Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jamela, M (Mcarthur)

Chess SA id

194080995

FIDE id

Date of birth

1994-09-21 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-01-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1384.1	1374.7	1374.7	1374.6
Raw rating	1384.1	1374.7	1374.7	1374.6
Weighted rating	1380.3	1374.7	1374.7	1374.6
Weighted performance	0	0	0	0
Floor	884.1	874.7	874.7	874.7
K-factor	36	36	36	36
Min/Max rating change allowed	127.6	129.3	129.3	129.3
Highest rating	1384.1 2025-02-01	1374.7 2018-03-01	1374.7 2018-03-01	1374.7 2018-03-01
Highest raw rating	1384.1 2025-02-01	1374.7 2024-02-01	1374.7 2024-02-01	1374.7 2024-02-01
Highest weighted rating	1379.3 2025-08-01	1374.7 2018-03-01	1374.7 2018-03-01	1374.7 2018-03-01
Highest weighted performance	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1384.1	1374.7	1374.7	1374.6
Analysis
Rating	1384.1	1374.7	1374.7	1374.6
Raw rating	1384.1	1374.7	1374.7	1374.6
Weighted rating	1380.3	1374.7	1374.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	884.1	874.7	874.7	874.7
Max/Min rating change allowed	127.6	129.3	129.3	129.3
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	1384.1	1374.7	1374.7	1374.6
New weighted rating	1380.8	1374.7	1374.7	1374.6
New weighted performance	0	0	0	0
Temp new rating	1384.1	1374.7	1374.7	1374.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1384.1	1374.7	1374.7	1374.6
New K-factor	36	36	36	36
New floor	884.1	874.7	874.7	874.7

Item	Main	Standard	Blitz
	0	0	0
	9	0	9
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	37	19	18

Games since
	Main 9	Standard 0		Rapid 0		Blitz 9
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	9	4.5	50	0	1488.9	1488.9
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	9	4.5	50	0	1488.9	1488.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	4.5	50	0	1488.9	1488.9
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	9	4.5	50	0	1488.9	1488.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1384.1	1374.7	1374.7	1374.6
2025-09-01	1384.1	1374.7	1374.7	1374.6
2025-08-01	1384.1	1374.7	1374.7	1374.6
2025-07-01	1384.1	1374.7	1374.7	1374.6
2025-06-01	1384.1	1374.7	1374.7	1374.6
2025-05-01	1384.1	1374.7	1374.7	1374.6
2025-04-01	1384.1	1374.7	1374.7	1374.6
2025-03-01	1384.1	1374.7	1374.7	1374.6
2025-02-01	1384.1	1374.7	1374.7	1374.1
2025-01-01	1374.7	1374.7	1374.7	1374.7
2024-12-01	1374.7	1374.7	1374.7	1374.7
2024-11-01	1374.7	1374.7	1374.7	1374.7
2024-10-01	1374.7	1374.7	1374.7	1374.7
2024-09-01	1374.7	1374.7	1374.7	1374.7
2024-08-01	1374.7	1374.7	1374.7	1374.7
2024-07-01	1374.7	1374.7	1374.7	1374.7
2024-06-01	1374.7	1374.7	1374.7	1374.7
2024-08-01	1374.7	1374.7	1374.7	1374.7
2024-04-01	1374.7	1374.7	1374.7	1374.7
2024-03-01	1374.7	1374.7	1374.7	1374.7
2024-02-01	1374.7	1374.7	1374.7	1374.7
2024-01-01	1374.7	1374.7	1374.7	1374.7
2023-12-01	1374.7	1374.7	1374.7	1374.7
2023-11-01	1374.7	1374.7	1374.7	1374.7

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	Randburg New Year Blitz 2025	2025-01-21	2025-01-21	Blitz	Johannesburg Metro (GJM)	9	9	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Randburg New Year Blitz 2025	2025-01-21	2025-01-21	Blitz	Johannesburg Metro (GJM)	9	9	4.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 2	type Blitz	result 1	date 2025-01-21	rnd 3	type Blitz	result 1
		Opponent Camphor, L (Latzlo)				Opponent Van Der Berg, P (Pieter)
2	1	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 9	type Blitz	result 1	date 2025-01-21	rnd 9	type Blitz	result 1
		Opponent Molema, W (Warner)				Opponent Molema, W (Warner)
3	1	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 7	type Blitz	result 0.5	date 2025-01-21	rnd 7	type Blitz	result 0.5
		Opponent Sinha, A (Anurag)				Opponent Sinha, A (Anurag)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 2	type Blitz	result 1	date 2025-01-21	rnd 3	type Blitz	result 1
		Opponent Camphor, L (Latzlo)				Opponent Van Der Berg, P (Pieter)
2	1	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 9	type Blitz	result 1	date 2025-01-21	rnd 9	type Blitz	result 1
		Opponent Molema, W (Warner)				Opponent Molema, W (Warner)
3	1	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 7	type Blitz	result 0.5	date 2025-01-21	rnd 7	type Blitz	result 0.5
		Opponent Sinha, A (Anurag)				Opponent Sinha, A (Anurag)

#	Games	Start				End
1	2	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 2	type Blitz	result 1	date 2025-01-21	rnd 3	type Blitz	result 1
		Opponent Camphor, L (Latzlo)				Opponent Van Der Berg, P (Pieter)
2	1	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 9	type Blitz	result 1	date 2025-01-21	rnd 9	type Blitz	result 1
		Opponent Molema, W (Warner)				Opponent Molema, W (Warner)
3	1	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 5	type Blitz	result 1	date 2025-01-21	rnd 5	type Blitz	result 1
		Opponent Martynov, A (Alexey)				Opponent Martynov, A (Alexey)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 2	type Blitz	result 1	date 2025-01-21	rnd 3	type Blitz	result 1
		Opponent Camphor, L (Latzlo)				Opponent Van Der Berg, P (Pieter)
2	1	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 9	type Blitz	result 1	date 2025-01-21	rnd 9	type Blitz	result 1
		Opponent Molema, W (Warner)				Opponent Molema, W (Warner)
3	1	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 5	type Blitz	result 1	date 2025-01-21	rnd 5	type Blitz	result 1
		Opponent Martynov, A (Alexey)				Opponent Martynov, A (Alexey)

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	Sinha ,A (Anurag)	1	0.5	0	0	0	0	0	0	0	1	0.5	0
1	Sinha ,A (Anurag)	1	1225.1	1225.1	0	0	0	0	0	0	1	1206	1225.1
2	Tak ,R (Rannveer)	1	0	-425	0	0	0	0	0	0	1	0	-425
2	Tak ,R (Rannveer)	1	1746.5	1321.5	0	0	0	0	0	0	1	1514.3	1321.5
3	Camphor ,L (Latzlo)	1	1	425	0	0	0	0	0	0	1	1	425
3	Camphor ,L (Latzlo)	1	1222.6	1647.6	0	0	0	0	0	0	1	1230	1647.6
4	Conradie ,D (Dirk)	1	0	-425	0	0	0	0	0	0	1	0	-425
4	Conradie ,D (Dirk)	1	1686.2	1261.2	0	0	0	0	0	0	1	1247.6	1261.2
5	Pillay ,N (Nico)	1	0	-425	0	0	0	0	0	0	1	0	-425
5	Pillay ,N (Nico)	1	1607.2	1182.2	0	0	0	0	0	0	1	1469.5	1182.2
6	Van Der Berg ,P (Pieter)	1	1	425	0	0	0	0	0	0	1	1	425
6	Van Der Berg ,P (Pieter)	1	1581.9	2006.9	0	0	0	0	0	0	1	1336.7	2006.9
7	Molema ,W (Warner)	1	1	425	0	0	0	0	0	0	1	1	425
7	Molema ,W (Warner)	1	1216.3	1641.3	0	0	0	0	0	0	1	1300	1641.3
8	Assabi ,O (Ofer)	1	0	-425	0	0	0	0	0	0	1	0	-425
8	Assabi ,O (Ofer)	1	1558.4	1133.4	0	0	0	0	0	0	1	1657.1	1133.4
9	Martynov ,A (Alexey)	1	1	425	0	0	0	0	0	0	1	1	425
9	Martynov ,A (Alexey)	1	1555.8	1980.8	0	0	0	0	0	0	1	1274.5	1980.8

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Jamela, M (Mcarthur)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms