Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kalonji, S (Shaden)

Chess SA id

1100161050

FIDE id

Date of birth

2010-01-15 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1211.7	1216.6	1195.8	1200
Raw rating	1211.7	1216.6	1195.8	1200
Weighted rating	1211.5	1216.6	1195.2	1200
Weighted performance	0	0	0	0
Floor	713.7	716.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.1	161.9	166.8	165.8
Highest rating	1635 2023-08-01	1635 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1213.7 2024-03-01	1216.6 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1213.7 2024-10-01	1216.6 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1635 2023-08-01	1635 2023-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1211.7	1216.6	1195.8	1200
Analysis
Rating	1211.7	1216.6	1195.8	1200
Raw rating	1211.7	1216.6	1195.8	1200
Weighted rating	1211.5	1216.6	1195.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	713.7	716.6	700	700
Max/Min rating change allowed	163.1	161.9	166.8	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	1211.7	1216.6	1195.8	1200
New weighted rating	1211.5	1216.6	1195.1	1200
New weighted performance	0	0	0	0
Temp new rating	1211.7	1216.6	1195.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1211.7	1216.6	1195.8	1200
New K-factor	36	36	36	36
New floor	713.7	716.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	1	1	0
	0	0	0
	0	0	0
History	6	1	5

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	6	3	50	0	1238.1	1238.1
Standard	1	1	100	425	1200	1625
Rapid	5	2	40	-85	1245.7	1160.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1211.7	1216.6	1195.8	1200
2025-09-30	1211.7	1216.6	1195.8	1200
2025-09-01	1211.7	1216.6	1195.8	1200
2025-08-01	1211.7	1216.6	1195.8	1200
2025-07-01	1211.7	1216.6	1195.8	1200
2025-06-01	1211.7	1216.6	1195.8	1200
2025-05-01	1211.7	1216.6	1195.8	1200
2025-04-01	1211.6	1216.6	1195.8	1200
2025-03-01	1211.5	1216.6	1195.8	1200
2025-02-01	1211.1	1216.6	1195.1	1200
2025-01-01	1207.3	1216.6	1183.8	1200
2024-12-01	1207.3	1216.6	1183.8	1200
2024-11-01	1207.3	1216.6	1183.8	1200
2024-10-01	1213.7	1216.6	1200	1200
2024-09-01	1213.7	1216.6	1200	1200
2024-08-01	1213.7	1216.6	1200	1200
2024-07-01	1213.7	1216.6	1200	1200
2024-09-01	1213.7	1216.6	1200	1200
2024-05-01	1213.7	1216.6	1200	1200
2024-04-01	1213.7	1216.6	1200	1200
2024-03-01	1213.7	1216.6	1200	1200
2024-02-01	1213.7	1216.6	1200	1200
2024-01-01	1213.7	1216.6	1200	1200
2023-12-01	1213.7	1216.6	1200	1200

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	Gauteng Top Schools 2024 (U15 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	1	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Top Schools 2024
		date 2023-08-19	rnd 3	type Standard	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Koekemoer, J (James)				Opponent De Lange, N (Nadia)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Stoter, A (Anthony)				Opponent Stoter, A (Anthony)

#	Games	Start				End
1	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Koekemoer, J (James)				Opponent Koekemoer, J (James)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Stoter, A (Anthony)				Opponent Stoter, A (Anthony)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent De Lange, N (Nadia)				Opponent De Lange, N (Nadia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Top Schools 2024
		date 2023-08-19	rnd 3	type Standard	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Koekemoer, J (James)				Opponent De Lange, N (Nadia)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Stoter, A (Anthony)				Opponent Stoter, A (Anthony)

#	Games	Start				End
1	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Koekemoer, J (James)				Opponent Koekemoer, J (James)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Stoter, A (Anthony)				Opponent Stoter, A (Anthony)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent De Lange, N (Nadia)				Opponent De Lange, N (Nadia)

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	Koekemoer ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
1	Koekemoer ,J (James)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Stoter ,A (Anthony)	1	1	425	0	0	0	1	1	425	0	0	0
2	Stoter ,A (Anthony)	1	1075.7	1500.7	0	0	0	1	1026.8	1500.7	0	0	0
3	Mokele ,RB (Reabetsoe Bojothle)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Mokele ,RB (Reabetsoe Bojothle)	1	1358.3	933.3	0	0	0	1	1250.8	933.3	0	0	0
4	Teixeira ,A (Angelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Teixeira ,A (Angelo)	1	1240.5	815.5	0	0	0	1	1233.7	815.5	0	0	0
5	De Lange ,N (Nadia)	1	1	425	0	0	0	1	1	425	0	0	0
5	De Lange ,N (Nadia)	1	1273.3	1698.3	0	0	0	1	1214.5	1698.3	0	0	0
6	Mthembi ,C (Cheyeza)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Mthembi ,C (Cheyeza)	1	1280.8	855.8	0	0	0	1	1280	855.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Kalonji, S (Shaden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms