Chess South Africa Ratings Database

PLAYER PAGE

Personal

John, A (Aiden)

Chess SA id

1130148998

FIDE id

Date of birth

2013-10-16 (U14)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1220.6	1226	1200	1200
Raw rating	1220.6	1226	1200	1200
Weighted rating	1220.6	1226	1200	1200
Weighted performance	0	0	0	0
Floor	738.5	751.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161	159.8	165.8	165.8
Highest rating	1305.7 2023-02-01	1313.1 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1238.5 2023-03-01	1251.2 2023-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1238.5 2025-02-01	1251.2 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1305.7 2023-02-01	1313.1 2023-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1220.6	1226	1200	1200
Analysis
Rating	1220.6	1226	1200	1200
Raw rating	1220.6	1226	1200	1200
Weighted rating	1220.6	1226	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	738.5	751.2	700	700
Max/Min rating change allowed	161	159.8	165.8	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	1220.6	1226	1200	1200
New weighted rating	1220.6	1226	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1220.6	1226	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1220.6	1226	1200	1200
New K-factor	36	36	36	36
New floor	738.5	751.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	15	15
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	15	8.5	56.67	56.7	1189.7	1246.4
Standard	15	8.5	56.67	56.7	1189.7	1246.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1220.6	1226	1200	1200
2025-11-30	1220.6	1226	1200	1200
2025-11-01	1220.6	1226	1200	1200
2025-09-30	1220.6	1226	1200	1200
2025-09-01	1220.6	1226	1200	1200
2025-08-01	1220.6	1226	1200	1200
2025-07-01	1220.6	1226	1200	1200
2025-06-01	1220.6	1226	1200	1200
2025-05-01	1220.6	1226	1200	1200
2025-04-01	1220.6	1226	1200	1200
2025-03-01	1220.6	1226	1200	1200
2025-02-01	1220.6	1226	1200	1200
2025-01-01	1220.6	1226	1200	1200
2024-12-01	1220.6	1226	1200	1200
2024-11-01	1220.6	1226	1200	1200
2024-10-01	1220.6	1226	1200	1200
2024-09-01	1220.6	1226	1200	1200
2024-11-01	1220.6	1226	1200	1200
2024-07-01	1220.6	1226	1200	1200
2024-06-01	1220.6	1226	1200	1200
2024-05-01	1220.6	1226	1200	1200
2024-04-01	1220.6	1226	1200	1200
2024-03-01	1220.6	1226	1200	1200
2024-02-01	1220.6	1226	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	3rd Vikings Champs 2023 (U10B+U12B)	2023-03-25	2023-03-25	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
2	2nd Little Vikings 2023 (U12B)	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
3	Little Vikings 2023 (U10B+U12B)	2023-02-11	2023-02-11	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Little Vikings 2023				Tournament 2nd Little Vikings 2023
		date 2023-02-11	rnd 2	type Standard	result 0.5	date 2023-02-23	rnd 2	type Standard	result 1
		Opponent Sipunzi, K (Konwaba Sonke)				Opponent Pangindawo, L (Litha)
2	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Vutula, M (Mivuyo)				Opponent Vutula, M (Mivuyo)
3	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Tsengiwe, L (Linamandla)				Opponent Tsengiwe, L (Linamandla)

#	Games	Start				End
1	6	Tournament Little Vikings 2023				Tournament 2nd Little Vikings 2023
		date 2023-02-11	rnd 2	type Standard	result 0.5	date 2023-02-23	rnd 2	type Standard	result 1
		Opponent Sipunzi, K (Konwaba Sonke)				Opponent Pangindawo, L (Litha)
2	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Vutula, M (Mivuyo)				Opponent Vutula, M (Mivuyo)
3	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Tsengiwe, L (Linamandla)				Opponent Tsengiwe, L (Linamandla)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Little Vikings 2023				Tournament 2nd Little Vikings 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-23	rnd 2	type Standard	result 1
		Opponent Jikijela, A (Ayana)				Opponent Pangindawo, L (Litha)
2	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Vutula, M (Mivuyo)				Opponent Vutula, M (Mivuyo)
3	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Tsengiwe, L (Linamandla)				Opponent Tsengiwe, L (Linamandla)

#	Games	Start				End
1	5	Tournament Little Vikings 2023				Tournament 2nd Little Vikings 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-23	rnd 2	type Standard	result 1
		Opponent Jikijela, A (Ayana)				Opponent Pangindawo, L (Litha)
2	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Vutula, M (Mivuyo)				Opponent Vutula, M (Mivuyo)
3	1	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Tsengiwe, L (Linamandla)				Opponent Tsengiwe, L (Linamandla)

No games found.

#	Games	Start				End

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	Van Der Merwe ,L (Lane)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Der Merwe ,L (Lane)	1	1184.7	759.7	1	1200	759.7	0	0	0	0	0	0
2	Best ,S (Siyamthanda)	1	1	425	1	1	425	0	0	0	0	0	0
2	Best ,S (Siyamthanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Inise ,M (Mbongo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Inise ,M (Mbongo)	1	1220.6	795.6	1	1197.6	795.6	0	0	0	0	0	0
4	Mxabo ,M (Masonwabe)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mxabo ,M (Masonwabe)	1	1226.9	801.9	1	1235.2	801.9	0	0	0	0	0	0
5	Pangindawo ,L (Litha)	1	1	425	1	1	425	0	0	0	0	0	0
5	Pangindawo ,L (Litha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Bophi ,L (Lumnko)	1	1	425	1	1	425	0	0	0	0	0	0
6	Bophi ,L (Lumnko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Jikijela ,A (Ayana)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jikijela ,A (Ayana)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Tsengiwe ,L (Linamandla)	1	1	425	1	1	425	0	0	0	0	0	0
8	Tsengiwe ,L (Linamandla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Kwelani ,A (Amvuyele)	1	1	425	1	1	425	0	0	0	0	0	0
9	Kwelani ,A (Amvuyele)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Vutula ,M (Mivuyo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Vutula ,M (Mivuyo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

John, A (Aiden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms