Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zhou, E (Edias)

Chess SA id

1170306489

FIDE id

Date of birth

2017-06-28 (U10)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1134.9	1144.4	1183	1200
Raw rating	1134.9	1144.4	1183	1200
Weighted rating	1125.9	1136.7	1180.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.9	179.5	169.9	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01	1200 2024-10-01
Highest raw rating	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01	1200 2024-10-01
Highest weighted performance	1200 2025-01-01	1200 2025-01-01	1200 2025-01-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1134.9	1144.4	1183	1200
Analysis
Rating	1134.9	1144.4	1183	1200
Raw rating	1134.9	1144.4	1183	1200
Weighted rating	1125.9	1136.7	1180.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	181.9	179.5	169.9	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	1134.9	1144.4	1183	1200
New weighted rating	1125.5	1136.3	1180.5	1200
New weighted performance	0	0	0	0
Temp new rating	1134.9	1144.4	1183	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1134.9	1144.4	1183	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	13	7	6
	0	0	0
	0	0	0
	0	0	0
History	13	7	6

Games since
	Main 13	Standard 7		Rapid 6		Blitz 0
Gender	Male
Age group	U10
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	13	3	23.08	-228.8	1161.6	932.7
Standard	7	1	14.29	-303.6	1145.5	841.9
Rapid	6	2	33.33	-141.7	1180.3	1038.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1134.9	1144.4	1183	1200
2025-09-01	1134.9	1144.4	1183	1200
2025-08-01	1134.9	1144.4	1183	1200
2025-07-01	1134.9	1144.4	1183	1200
2025-06-01	1134.9	1144.4	1183	1200
2025-05-01	1134.9	1144.4	1183	1200
2025-04-01	1134.9	1144.4	1183	1200
2025-03-01	1134.9	1144.4	1183	1200
2025-02-01	1131.7	1141.6	1182.2	1200
2025-01-01	1060.6	1080.8	1163.6	1200
2024-12-01	1060.6	1080.8	1163.6	1200
2024-11-01	1060.6	1080.8	1163.6	1200
2024-10-01	1060.6	1080.8	1163.6	1200
2024-09-01	1060.6	1080.8	1163.6	1200
2024-08-01	1060.6	1080.8	1163.6	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	South African Open Chess Championship 2024 (C)	2024-07-04	2024-07-07	Standard	Ethekwini (KED)	7	7	1	Yes	Analysis
2	Durban & Districts Chess Challenge 2024 (U8+U10)	2024-06-08	2024-06-08	Rapid	Ethekwini (KED)	7	6	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-07	rnd 7	type Standard	result 1	date 2024-07-07	rnd 7	type Standard	result 1
		Opponent Madhoo, A (Aadhya)				Opponent Madhoo, A (Aadhya)
2	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 7	type Rapid	result 1	date 2024-06-08	rnd 7	type Rapid	result 1
		Opponent Swart, J (Jonah)				Opponent Swart, J (Jonah)
3	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Akoonjee, Y (Yacoob)				Opponent Akoonjee, Y (Yacoob)

#	Games	Start				End
1	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-07	rnd 7	type Standard	result 1	date 2024-07-07	rnd 7	type Standard	result 1
		Opponent Madhoo, A (Aadhya)				Opponent Madhoo, A (Aadhya)

#	Games	Start				End
1	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 7	type Rapid	result 1	date 2024-06-08	rnd 7	type Rapid	result 1
		Opponent Swart, J (Jonah)				Opponent Swart, J (Jonah)
2	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Akoonjee, Y (Yacoob)				Opponent Akoonjee, Y (Yacoob)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-07	rnd 7	type Standard	result 1	date 2024-07-07	rnd 7	type Standard	result 1
		Opponent Madhoo, A (Aadhya)				Opponent Madhoo, A (Aadhya)
2	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 7	type Rapid	result 1	date 2024-06-08	rnd 7	type Rapid	result 1
		Opponent Swart, J (Jonah)				Opponent Swart, J (Jonah)
3	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Akoonjee, Y (Yacoob)				Opponent Akoonjee, Y (Yacoob)

#	Games	Start				End
1	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-07	rnd 7	type Standard	result 1	date 2024-07-07	rnd 7	type Standard	result 1
		Opponent Madhoo, A (Aadhya)				Opponent Madhoo, A (Aadhya)

#	Games	Start				End
1	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 7	type Rapid	result 1	date 2024-06-08	rnd 7	type Rapid	result 1
		Opponent Swart, J (Jonah)				Opponent Swart, J (Jonah)
2	1	Tournament Durban & Districts Chess Challenge 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Akoonjee, Y (Yacoob)				Opponent Akoonjee, Y (Yacoob)

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	Madhoo ,A (Aadhya)	1	1	425	1	1	425	0	0	0	0	0	0
1	Madhoo ,A (Aadhya)	1	1152.5	1577.5	1	1200	1577.5	0	0	0	0	0	0
2	Rubusana ,A (Anda)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Rubusana ,A (Anda)	1	1084	659	1	1037.2	659	0	0	0	0	0	0
3	Naidoo ,S (Shivam)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Naidoo ,S (Shivam)	1	1261.1	836.1	1	1236.1	836.1	0	0	0	0	0	0
4	Cason ,D (Dante)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Cason ,D (Dante)	1	1099.4	674.4	1	1089.2	674.4	0	0	0	0	0	0
5	Ntombana ,L (Lumanyano)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ntombana ,L (Lumanyano)	1	1189.2	764.2	1	1173.7	764.2	0	0	0	0	0	0
6	Mputing ,A (Asiphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mputing ,A (Asiphile)	1	1094.3	669.3	1	1087.2	669.3	0	0	0	0	0	0
7	Madhoo ,P (Prathana)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Madhoo ,P (Prathana)	1	1138.3	713.3	1	1200	713.3	0	0	0	0	0	0
8	Swart ,J (Jonah)	1	1	425	0	0	0	1	1	425	0	0	0
8	Swart ,J (Jonah)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Hadebe ,L (Lubanzi)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Hadebe ,L (Lubanzi)	1	1122.8	697.8	0	0	0	1	1180.2	697.8	0	0	0
10	Akoonjee ,Y (Yacoob)	1	1	425	0	0	0	1	1	425	0	0	0
10	Akoonjee ,Y (Yacoob)	1	1196.5	1621.5	0	0	0	1	1193.5	1621.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Zhou, E (Edias)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms