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

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1268.2	1200	1276.7	1200
Raw rating	1268.2	1200	1276.7	1200
Weighted rating	1214.6	1200	1212.1	1200
Weighted performance	0	0	0	0
Floor	768.2	700	776.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.5	165.8	148.6	165.8
Highest rating	1268.2 2025-11-01	1200 2024-09-01	1276.7 2025-11-01	1200 2024-09-01
Highest raw rating	1268.2 2025-11-01	1200 2024-09-01	1276.7 2025-11-01	1200 2024-09-01
Highest weighted rating	1214.6 2025-11-01	1200 2024-09-01	1212.1 2025-11-01	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	1268.2	1200	1276.7	1200
Analysis
Rating	1268.2	1200	1276.7	1200
Raw rating	1268.2	1200	1276.7	1200
Weighted rating	1214.6	1200	1212.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	768.2	700	776.7	700
Max/Min rating change allowed	150.5	165.8	148.6	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	1268.2	1200	1276.7	1200
New weighted rating	1219.3	1200	1217.7	1200
New weighted performance	0	0	0	0
Temp new rating	1268.2	1200	1276.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1268.2	1200	1276.7	1200
New K-factor	36	36	36	36
New floor	768.2	700	776.7	700

Item	Main	Rapid
	0	0
	11	11
	10	10
	0	0
	0	0
	0	0
History	21	21

Games since
	Main 21	Standard 0		Rapid 21		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	1195		217		97
Male	965		171		85
U12	214		33		12
U12 Male	158		25		12
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	11	7	63.64	115.9	1311	1426.9
Standard	0	0	0	0	0	0
Rapid	11	7	63.64	115.9	1311	1426.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	12	57.14	60.7	1276.5	1337.2
Standard	0	0	0	0	0	0
Rapid	21	12	57.14	60.7	1276.5	1337.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1268.2	1200	1276.7	1200
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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	SACSSA Nationals 2025 (U11 Boys)	2025-10-18	2025-10-18	Rapid	Ekurhuleni (GE)	6	6	3.5	Yes	Analysis
2	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	SACSSA Nationals 2025 (U11 Boys)	2025-10-18	2025-10-18	Rapid	Ekurhuleni (GE)	6	6	3.5	Yes	Analysis
2	G7 Regional Chess Tournament 2025 (U11)	2025-09-13	2025-09-13	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
3	SACSSA Nationals 2024 (U11 Boys)	2024-10-19	2024-10-19	Rapid	Ekurhuleni (GE)	6	6	3	Yes	Analysis
4	SACSSA G7 Regional 2024 (U11)	2024-09-14	2024-09-14	Rapid	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament G7 Regional Chess Tournament 2025				Tournament SACSSA Nationals 2025
		date 2025-09-13	rnd 4	type Rapid	result 1	date 2025-10-18	rnd 4	type Rapid	result 1
		Opponent Thurman, H (Hayley)				Opponent Mngomezulu, A (Aiden)
2	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)
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	Eapen ,J (Johan)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Eapen ,J (Johan)	2	1561.9	1136.9	0	0	0	2	1329.8	1136.9	0	0	0
2	Goldschagg ,E (Eli)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
2	Goldschagg ,E (Eli)	1	1248.5	1248.5	0	0	0	1	1281.2	1248.5	0	0	0
3	Motsamai ,OB (Ontlametse Bokamoso)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Motsamai ,OB (Ontlametse Bokamoso)	1	1538	1113	0	0	0	1	1320.1	1113	0	0	0
4	Watkins ,K (Kendall)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
4	Watkins ,K (Kendall)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
5	Gurayah ,T (Tharshey)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Gurayah ,T (Tharshey)	1	1585.9	1160.9	0	0	0	1	1297.2	1160.9	0	0	0
6	Keppler ,M (Maximus)	1	1	425	0	0	0	1	1	425	0	0	0
6	Keppler ,M (Maximus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Van Tonder ,J (Jonathan)	1	1	425	0	0	0	1	1	425	0	0	0
7	Van Tonder ,J (Jonathan)	1	1260.4	1685.4	0	0	0	1	1305.2	1685.4	0	0	0
8	Lebetsi ,K (Khumo)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Lebetsi ,K (Khumo)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Mcube ,S (Siyanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mcube ,S (Siyanda)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Mahlakwane ,L (Lesedi)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mahlakwane ,L (Lesedi)	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