Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cavanagh, J (John)

Chess SA id

1140311531

FIDE id

Date of birth

2014-09-24 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240.2	1200	1245.4	1200
Raw rating	1240.2	1200	1245.4	1200
Weighted rating	1209.6	1200	1206.3	1200
Weighted performance	0	0	0	0
Floor	740.2	700	745.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.6	165.8	155.4	165.8
Highest rating	1240.2 2025-09-30	1200 2024-09-01	1245.4 2025-09-30	1200 2024-09-01
Highest raw rating	1240.2 2025-09-30	1200 2024-09-01	1245.4 2025-09-30	1200 2024-09-01
Highest weighted rating	1209.6 2025-09-30	1200 2024-09-01	1206.3 2025-09-30	1200 2024-09-01
Highest weighted performance	1200 2024-12-01	1200 2024-09-01	1205.3 2024-09-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1240.2	1200	1245.4	1200
Analysis
Rating	1240.2	1200	1245.4	1200
Raw rating	1240.2	1200	1245.4	1200
Weighted rating	1209.6	1200	1206.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	740.2	700	745.4	700
Max/Min rating change allowed	156.6	165.8	155.4	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	1240.2	1200	1245.4	1200
New weighted rating	1212.3	1200	1209.6	1200
New weighted performance	0	0	0	0
Temp new rating	1240.2	1200	1245.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1240.2	1200	1245.4	1200
New K-factor	36	36	36	36
New floor	740.2	700	745.4	700

Item	Main	Rapid
	0	0
	5	5
	10	10
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 0		Rapid 15		Blitz 0
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	3.5	70	170	1272.2	1442.2
Standard	0	0	0	0	0	0
Rapid	5	3.5	70	170	1272.2	1442.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	8.5	56.67	56.7	1249.8	1306.5
Standard	0	0	0	0	0	0
Rapid	15	8.5	56.67	56.7	1249.8	1306.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1240.2	1200	1245.4	1200
2025-09-01	1209.7	1200	1204	1200
2025-08-01	1209.7	1200	1204	1200
2025-07-01	1209.7	1200	1204	1200
2025-06-01	1209.7	1200	1204	1200
2025-05-01	1209.7	1200	1204	1200
2025-04-01	1209.7	1200	1204	1200
2025-03-01	1209.7	1200	1204	1200
2025-02-01	1209.7	1200	1204	1200
2025-01-01	1209.7	1200	1204	1200
2024-12-01	1209.7	1200	1204	1200
2024-11-01	1209.7	1200	1204	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	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
2023-11-01	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	G7 Regional Chess Tournament 2025 (U11)	2025-09-13	2025-09-13	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	G7 Regional Chess Tournament 2025 (U11)	2025-09-13	2025-09-13	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
2	SACSSA Nationals 2024 (U11 Boys)	2024-10-19	2024-10-19	Rapid	Ekurhuleni (GE)	6	6	3	Yes	Analysis
3	SACSSA G7 Regional 2024 (U11)	2024-09-14	2024-09-14	Rapid	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent De Klerk, D (Dante)				Opponent Keppler, M (Maximus)
2	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 4	type Rapid	result 1	date 2025-09-13	rnd 5	type Rapid	result 0.5
		Opponent Thurman, H (Hayley)				Opponent Watkins, K (Kendall)
3	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 1	type Rapid	result 1	date 2025-09-13	rnd 2	type Rapid	result 1
		Opponent Mhlomi, A (Ahlumile)				Opponent Shakung, T (Tshiamo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent De Klerk, D (Dante)				Opponent Keppler, M (Maximus)
2	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 4	type Rapid	result 1	date 2025-09-13	rnd 5	type Rapid	result 0.5
		Opponent Thurman, H (Hayley)				Opponent Watkins, K (Kendall)
3	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 1	type Rapid	result 1	date 2025-09-13	rnd 2	type Rapid	result 1
		Opponent Mhlomi, A (Ahlumile)				Opponent Shakung, T (Tshiamo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent De Klerk, D (Dante)				Opponent Keppler, M (Maximus)
2	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 1	type Rapid	result 1	date 2025-09-13	rnd 2	type Rapid	result 1
		Opponent Mhlomi, A (Ahlumile)				Opponent Shakung, T (Tshiamo)
3	2	Tournament SACSSA G7 Regional 2024				Tournament SACSSA G7 Regional 2024
		date 2024-09-14	rnd 4	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Mahlakwane, L (Lesedi)				Opponent Samakande, E (Eli)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent De Klerk, D (Dante)				Opponent Keppler, M (Maximus)
2	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 1	type Rapid	result 1	date 2025-09-13	rnd 2	type Rapid	result 1
		Opponent Mhlomi, A (Ahlumile)				Opponent Shakung, T (Tshiamo)
3	2	Tournament SACSSA G7 Regional 2024				Tournament SACSSA G7 Regional 2024
		date 2024-09-14	rnd 4	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Mahlakwane, L (Lesedi)				Opponent Samakande, E (Eli)

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	Mhlomi ,A (Ahlumile)	1	1	425	0	0	0	1	1	425	0	0	0
1	Mhlomi ,A (Ahlumile)	1	1199.4	1624.4	0	0	0	1	1199.5	1624.4	0	0	0
2	Nimje ,S (Samar)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Nimje ,S (Samar)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Gurayah ,T (Tharshey)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Gurayah ,T (Tharshey)	1	1585.9	1160.9	0	0	0	1	1297.2	1160.9	0	0	0
4	Thurman ,H (Hayley)	1	1	425	0	0	0	1	1	425	0	0	0
4	Thurman ,H (Hayley)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Samakande ,E (Eli)	1	1	425	0	0	0	1	1	425	0	0	0
5	Samakande ,E (Eli)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Lebetsi ,K (Khumo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Lebetsi ,K (Khumo)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Watkins ,K (Kendall)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Watkins ,K (Kendall)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
8	De Klerk ,D (Dante)	1	1	425	0	0	0	1	1	425	0	0	0
8	De Klerk ,D (Dante)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Mosikare ,K (Kgalalelo)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mosikare ,K (Kgalalelo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Keppler ,M (Maximus)	1	1	425	0	0	0	1	1	425	0	0	0
10	Keppler ,M (Maximus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Cavanagh, J (John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms