Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joey, S (Shiriyapenga)

Chess SA id

1120138594

FIDE id

Date of birth

2012-05-21 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.6	1200	1194.4	1200
Raw rating	1188.6	1200	1194.4	1200
Weighted rating	1186.5	1200	1189.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.5	165.8	167.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.6	1200	1194.4	1200
Analysis
Rating	1188.6	1200	1194.4	1200
Raw rating	1188.6	1200	1194.4	1200
Weighted rating	1186.5	1200	1189.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.5	165.8	167.1	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	1188.6	1200	1194.4	1200
New weighted rating	1187	1200	1190.9	1200
New weighted performance	0	0	0	0
Temp new rating	1188.6	1200	1194.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.6	1200	1194.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

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

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	4	40	-85	1230.7	1145.7
Standard	0	0	0	0	0	0
Rapid	10	4	40	-85	1230.7	1145.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1188.6	1200	1194.4	1200
2025-09-01	1188.6	1200	1194.4	1200
2025-08-01	1188.6	1200	1194.4	1200
2025-07-01	1188.6	1200	1194.4	1200
2025-06-01	1188.6	1200	1194.4	1200
2025-05-01	1188.6	1200	1194.4	1200
2025-04-01	1188.6	1200	1194.4	1200
2025-03-01	1188.6	1200	1194.4	1200
2025-02-01	1188.6	1200	1194.4	1200
2025-01-01	1188.6	1200	1194.4	1200
2024-12-01	1188.6	1200	1194.4	1200
2024-11-01	1188.6	1200	1194.4	1200
2024-10-01	1188.6	1200	1194.4	1200
2024-09-01	1188.6	1200	1194.4	1200
2024-08-01	1188.6	1200	1194.4	1200
2024-07-01	1188.6	1200	1194.4	1200
2024-06-01	1188.6	1200	1194.4	1200
2024-08-01	1166.4	1200	1144.8	1200
2024-04-01	1166.4	1200	1144.8	1200
2024-03-01	1166.4	1200	1144.8	1200
2024-02-01	1166.4	1200	1144.8	1200
2024-01-01	1166.4	1200	1144.8	1200
2023-12-01	1166.4	1200	1144.8	1200
2023-11-01	1166.4	1200	1144.8	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	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
2	District North 2022 (U11)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament District North 2022				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2022-03-05	rnd 6	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Mwandiyambira, R (Riyen)				Opponent Bali, M (Minentle)
2	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 5	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Martin, S (Seth)				Opponent Martin, S (Seth)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament District North 2022				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2022-03-05	rnd 6	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Mwandiyambira, R (Riyen)				Opponent Bali, M (Minentle)
2	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 5	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Martin, S (Seth)				Opponent Martin, S (Seth)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament District North 2022				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2022-03-05	rnd 6	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Mwandiyambira, R (Riyen)				Opponent Bali, M (Minentle)
2	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 5	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Martin, S (Seth)				Opponent Martin, S (Seth)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament District North 2022				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2022-03-05	rnd 6	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Mwandiyambira, R (Riyen)				Opponent Bali, M (Minentle)
2	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 5	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Martin, S (Seth)				Opponent Martin, S (Seth)

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	Rain ,S (Sun)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Rain ,S (Sun)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Mwandiyambira ,R (Riyen)	1	1	425	0	0	0	1	1	425	0	0	0
2	Mwandiyambira ,R (Riyen)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Martin ,S (Seth)	1	1	425	0	0	0	1	1	425	0	0	0
3	Martin ,S (Seth)	1	1206.3	1631.3	0	0	0	1	1220	1631.3	0	0	0
4	Strauss ,J (Juan)	1	1	425	0	0	0	1	1	425	0	0	0
4	Strauss ,J (Juan)	1	1185.7	1610.7	0	0	0	1	1168	1610.7	0	0	0
5	Nogaga ,O (Owethu)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Nogaga ,O (Owethu)	1	1339	914	0	0	0	1	1410.4	914	0	0	0
6	Minnaar ,A (Adriaan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Minnaar ,A (Adriaan)	1	1366.7	941.7	0	0	0	1	1344.5	941.7	0	0	0
7	Bali ,M (Minentle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Bali ,M (Minentle)	1	1160	1585	0	0	0	1	1181.6	1585	0	0	0
8	Singh ,S (Shaurya)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Singh ,S (Shaurya)	1	1249.2	824.2	0	0	0	1	1274	824.2	0	0	0
9	Niewenhuizen ,J (Jan-Hendrik)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Niewenhuizen ,J (Jan-Hendrik)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Orinea ,M (Manenzhe)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Orinea ,M (Manenzhe)	1	1200	775	0	0	0	1	1200	775	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

Joey, S (Shiriyapenga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms