Chess South Africa Ratings Database

PLAYER PAGE

Personal

Atam, J (Joel)

Chess SA id

1090155559

FIDE id

Date of birth

2009-05-22 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1252.3	1220.2	1255.4	1221.2
Raw rating	1252.3	1220.2	1255.4	1221.2
Weighted rating	1242.1	1204.6	1255.4	1205.9
Weighted performance	1091.4	0	0	0
Floor	752.3	720.2	755.4	721.2
K-factor	36	36	36	36
Min/Max rating change allowed	153.9	161.1	153.2	160.9
Highest rating	1407.8 2023-05-01	1220.2 2025-11-01	1478.4 2023-05-01	1221.2 2024-08-01
Highest raw rating	1252.3 2025-11-01	1220.2 2025-11-01	1255.4 2024-02-01	1221.2 2024-08-01
Highest weighted rating	1242.1 2025-11-01	1204.6 2025-11-01	1255.4 2025-04-01	1221.2 2018-10-01
Highest weighted performance	1407.8 2023-05-01	1220 2024-09-01	1478.4 2023-05-01	1220.5 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1252.3	1220.2	1255.4	1221.2
Analysis
Rating	1252.3	1220.2	1255.4	1221.2
Raw rating	1252.3	1220.2	1255.4	1221.2
Weighted rating	1242.1	1204.6	1255.4
Weighted performance	1091.4	0	0
K-factor	36	36	36	36
Floor	752.3	720.2	755.4	721.2
Max/Min rating change allowed	153.9	161.1	153.2	160.9
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	1252.3	1220.2	1255.4	1221.2
New weighted rating	1243.5	1205.9	1255.4	1209.3
New weighted performance	1084.1	0	0	0
Temp new rating	1252.3	1220.2	1255.4	1221.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1252.3	1220.2	1255.4	1221.2
New K-factor	36	36	36	36
New floor	752.3	720.2	755.4	721.2

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	14	5	0	9
	13	0	5	8
	0	0	0	0
	0	0	0	0
History	32	10	5	17

Games since
	Main 19	Standard 10		Rapid 0		Blitz 9
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	2.5	50	0	1291.6	1291.6
Standard	5	2.5	50	0	1291.6	1291.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	32	17.5	54.69	39.8	1270.5	1310.3
Standard	10	4.5	45	-42.5	1318.2	1275.7
Rapid	5	4	80	255	1217.8	1472.8
Blitz	17	9	52.94	25	1257.9	1282.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	1252.3	1220.2	1255.4	1221.2
2025-09-30	1245.4	1204	1255.4	1221.2
2025-09-01	1245.4	1204	1255.4	1221.2
2025-08-01	1245.4	1204	1255.4	1221.2
2025-07-01	1245.4	1204	1255.4	1221.2
2025-06-01	1245.4	1204	1255.4	1221.2
2025-05-01	1245.4	1204	1255.4	1221.2
2025-04-01	1245.4	1204	1255.4	1221.2
2025-03-01	1245.4	1204	1255.4	1221.2
2025-02-01	1245.4	1204	1255.4	1221.2
2025-01-01	1245.4	1204	1255.4	1221.2
2024-12-01	1245.4	1204	1255.4	1221.2
2024-11-01	1245.4	1204	1255.4	1221.2
2024-10-01	1245.4	1204	1255.4	1221.2
2024-09-01	1243.9	1200	1255.4	1221.2
2024-08-01	1243.9	1200	1255.4	1221.2
2024-07-01	1214.3	1200	1255.4	1093.8
2024-09-01	1214.3	1200	1255.4	1093.8
2024-05-01	1214.3	1200	1255.4	1093.8
2024-04-01	1214.3	1200	1255.4	1093.8
2024-03-01	1214.3	1200	1255.4	1093.8
2024-02-01	1214.3	1200	1255.4	1093.8
2024-01-01	1214.3	1200	1255.4	1093.8
2023-12-01	1214.3	1200	1255.4	1093.8

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 Gauteng Top Schools Teams (U17)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U17)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	Gauteng Schools Individuals Finals 2024 (U15 Boys)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Helpmekaar Kollege Blitz Chess Invitational 2024 (A)	2024-07-27	2024-07-27	Blitz	Johannesburg Metro (GJM)	9	9	7	Yes	Analysis
4	Helpmekaar Kollege Blitz Chess Invitational Sep 2023	2023-09-16	2023-09-16	Blitz	Johannesburg Metro (GJM)	9	8	2	Yes	Analysis
5	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 2	type Blitz	result 1	date 2024-07-27	rnd 6	type Blitz	result 1
		Opponent Mdunge, L (Lihle)				Opponent Shongwe, K (Keith)
2	5	Tournament Gauteng Open Arnold Classic 2023				Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023
		date 2023-05-19	rnd 2	type Rapid	result 1	date 2023-09-16	rnd 1	type Blitz	result 1
		Opponent Monwa, B (Bokang)				Opponent Myburgh, A (Aj)
3	3	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-30	rnd 1	type Standard	result 0.5	date 2025-08-30	rnd 3	type Standard	result 1
		Opponent Deysel, H (Hannah)				Opponent Mabote, R (Remothabetse)

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Kirkwood, K (Kayden)				Opponent Janse Van Vuuren, A (Alexander)

#	Games	Start				End
1	4	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 2	type Rapid	result 1	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Monwa, B (Bokang)				Opponent Bodibe, S (Senzo)

#	Games	Start				End
1	5	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 2	type Blitz	result 1	date 2024-07-27	rnd 6	type Blitz	result 1
		Opponent Mdunge, L (Lihle)				Opponent Shongwe, K (Keith)
2	2	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 8	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Butler, K (Kayla)				Opponent Mupalala, K (Kenzo)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023				Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023
		date 2023-09-16	rnd 8	type Blitz	result 1	date 2023-09-16	rnd 8	type Blitz	result 1
		Opponent Du Plessis, L (Leon)				Opponent Du Plessis, L (Leon)

#	Games	Start				End
1	5	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 2	type Blitz	result 1	date 2024-07-27	rnd 6	type Blitz	result 1
		Opponent Mdunge, L (Lihle)				Opponent Shongwe, K (Keith)
2	5	Tournament Gauteng Open Arnold Classic 2023				Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023
		date 2023-05-19	rnd 2	type Rapid	result 1	date 2023-09-16	rnd 1	type Blitz	result 1
		Opponent Monwa, B (Bokang)				Opponent Myburgh, A (Aj)
3	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Kirkwood, K (Kayden)				Opponent Janse Van Vuuren, A (Alexander)

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Kirkwood, K (Kayden)				Opponent Janse Van Vuuren, A (Alexander)

#	Games	Start				End
1	4	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 2	type Rapid	result 1	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Monwa, B (Bokang)				Opponent Bodibe, S (Senzo)

#	Games	Start				End
1	5	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 2	type Blitz	result 1	date 2024-07-27	rnd 6	type Blitz	result 1
		Opponent Mdunge, L (Lihle)				Opponent Shongwe, K (Keith)
2	2	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 8	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Butler, K (Kayla)				Opponent Mupalala, K (Kenzo)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023				Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023
		date 2023-09-16	rnd 8	type Blitz	result 1	date 2023-09-16	rnd 8	type Blitz	result 1
		Opponent Du Plessis, L (Leon)				Opponent Du Plessis, L (Leon)

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	Deysel ,H (Hannah)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Deysel ,H (Hannah)	1	1553.7	1553.7	1	1553.9	1553.7	0	0	0	0	0	0
2	Mathe ,TZ (Thandolwethu Zilinde)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mathe ,TZ (Thandolwethu Zilinde)	1	1401.1	976.1	1	1405	976.1	0	0	0	0	0	0
3	Arlow ,JF (Jonathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Arlow ,JF (Jonathan)	1	1342.2	917.2	1	1335.5	917.2	0	0	0	0	0	0
4	Baijang ,T (Tiego)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Baijang ,T (Tiego)	1	1448.6	1023.6	1	1431	1023.6	0	0	0	0	0	0
5	Janse Van Vuuren ,A (Alexander)	1	1	425	1	1	425	0	0	0	0	0	0
5	Janse Van Vuuren ,A (Alexander)	1	1315.7	1740.7	1	1215.6	1740.7	0	0	0	0	0	0
6	Mabote ,R (Remothabetse)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mabote ,R (Remothabetse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Wolff ,R (Ruben)	1	1	425	0	0	0	1	1	425	0	0	0
7	Wolff ,R (Ruben)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Monwa ,B (Bokang)	1	1	425	0	0	0	1	1	425	0	0	0
8	Monwa ,B (Bokang)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Vallabh ,K (Kavi)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Vallabh ,K (Kavi)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Barradas ,K (Keanu)	1	0	-425	0	0	0	0	0	0	1	0	-425
10	Barradas ,K (Keanu)	1	1498.1	1073.1	0	0	0	0	0	0	1	1200	1073.1

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Atam, J (Joel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms