
3	2nd BC Trials 2024 (U12B)	2024-03-09	2024-03-09	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament 3rd BC Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Ntoyakhe, I (Inamandla)				Opponent Ntoyakhe, I (Inamandla)
2	1	Tournament 2nd BC Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Hunt, C (Chelsea Kara)				Opponent Hunt, C (Chelsea Kara)

#	Games	Start				End
1	1	Tournament 3rd BC Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Ntoyakhe, I (Inamandla)				Opponent Ntoyakhe, I (Inamandla)
2	1	Tournament 2nd BC Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Hunt, C (Chelsea Kara)				Opponent Hunt, C (Chelsea Kara)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 3rd BC Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Ntoyakhe, I (Inamandla)				Opponent Ntoyakhe, I (Inamandla)
2	1	Tournament 2nd BC Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Hunt, C (Chelsea Kara)				Opponent Hunt, C (Chelsea Kara)

#	Games	Start				End
1	1	Tournament 3rd BC Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Ntoyakhe, I (Inamandla)				Opponent Ntoyakhe, I (Inamandla)
2	1	Tournament 2nd BC Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Hunt, C (Chelsea Kara)				Opponent Hunt, C (Chelsea Kara)

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	Hunt ,C (Chelsea Kara)	1	1	425	1	1	425	0	0	0	0	0	0
1	Hunt ,C (Chelsea Kara)	1	1188.7	1613.7	1	1188.4	1613.7	0	0	0	0	0	0
2	Gula ,U (Ululutho)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gula ,U (Ululutho)	1	1217.4	792.4	1	1232.8	792.4	0	0	0	0	0	0
3	Canham ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Canham ,E (Ethan)	1	1381.2	956.2	1	1370.2	956.2	0	0	0	0	0	0
4	Pamla ,L (Limnandi)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pamla ,L (Limnandi)	1	1211.7	786.7	1	1213.7	786.7	0	0	0	0	0	0
5	Augustine ,K (Kallen)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Augustine ,K (Kallen)	1	1230.6	805.6	1	1230	805.6	0	0	0	0	0	0
6	Tayi ,M (Milani)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tayi ,M (Milani)	1	1120.9	695.9	1	1111	695.9	0	0	0	0	0	0
7	Boshoff ,T (Traiton)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Boshoff ,T (Traiton)	1	1186.6	761.6	1	1182.9	761.6	0	0	0	0	0	0
8	Matabata ,O (Othawe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Matabata ,O (Othawe)	1	1177.6	752.6	1	1181.6	752.6	0	0	0	0	0	0
9	Modwantsi ,M (Manelisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Modwantsi ,M (Manelisi)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Gila ,E (Entle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Gila ,E (Entle)	1	1191.2	766.2	1	1200	766.2	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

Sam, J (Judah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms