Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ely, Z (Zaynab)

Chess SA id

2080142585

FIDE id

Date of birth

2008-03-25 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1306.8	1334.5	1205.1	1200
Raw rating	1306.4	1334.5	1205.1	1200
Weighted rating	1306.8	1334.5	1196	1200
Weighted performance	1025.2	888.7	0	0
Floor	817.1	834.5	705.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.5	136.9	164.6	165.8
Highest rating	1357 2022-05-01	1435.5 2022-05-01	1210.5 2022-05-01	1200 2018-10-01
Highest raw rating	1317.1 2024-03-01	1334.5 2024-03-01	1205.1 2025-09-01	1200 2024-03-01
Highest weighted rating	1317.1 2025-05-05	1334.5 2025-06-01	1201.2 2023-05-01	1200 2018-10-01
Highest weighted performance	1357 2022-05-01	1435.5 2022-05-01	1210.5 2022-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.2	0	0	0
New rating	1306.7	1334.5	1205.1	1200
Analysis
Rating	1306.8	1334.5	1205.1	1200
Raw rating	1306.4	1334.5	1205.1	1200
Weighted rating	1306.8	1334.5	1196
Weighted performance	1025.2	888.7	0
K-factor	36	36	36	36
Floor	817.1	834.5	705.1	700
Max/Min rating change allowed	142.5	136.9	164.6	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	1306.4	1334.5	1205.1	1200
New weighted rating	1306.7	1334.5	1197.1	1200
New weighted performance	1024.8	888.3	0	0
Temp new rating	1306.7	1334.5	1205.1	1200
Temp new rating +/-	-0.2	0	0	0
Final new rating +/-	-0.2	0	0	0
New rating	1306.7	1334.5	1205.1	1200
New K-factor	36	36	36	36
New floor	817.1	834.5	705.1	700

Item	Main	Standard	Rapid
	0	0	0
	6	0	6
	8	0	8
	10	6	4
	30	23	7
	0	0	0
History	54	29	25

Games since
	Main 14	Standard 0		Rapid 14		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	6	2.5	41.67	-70.8	1306.2	1235.4
Standard	0	0	0	0	0	0
Rapid	6	2.5	41.67	-70.8	1306.2	1235.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	54	31	57.41	63	1238.4	1301.3
Standard	29	18	62.07	102.6	1251.9	1354.5
Rapid	25	13	52	17	1222.6	1239.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1306.4	1334.5	1205.1	1200
2025-09-01	1306.4	1334.5	1205.1	1200
2025-08-01	1307.5	1334.5	1193.6	1200
2025-07-01	1307.5	1334.5	1193.1	1200
2025-06-01	1307.2	1334.5	1192.4	1200
2025-05-01	1307.8	1334.5	1197.9	1200
2025-04-01	1307.6	1334.5	1197.9	1200
2025-03-01	1307.2	1334.5	1197.9	1200
2025-02-01	1306.5	1334.5	1197.9	1200
2025-01-01	1303.2	1334.5	1197.9	1200
2024-12-01	1303.2	1334.5	1197.9	1200
2024-11-01	1303.2	1334.5	1197.9	1200
2024-10-01	1303.2	1334.5	1197.9	1200
2024-09-01	1303.2	1334.5	1197.9	1200
2024-08-01	1303.2	1334.5	1197.9	1200
2024-07-01	1303.2	1334.5	1197.9	1200
2024-06-01	1303.2	1334.5	1197.9	1200
2024-08-01	1317.1	1334.5	1176.7	1200
2024-04-01	1317.1	1334.5	1176.7	1200
2024-03-01	1317.1	1334.5	1176.7	1200
2024-02-01	1317.1	1334.5	1176.7	1200
2024-01-01	1317.1	1334.5	1176.7	1200
2023-12-01	1317.1	1334.5	1176.7	1200
2023-11-01	1317.1	1334.5	1176.7	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U19 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	Benoni High School Cluster 2025 (U18 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	5	2	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U19 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	Benoni High School Cluster 2025 (U18 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	5	2	0.5	Yes	Analysis
3	Benoni Cluster High Schools Teams 2024 (U17)	2024-05-11	2024-05-11	Rapid	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
4	Benoni Clusters Teams Girls 2024	2024-05-04	2024-05-04	Rapid	Ekurhuleni (GE)	4	4	3	Yes	Analysis
5	Ekurhuleni North High Schools Girls District Team Finals 2023 (U15)	2023-07-22	2023-07-22	Standard	Ekurhuleni (GE)	6	6	5.5	Yes	Analysis
6	Benoni Cluster High School League 2023 (U18 Girls)	2023-05-06	2023-05-06	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
7	ACB Tournament 2022 (A)	2022-10-07	2022-10-08	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
8	Ekurhuleni-North Schools Teams 2022 (U15)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
9	ACB Invitation Chess Tournament 2022 (U15)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	2022 Gauteng Schools Individual Chess Championship (U15 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
11	Ekurhuleni-North Schools Finals Indiv 2022 (U15 Girls)	2022-05-14	2022-05-14	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
12	Benoni Cluster HS Individuals 2022 (U15 Girls)	2022-05-07	2022-05-07	Rapid	Ekurhuleni (GE)	7	7	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Ekurhuleni North High Schools Girls District Team Finals 2023				Tournament Ekurhuleni North High Schools Girls District Team Finals 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 6	type Standard	result 0.5
		Opponent Buffa Pace, D (Daniela)				Opponent Mthetwa, N (Nonhle)
2	4	Tournament Benoni Clusters Teams Girls 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-04	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 1	type Rapid	result 0.5
		Opponent Ledwaba, K (Kwanelo)				Opponent Marneweck, J (Jason)
3	4	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 2	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Ngobeni, T (Tshembo)				Opponent Mthetwa, N (Nonhle)

#	Games	Start				End
1	8	Tournament ACB Tournament 2022				Tournament Ekurhuleni North High Schools Girls District Team Finals 2023
		date 2022-10-08	rnd 4	type Standard	result 1	date 2023-07-22	rnd 6	type Standard	result 0.5
		Opponent Papoutsis, J (James)				Opponent Mthetwa, N (Nonhle)
2	4	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 2	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Ngobeni, T (Tshembo)				Opponent Mthetwa, N (Nonhle)
3	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 3	type Standard	result 1	date 2022-06-18	rnd 5	type Standard	result 0.5
		Opponent Malumane, N (Nyakallo)				Opponent Fajana, K (Kehinde)

#	Games	Start				End
1	4	Tournament Benoni Clusters Teams Girls 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-04	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 1	type Rapid	result 0.5
		Opponent Ledwaba, K (Kwanelo)				Opponent Marneweck, J (Jason)
2	3	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-05-09	rnd 5	type Rapid	result 0.5	date 2025-08-15	rnd 2	type Rapid	result 1
		Opponent Dendere, N (Nokutenda)				Opponent Mthethwa, N (Nonhle)
3	3	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 2	type Rapid	result 1	date 2022-05-07	rnd 4	type Rapid	result 1
		Opponent Chetty, U (Urisha)				Opponent Maritz, S (Sune)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Ekurhuleni North High Schools Girls District Team Finals 2023				Tournament Ekurhuleni North High Schools Girls District Team Finals 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Buffa Pace, D (Daniela)				Opponent Nair, D (Danika)
2	3	Tournament Benoni Clusters Teams Girls 2024				Tournament Benoni Clusters Teams Girls 2024
		date 2024-05-04	rnd 2	type Rapid	result 1	date 2024-05-04	rnd 4	type Rapid	result 1
		Opponent Ledwaba, K (Kwanelo)				Opponent Bothma, L (Liandri)
3	3	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 5	type Standard	result 1
		Opponent Patterson, A (Alex)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)

#	Games	Start				End
1	5	Tournament Ekurhuleni North High Schools Girls District Team Finals 2023				Tournament Ekurhuleni North High Schools Girls District Team Finals 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Buffa Pace, D (Daniela)				Opponent Nair, D (Danika)
2	3	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 5	type Standard	result 1
		Opponent Patterson, A (Alex)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)
3	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 3	type Standard	result 1	date 2022-06-18	rnd 4	type Standard	result 1
		Opponent Malumane, N (Nyakallo)				Opponent Mahlangu, G (Gomolemo-Goorata)

#	Games	Start				End
1	3	Tournament Benoni Clusters Teams Girls 2024				Tournament Benoni Clusters Teams Girls 2024
		date 2024-05-04	rnd 2	type Rapid	result 1	date 2024-05-04	rnd 4	type Rapid	result 1
		Opponent Ledwaba, K (Kwanelo)				Opponent Bothma, L (Liandri)
2	3	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 2	type Rapid	result 1	date 2022-05-07	rnd 4	type Rapid	result 1
		Opponent Chetty, U (Urisha)				Opponent Maritz, S (Sune)
3	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-15	rnd 1	type Rapid	result 1	date 2025-08-15	rnd 2	type Rapid	result 1
		Opponent Mokoena, A (Amahle)				Opponent Mthethwa, N (Nonhle)

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	Mthethwa ,N (Nonhle)	4	3.5	318.8	3	2.5	283.3	1	1	425	0	0	0
1	Mthethwa ,N (Nonhle)	4	1222.2	1541	3	1234.4	1505.6	1	1200	1647.2	0	0	0
2	Mapurisa ,H (Hope)	3	0	-425	0	0	0	3	0	-425	0	0	0
2	Mapurisa ,H (Hope)	3	1381.6	956.6	0	0	0	3	1326.8	956.6	0	0	0
3	Nair ,D (Danika)	2	2	425	2	2	425	0	0	0	0	0	0
3	Nair ,D (Danika)	2	1196	1621	2	1195.6	1621	0	0	0	0	0	0
4	Ferreira ,M (Marguerite)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Ferreira ,M (Marguerite)	2	1232.4	1019.9	2	1220.9	1019.9	0	0	0	0	0	0
5	Buffa Pace ,D (Daniela)	2	2	425	2	2	425	0	0	0	0	0	0
5	Buffa Pace ,D (Daniela)	2	1211.7	1636.7	2	1200	1636.7	0	0	0	0	0	0
6	Coetzee ,G (Gisele)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Coetzee ,G (Gisele)	2	1531.9	1106.9	2	1522.4	1106.9	0	0	0	0	0	0
7	Pinhao ,C (Catia)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Pinhao ,C (Catia)	2	1248.8	823.8	0	0	0	2	1212.2	823.8	0	0	0
8	Bothma ,L (Liandri)	2	1	0	0	0	0	2	1	0	0	0	0
8	Bothma ,L (Liandri)	2	1099.9	1099.9	0	0	0	2	879.2	1099.9	0	0	0
9	Riba ,K (Khomotjo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Riba ,K (Khomotjo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Papoutsis ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
10	Papoutsis ,J (James)	1	1246	1671	1	1251.1	1671	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ely, Z (Zaynab)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms