Chess South Africa Ratings Database

PLAYER PAGE

Personal

Alekar, Z (Zuhayr)

Chess SA id

1070113775

FIDE id

Date of birth

2007-08-31 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1231.5	1219.7	1200	1162.5
Raw rating	1231.5	1219.7	1200	1162.5
Weighted rating	1227.9	1217.3	1200	1157.1
Weighted performance	727.7	0	0	0
Floor	731.5	724	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.5	161.2	165.8	174.9
Highest rating	1317.3 2019-05-01	1316.8 2019-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1231.5 2024-08-01	1224 2019-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1224.6 2025-08-01	1215 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1317.3 2019-05-01	1316.8 2019-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1231.5	1219.7	1200	1162.5
Analysis
Rating	1231.5	1219.7	1200	1162.5
Raw rating	1231.5	1219.7	1200	1162.5
Weighted rating	1227.9	1217.3	1200
Weighted performance	727.7	0	0
K-factor	36	36	36	36
Floor	731.5	724	700	700
Max/Min rating change allowed	158.5	161.2	165.8	174.9
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	1231.5	1219.7	1200	1162.5
New weighted rating	1228.8	1217.9	1200	1156.9
New weighted performance	720.7	0	0	0
Temp new rating	1231.5	1219.7	1200	1162.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1231.5	1219.7	1200	1162.5
New K-factor	36	36	36	36
New floor	731.5	724	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	14	5	9
	0	0	0
	0	0	0
	0	0	0
History	29	20	9

Games since
	Main 14	Standard 5		Rapid 0		Blitz 9
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	29	14.5	50	0	1247.5	1247.5
Standard	20	10.5	52.5	21.2	1192.3	1213.5
Rapid	0	0	0	0	0	0
Blitz	9	4	44.44	-47.2	1370.2	1323

Date	Main	Standard	Rapid	Blitz
2025-11-01	1231.5	1219.7	1200	1162.5
2025-09-30	1231.5	1219.7	1200	1162.5
2025-09-01	1231.5	1219.7	1200	1162.5
2025-08-01	1231.5	1219.7	1200	1162.5
2025-07-01	1231.5	1219.7	1200	1162.5
2025-06-01	1231.5	1219.7	1200	1162.5
2025-05-01	1231.5	1219.7	1200	1162.5
2025-04-01	1231.5	1219.7	1200	1162.5
2025-03-01	1231.5	1219.7	1200	1162.5
2025-02-01	1231.5	1219.7	1200	1160.7
2025-01-01	1231.5	1219.7	1200	1119.7
2024-12-01	1231.5	1219.7	1200	1119.7
2024-11-01	1231.5	1219.7	1200	1119.7
2024-10-01	1231.5	1219.7	1200	1119.7
2024-09-01	1231.5	1219.7	1200	1119.7
2024-08-01	1231.5	1219.7	1200	1119.7
2024-07-01	1222.4	1219.7	1200	1200
2024-09-01	1195.8	1194.1	1200	1200
2024-05-01	1195.8	1194.1	1200	1200
2024-04-01	1195.8	1194.1	1200	1200
2024-03-01	1195.8	1194.1	1200	1200
2024-02-01	1195.8	1194.1	1200	1200
2024-01-01	1195.8	1194.1	1200	1200
2023-12-01	1195.8	1194.1	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	Helpmekaar Kollege Blitz Chess Invitational 2024 (A)	2024-07-27	2024-07-27	Blitz	Johannesburg Metro (GJM)	9	9	4	Yes	Analysis
2	Chess Power House June Open 2024 (B)	2024-06-23	2024-06-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Chess Power House May Open 2024 (B)	2024-05-25	2024-05-25	Standard	Johannesburg Metro (GJM)	5	0	0	No	Analysis
4	The King`s Cup League - Stage 2 2019 (B)	2019-09-07	2019-09-07	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
5	JNW Club - Hoerskool Linden 2019 (D)	2019-06-15	2019-06-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	The King`s Cup League 2019 (B)	2019-05-18	2019-05-18	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament The King`s Cup League - Stage 2 2019				Tournament The King`s Cup League - Stage 2 2019
		date 2019-09-07	rnd 2	type Standard	result 1	date 2019-09-07	rnd 4	type Standard	result 0.5
		Opponent Baadjies, L (Leonel)				Opponent Seaka, PI (Phenyo Israel)
2	3	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-05-18	rnd 2	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Mohlabane, AA (Atlehang)				Opponent Seaka, PI (Phenyo Israel)
3	2	Tournament Chess Power House June Open 2024				Tournament Chess Power House June Open 2024
		date 2024-06-23	rnd 2	type Standard	result 1	date 2024-06-23	rnd 3	type Standard	result 1
		Opponent Grootboom, C (Chante)				Opponent Robinson, R (Rhys David)

#	Games	Start				End
1	3	Tournament The King`s Cup League - Stage 2 2019				Tournament The King`s Cup League - Stage 2 2019
		date 2019-09-07	rnd 2	type Standard	result 1	date 2019-09-07	rnd 4	type Standard	result 0.5
		Opponent Baadjies, L (Leonel)				Opponent Seaka, PI (Phenyo Israel)
2	3	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-05-18	rnd 2	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Mohlabane, AA (Atlehang)				Opponent Seaka, PI (Phenyo Israel)
3	2	Tournament Chess Power House June Open 2024				Tournament Chess Power House June Open 2024
		date 2024-06-23	rnd 2	type Standard	result 1	date 2024-06-23	rnd 3	type Standard	result 1
		Opponent Grootboom, C (Chante)				Opponent Robinson, R (Rhys David)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 8	type Blitz	result 1	date 2024-07-27	rnd 8	type Blitz	result 1
		Opponent Donald, R (Ryan)				Opponent Donald, R (Ryan)
2	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 5	type Blitz	result 1	date 2024-07-27	rnd 5	type Blitz	result 1
		Opponent Meyer, J (Jason)				Opponent Meyer, J (Jason)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 3	type Blitz	result 1	date 2024-07-27	rnd 3	type Blitz	result 1
		Opponent Gwaza, D (Desire)				Opponent Gwaza, D (Desire)

#	Games	Start				End
1	3	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-05-18	rnd 2	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Mohlabane, AA (Atlehang)				Opponent Seaka, PI (Phenyo Israel)
2	2	Tournament Chess Power House June Open 2024				Tournament Chess Power House June Open 2024
		date 2024-06-23	rnd 2	type Standard	result 1	date 2024-06-23	rnd 3	type Standard	result 1
		Opponent Grootboom, C (Chante)				Opponent Robinson, R (Rhys David)
3	2	Tournament The King`s Cup League - Stage 2 2019				Tournament The King`s Cup League - Stage 2 2019
		date 2019-09-07	rnd 2	type Standard	result 1	date 2019-09-07	rnd 3	type Standard	result 1
		Opponent Baadjies, L (Leonel)				Opponent Nkosi, Z (Zoe)

#	Games	Start				End
1	3	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-05-18	rnd 2	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Mohlabane, AA (Atlehang)				Opponent Seaka, PI (Phenyo Israel)
2	2	Tournament Chess Power House June Open 2024				Tournament Chess Power House June Open 2024
		date 2024-06-23	rnd 2	type Standard	result 1	date 2024-06-23	rnd 3	type Standard	result 1
		Opponent Grootboom, C (Chante)				Opponent Robinson, R (Rhys David)
3	2	Tournament The King`s Cup League - Stage 2 2019				Tournament The King`s Cup League - Stage 2 2019
		date 2019-09-07	rnd 2	type Standard	result 1	date 2019-09-07	rnd 3	type Standard	result 1
		Opponent Baadjies, L (Leonel)				Opponent Nkosi, Z (Zoe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 8	type Blitz	result 1	date 2024-07-27	rnd 8	type Blitz	result 1
		Opponent Donald, R (Ryan)				Opponent Donald, R (Ryan)
2	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 5	type Blitz	result 1	date 2024-07-27	rnd 5	type Blitz	result 1
		Opponent Meyer, J (Jason)				Opponent Meyer, J (Jason)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 3	type Blitz	result 1	date 2024-07-27	rnd 3	type Blitz	result 1
		Opponent Gwaza, D (Desire)				Opponent Gwaza, D (Desire)

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	Seaka ,PI (Phenyo Israel)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Seaka ,PI (Phenyo Israel)	2	1212.4	1424.9	2	1214.6	1424.9	0	0	0	0	0	0
2	Stewart ,TM (Tyrell Mitchell)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Stewart ,TM (Tyrell Mitchell)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Nkosi ,Z (Zoe)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nkosi ,Z (Zoe)	1	1180.7	1605.7	1	1176.4	1605.7	0	0	0	0	0	0
4	Magano ,LR (Letlhogonolo Rethabile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Magano ,LR (Letlhogonolo Rethabile)	1	1174.5	749.5	1	1172.4	749.5	0	0	0	0	0	0
5	Mungal ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mungal ,E (Ethan)	1	1148.9	1573.9	1	1203.8	1573.9	0	0	0	0	0	0
6	Harris ,O (Oliver)	1	1	425	1	1	425	0	0	0	0	0	0
6	Harris ,O (Oliver)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Pienaar ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pienaar ,K (Kyle)	1	1323.6	898.6	1	1321	898.6	0	0	0	0	0	0
8	Hondo ,Z (Zibusiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Hondo ,Z (Zibusiso)	1	1491.8	1066.8	1	1419.7	1066.8	0	0	0	0	0	0
9	Naidu ,L (Layton)	1	1	425	1	1	425	0	0	0	0	0	0
9	Naidu ,L (Layton)	1	1192.1	1617.1	1	1195.1	1617.1	0	0	0	0	0	0
10	Sajini ,A (Athenkosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sajini ,A (Athenkosi)	1	1399.7	974.7	1	1339	974.7	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

Alekar, Z (Zuhayr)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms