Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coghlan, A (Alex)

Chess SA id

101050301

FIDE id

Date of birth

2001-02-09 (Adult)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	954.7	974.4	848.8	848.8
Raw rating	954.7	974.4	848.8	848.8
Weighted rating	954.7	974.4	848.8	848.8
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	235.2	228.7	273.5	273.5
Highest rating	1377.8 2018-03-01	1379.3 2018-03-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	954.7 2024-03-01	974.4 2024-03-01	848.8 2024-03-01	848.8 2024-03-01
Highest weighted rating	954.7 2024-11-01	974.4 2024-11-01	848.8 2024-11-01	848.8 2024-11-01
Highest weighted performance	1377.8 2018-03-01	1379.3 2018-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	954.7	974.4	848.8	848.8
Analysis
Rating	954.7	974.4	848.8	848.8
Raw rating	954.7	974.4	848.8	848.8
Weighted rating	954.7	974.4	848.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	235.2	228.7	273.5	273.5
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	954.7	974.4	848.8	848.8
New weighted rating	954.7	974.4	848.8	848.8
New weighted performance	0	0	0	0
Temp new rating	954.7	974.4	848.8	848.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	954.7	974.4	848.8	848.8
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	58	53	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
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	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	10	6	60	85	1087.9	1172.9
Standard	10	6	60	85	1087.9	1172.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	954.7	974.4	848.8	848.8
2025-09-01	954.7	974.4	848.8	848.8
2025-08-01	954.7	974.4	848.8	848.8
2025-07-01	954.7	974.4	848.8	848.8
2025-06-01	954.7	974.4	848.8	848.8
2025-05-01	954.7	974.4	848.8	848.8
2025-04-01	954.7	974.4	848.8	848.8
2025-03-01	954.7	974.4	848.8	848.8
2025-02-01	954.7	974.4	848.8	848.8
2025-01-01	954.7	974.4	848.8	848.8
2024-12-01	954.7	974.4	848.8	848.8
2024-11-01	954.7	974.4	848.8	848.8
2024-10-01	954.7	974.4	848.8	848.8
2024-09-01	954.7	974.4	848.8	848.8
2024-08-01	954.7	974.4	848.8	848.8
2024-07-01	954.7	974.4	848.8	848.8
2024-06-01	954.7	974.4	848.8	848.8
2024-08-01	954.7	974.4	848.8	848.8
2024-04-01	954.7	974.4	848.8	848.8
2024-03-01	954.7	974.4	848.8	848.8
2024-02-01	954.7	974.4	848.8	848.8
2024-01-01	954.7	974.4	848.8	848.8
2023-12-01	954.7	974.4	848.8	848.8
2023-11-01	954.7	974.4	848.8	848.8

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	NC Provincial Schools Eliminations 2018 (U18 Open)	2018-06-23	2018-06-23	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
2	Frances Baard Schools Eliminations 2018 (U18 Boys)	2018-03-17	2018-03-17	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament NC Provincial Schools Eliminations 2018				Tournament NC Provincial Schools Eliminations 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Gobo, M (Mbulelo)				Opponent Van Wyk, F (Farique)
2	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Kars, T (Trevor)				Opponent Mosina, J (Joshua)
3	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Muller, D (Druandre)				Opponent Mazana, A (Amogelang)

#	Games	Start				End
1	2	Tournament NC Provincial Schools Eliminations 2018				Tournament NC Provincial Schools Eliminations 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Gobo, M (Mbulelo)				Opponent Van Wyk, F (Farique)
2	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Kars, T (Trevor)				Opponent Mosina, J (Joshua)
3	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Muller, D (Druandre)				Opponent Mazana, A (Amogelang)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament NC Provincial Schools Eliminations 2018				Tournament NC Provincial Schools Eliminations 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Gobo, M (Mbulelo)				Opponent Van Wyk, F (Farique)
2	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Kars, T (Trevor)				Opponent Mosina, J (Joshua)
3	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Muller, D (Druandre)				Opponent Mazana, A (Amogelang)

#	Games	Start				End
1	2	Tournament NC Provincial Schools Eliminations 2018				Tournament NC Provincial Schools Eliminations 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Gobo, M (Mbulelo)				Opponent Van Wyk, F (Farique)
2	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Kars, T (Trevor)				Opponent Mosina, J (Joshua)
3	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Muller, D (Druandre)				Opponent Mazana, A (Amogelang)

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	Mouton ,D (Deavandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mouton ,D (Deavandre)	1	774.4	349.4	1	804.8	349.4	0	0	0	0	0	0
2	Van Wyk ,F (Farique)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van Wyk ,F (Farique)	1	1166.8	1591.8	1	1160	1591.8	0	0	0	0	0	0
3	Botha ,D (Duran)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Botha ,D (Duran)	1	1219.3	794.3	1	1223.2	794.3	0	0	0	0	0	0
4	Kars ,T (Trevor)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kars ,T (Trevor)	1	1184.7	1609.7	1	1181.6	1609.7	0	0	0	0	0	0
5	Muller ,D (Druandre)	1	1	425	1	1	425	0	0	0	0	0	0
5	Muller ,D (Druandre)	1	1124.6	1549.6	1	1109.2	1549.6	0	0	0	0	0	0
6	Mosina ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mosina ,J (Joshua)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Mazana ,A (Amogelang)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mazana ,A (Amogelang)	1	1215.3	1640.3	1	1218.4	1640.3	0	0	0	0	0	0
8	Thomas ,K (Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Thomas ,K (Katlego)	1	851.9	426.9	1	874.6	426.9	0	0	0	0	0	0
9	Lokay ,T (Tshepisho)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lokay ,T (Tshepisho)	1	942.2	517.2	1	963.2	517.2	0	0	0	0	0	0
10	Gobo ,M (Mbulelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Gobo ,M (Mbulelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Coghlan, A (Alex)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms