Chess South Africa Ratings Database

PLAYER PAGE

Personal

Amallos, J (Joshua)

Chess SA id

1140302660

FIDE id

Date of birth

2014-01-20 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1180.4	1194.1	1160.5	1200
Raw rating	1180.4	1194.1	1160.5	1200
Weighted rating	1178.1	1193.4	1155.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.5	167.2	175.4	165.8
Highest rating	1200 2024-11-01	1200 2024-05-01	1200 2024-11-01	1200 2024-05-01
Highest raw rating	1200 2024-04-01	1200 2024-05-01	1200 2024-04-01	1200 2024-05-01
Highest weighted rating	1200 2024-11-01	1200 2024-05-01	1200 2024-11-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1180.4	1194.1	1160.5	1200
Analysis
Rating	1180.4	1194.1	1160.5	1200
Raw rating	1180.4	1194.1	1160.5	1200
Weighted rating	1178.1	1193.4	1155.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	170.5	167.2	175.4	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	1180.4	1194.1	1160.5	1200
New weighted rating	1178.1	1193.4	1155.8	1200
New weighted performance	0	0	0	0
Temp new rating	1180.4	1194.1	1160.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1180.4	1194.1	1160.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	5	5
	0	0	0
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 10	Standard 5		Rapid 5		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	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	3	30	-170	1220.1	1050.1
Standard	5	2	40	-85	1239.6	1154.6
Rapid	5	1	20	-255	1200.6	945.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1180.4	1194.1	1160.5	1200
2025-09-30	1180.4	1194.1	1160.5	1200
2025-09-01	1180.4	1194.1	1160.5	1200
2025-08-01	1180.4	1194.1	1160.5	1200
2025-07-01	1180.4	1194.1	1160.5	1200
2025-06-01	1180.4	1194.1	1160.5	1200
2025-05-01	1180.4	1194.1	1160.5	1200
2025-04-01	1180.4	1194.1	1160.5	1200
2025-03-01	1180.4	1194.1	1160.5	1200
2025-02-01	1180.1	1194	1160	1200
2025-01-01	1169.3	1190	1138.4	1200
2024-12-01	1169.3	1190	1138.4	1200
2024-11-01	1169.3	1190	1138.4	1200
2024-10-01	1169.3	1190	1138.4	1200
2024-09-01	1169.3	1190	1138.4	1200
2024-08-01	1169.3	1190	1138.4	1200
2024-07-01	1169.3	1190	1138.4	1200
2024-09-01	1169.3	1190	1138.4	1200
2024-05-01	1171	1200	1138.4	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

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	GoForChess Junior Chess Championships 2024 (Senior)	2024-05-19	2024-05-19	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	JCC King David Linksfield Rapid 2024 (C)	2024-04-21	2024-04-21	Rapid	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 5	type Standard	result 1	date 2024-05-19	rnd 5	type Standard	result 1
		Opponent Khumalo, L (Lwandile)				Opponent Khumalo, L (Lwandile)
2	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 1	type Standard	result 1	date 2024-05-19	rnd 1	type Standard	result 1
		Opponent Zwane, K (Kwandaokuhle)				Opponent Zwane, K (Kwandaokuhle)
3	1	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 4	type Rapid	result 1	date 2024-04-21	rnd 4	type Rapid	result 1
		Opponent Savva, A (Alessia)				Opponent Savva, A (Alessia)

#	Games	Start				End
1	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 5	type Standard	result 1	date 2024-05-19	rnd 5	type Standard	result 1
		Opponent Khumalo, L (Lwandile)				Opponent Khumalo, L (Lwandile)
2	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 1	type Standard	result 1	date 2024-05-19	rnd 1	type Standard	result 1
		Opponent Zwane, K (Kwandaokuhle)				Opponent Zwane, K (Kwandaokuhle)

#	Games	Start				End
1	1	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 4	type Rapid	result 1	date 2024-04-21	rnd 4	type Rapid	result 1
		Opponent Savva, A (Alessia)				Opponent Savva, A (Alessia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 5	type Standard	result 1	date 2024-05-19	rnd 5	type Standard	result 1
		Opponent Khumalo, L (Lwandile)				Opponent Khumalo, L (Lwandile)
2	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 1	type Standard	result 1	date 2024-05-19	rnd 1	type Standard	result 1
		Opponent Zwane, K (Kwandaokuhle)				Opponent Zwane, K (Kwandaokuhle)
3	1	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 4	type Rapid	result 1	date 2024-04-21	rnd 4	type Rapid	result 1
		Opponent Savva, A (Alessia)				Opponent Savva, A (Alessia)

#	Games	Start				End
1	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 5	type Standard	result 1	date 2024-05-19	rnd 5	type Standard	result 1
		Opponent Khumalo, L (Lwandile)				Opponent Khumalo, L (Lwandile)
2	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 1	type Standard	result 1	date 2024-05-19	rnd 1	type Standard	result 1
		Opponent Zwane, K (Kwandaokuhle)				Opponent Zwane, K (Kwandaokuhle)

#	Games	Start				End
1	1	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 4	type Rapid	result 1	date 2024-04-21	rnd 4	type Rapid	result 1
		Opponent Savva, A (Alessia)				Opponent Savva, A (Alessia)

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	Teeger ,B (Benjamin)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Teeger ,B (Benjamin)	1	1212.8	787.8	1	1200	787.8	0	0	0	0	0	0
2	Zwane ,K (Kwandaokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Zwane ,K (Kwandaokuhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Khumalo ,L (Lwandile)	1	1	425	1	1	425	0	0	0	0	0	0
3	Khumalo ,L (Lwandile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Stevens ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Stevens ,J (Joshua)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Moosa ,I (Ikram)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Moosa ,I (Ikram)	1	1385.3	960.3	1	1382.7	960.3	0	0	0	0	0	0
6	Robinson ,Z (Zachariah)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Robinson ,Z (Zachariah)	1	1254.9	829.9	0	0	0	1	1322.8	829.9	0	0	0
7	Karsas ,S (Sophia)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Karsas ,S (Sophia)	1	1158.5	733.5	0	0	0	1	1100.8	733.5	0	0	0
8	Savva ,A (Alessia)	1	1	425	0	0	0	1	1	425	0	0	0
8	Savva ,A (Alessia)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Takuva ,T (Tawana)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Takuva ,T (Tawana)	1	1189.7	764.7	0	0	0	1	1178.4	764.7	0	0	0
10	Smit ,D (Daniel)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Smit ,D (Daniel)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Amallos, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms