Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sefoor, J (Jordan)

Chess SA id

106055788

FIDE id

Date of birth

2006-08-28 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1246.7	1238.6	929.4	873.8
Raw rating	1246.7	1238.6	929.4	873.8
Weighted rating	1246.7	1238.6	929.4	873.8
Weighted performance	793.7	787.2	0	0
Floor	759.8	755.5	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	155.1	156.9	243.8	263.9
Highest rating	1259.8 2023-03-01	1255.5 2023-03-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1259.8 2023-03-01	1255.5 2023-03-01	929.4 2024-02-01	873.8 2024-02-01
Highest weighted rating	1259.8 2025-02-01	1255.5 2025-02-01	929.4 2024-11-01	873.8 2024-11-01
Highest weighted performance	1253.5 2019-07-01	1241.1 2019-07-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1246.7	1238.6	929.4	873.8
Analysis
Rating	1246.7	1238.6	929.4	873.8
Raw rating	1246.7	1238.6	929.4	873.8
Weighted rating	1246.7	1238.6	929.4
Weighted performance	793.7	787.2	0
K-factor	36	36	40	40
Floor	759.8	755.5	500	500
Max/Min rating change allowed	155.1	156.9	243.8	263.9
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	1246.7	1238.6	929.4	873.8
New weighted rating	1246.7	1238.6	929.4	873.8
New weighted performance	793.2	786.7	0	0
Temp new rating	1246.7	1238.6	929.4	873.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1246.7	1238.6	929.4	873.8
New K-factor	36	36	40	40
New floor	759.8	755.5	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	9	9	0
	14	14	0
	0	0	0
History	148	131	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	100	55	55	42.5	1134.8	1177.3
Standard	95	53	55.79	49.2	1123.1	1172.3
Rapid	5	2	40	-85	1356.5	1271.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1246.7	1238.6	929.4	873.8
2025-09-01	1246.7	1238.6	929.4	873.8
2025-08-01	1246.7	1238.6	929.4	873.8
2025-07-01	1246.7	1238.6	929.4	873.8
2025-06-01	1246.7	1238.6	929.4	873.8
2025-05-01	1246.7	1238.6	929.4	873.8
2025-04-01	1246.7	1238.6	929.4	873.8
2025-03-01	1246.7	1238.6	929.4	873.8
2025-02-01	1246.7	1238.6	929.4	873.8
2025-01-01	1246.7	1238.6	929.4	873.8
2024-12-01	1246.7	1238.6	929.4	873.8
2024-11-01	1246.7	1238.6	929.4	873.8
2024-10-01	1246.7	1238.6	929.4	873.8
2024-09-01	1246.7	1238.6	929.4	873.8
2024-08-01	1246.7	1238.6	929.4	873.8
2024-07-01	1246.7	1238.6	929.4	873.8
2024-06-01	1246.7	1238.6	929.4	873.8
2024-08-01	1246.7	1238.6	929.4	873.8
2024-04-01	1246.7	1238.6	929.4	873.8
2024-03-01	1246.7	1238.6	929.4	873.8
2024-02-01	1246.7	1238.6	929.4	873.8
2024-01-01	1246.7	1238.6	929.4	873.8
2023-12-01	1246.7	1238.6	929.4	873.8
2023-11-01	1246.7	1238.6	929.4	873.8

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	Eden Trails 1 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
2	Hessequa Proewe 2 2023 (O17 Seuns)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
3	Eden Proewe 2 2022 (O18 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
4	Eden Proewe 1 2022 (O18 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
5	Hessequa Proewe 1 2022 (O18 Seuns)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	4	2	Yes	Analysis
6	Eden Schools Closed Trials 1 2020 (U15 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
7	Hessequa Skaak Proewe 2 2020 (O15 Seuns)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	2	Yes	Analysis
8	Hessequa Skaak Proewe 1 2020 (O15 Seuns)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
9	Hessequa Ontwikkelings Toernooi 2019 (B)	2019-11-01	2019-11-01	Standard	Eden (WEG)	6	6	4	Yes	Analysis
10	Western Cape Schools Kings & Queens 2019 (Boys)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
11	Eden Top Schools 2019 (U13)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	5	4	Yes	Analysis
12	Eden Trials 3 2019 (U14 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
13	Eden Trials 2 2019 (U14 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	2	Yes	Analysis
14	Eden Trials 1 2019 (U14 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
15	Hessequa Proewe 3 2019 (O14)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	3	Yes	Analysis
16	Hessequa Proewe 2 2019 (O14)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	4	Yes	Analysis
17	Hessequa Proewe 1 2019 (O14)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	4	2	Yes	Analysis
18	Eden Top Schools 2018 (U13 Mix)	2018-07-28	2018-07-28	Standard	Eden (WEG)	5	5	2	Yes	Analysis
19	EDENSC Closed 3 2018 (U14 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
20	EDENSC Closed 2 2018 (U14 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	4	3	Yes	Analysis
21	EDENSC Closed 1 2018 (U14 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Eden Proewe 2 2022				Tournament Hessequa Proewe 2 2023
		date 2022-04-09	rnd 5	type Standard	result 0.5	date 2023-02-11	rnd 3	type Standard	result 1
		Opponent Spies, J (Jereldo)				Opponent Groenewald, C (Curlin)
2	4	Tournament Hessequa Proewe 2 2019				Tournament Hessequa Proewe 2 2019
		date 2019-02-16	rnd 1	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent Buis, L (Liezel)				Opponent Adams, B (Bernicia)
3	3	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-09	rnd 3	type Standard	result 0.5
		Opponent Julies, F (Frederick)				Opponent Pieterse, R (Ronan)

#	Games	Start				End
1	5	Tournament Eden Top Schools 2019				Tournament Hessequa Ontwikkelings Toernooi 2019
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-11-01	rnd 2	type Standard	result 1
		Opponent Maart, F (Francis)				Opponent Adams, D (Deon)
2	4	Tournament Eden Proewe 2 2022				Tournament Hessequa Proewe 2 2023
		date 2022-04-09	rnd 5	type Standard	result 0.5	date 2023-02-11	rnd 3	type Standard	result 1
		Opponent Spies, J (Jereldo)				Opponent Groenewald, C (Curlin)
3	4	Tournament Hessequa Proewe 2 2019				Tournament Hessequa Proewe 2 2019
		date 2019-02-16	rnd 1	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent Buis, L (Liezel)				Opponent Adams, B (Bernicia)

#	Games	Start				End
1	1	Tournament Western Cape Schools Kings & Queens 2019				Tournament Western Cape Schools Kings & Queens 2019
		date 2019-10-12	rnd 4	type Rapid	result 1	date 2019-10-12	rnd 4	type Rapid	result 1
		Opponent Fillis, J (Jordan)				Opponent Fillis, J (Jordan)
2	1	Tournament Western Cape Schools Kings & Queens 2019				Tournament Western Cape Schools Kings & Queens 2019
		date 2019-10-12	rnd 2	type Rapid	result 1	date 2019-10-12	rnd 2	type Rapid	result 1
		Opponent Pekeur, A (Aiden)				Opponent Pekeur, A (Aiden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Hessequa Proewe 2 2019				Tournament Hessequa Proewe 2 2019
		date 2019-02-16	rnd 1	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent Buis, L (Liezel)				Opponent Adams, B (Bernicia)
2	3	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Maart, F (Francis)				Opponent Pietersen, E (Enzalin)
3	3	Tournament Eden Trials 3 2019				Tournament Eden Top Schools 2019
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Michaels, A (Antonio)				Opponent Tebe, A (Alexandria)

#	Games	Start				End
1	5	Tournament Eden Top Schools 2019				Tournament Hessequa Ontwikkelings Toernooi 2019
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-11-01	rnd 2	type Standard	result 1
		Opponent Maart, F (Francis)				Opponent Adams, D (Deon)
2	4	Tournament Hessequa Proewe 2 2019				Tournament Hessequa Proewe 2 2019
		date 2019-02-16	rnd 1	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent Buis, L (Liezel)				Opponent Adams, B (Bernicia)
3	3	Tournament Eden Trials 3 2019				Tournament Eden Top Schools 2019
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Michaels, A (Antonio)				Opponent Tebe, A (Alexandria)

#	Games	Start				End
1	1	Tournament Western Cape Schools Kings & Queens 2019				Tournament Western Cape Schools Kings & Queens 2019
		date 2019-10-12	rnd 4	type Rapid	result 1	date 2019-10-12	rnd 4	type Rapid	result 1
		Opponent Fillis, J (Jordan)				Opponent Fillis, J (Jordan)
2	1	Tournament Western Cape Schools Kings & Queens 2019				Tournament Western Cape Schools Kings & Queens 2019
		date 2019-10-12	rnd 2	type Rapid	result 1	date 2019-10-12	rnd 2	type Rapid	result 1
		Opponent Pekeur, A (Aiden)				Opponent Pekeur, A (Aiden)

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	Smit ,K (Kevin)	5	2	-85	5	2	-85	0	0	0	0	0	0
1	Smit ,K (Kevin)	5	1105.1	1020.1	5	1112.3	1020.1	0	0	0	0	0	0
2	Coetsee ,W (Wilco)	4	2	0	4	2	0	0	0	0	0	0	0
2	Coetsee ,W (Wilco)	4	1144.9	1144.9	4	1135.5	1144.9	0	0	0	0	0	0
3	Pieterse ,R (Ronan)	4	2	0	4	2	0	0	0	0	0	0	0
3	Pieterse ,R (Ronan)	4	1319.3	1319.3	4	1314.9	1319.3	0	0	0	0	0	0
4	Spies ,J (Jereldo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Spies ,J (Jereldo)	3	1060.1	1201.7	3	1042	1201.7	0	0	0	0	0	0
5	Steyn ,M (Malcolm)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Steyn ,M (Malcolm)	3	1280.8	1139.1	3	1261	1139.1	0	0	0	0	0	0
6	Petersen ,JD (John-Wayne Dwight)	3	0	-425	3	0	-425	0	0	0	0	0	0
6	Petersen ,JD (John-Wayne Dwight)	3	1439.7	1014.7	3	1431.3	1014.7	0	0	0	0	0	0
7	Adams ,B (Bernicia)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Adams ,B (Bernicia)	3	1111.6	1253.2	3	1109.2	1253.2	0	0	0	0	0	0
8	Julies ,W (Wayne)	2	2	425	2	2	425	0	0	0	0	0	0
8	Julies ,W (Wayne)	2	931.2	1356.2	2	896.2	1356.2	0	0	0	0	0	0
9	Blaauw ,L (Lucin)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Blaauw ,L (Lucin)	2	1209.5	784.5	2	1206.1	784.5	0	0	0	0	0	0
10	Julies ,F (Frederick)	2	2	425	2	2	425	0	0	0	0	0	0
10	Julies ,F (Frederick)	2	1195.6	1620.6	2	1193.2	1620.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Sefoor, J (Jordan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms