Chess South Africa Ratings Database

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Personal

Khan, U (Umar)

Chess SA id

1070151795

FIDE id

Date of birth

2007-09-22 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1359.3	1306.4	1275.2	1316.8
Raw rating	1359.3	1306.4	1275.2	1316.8
Weighted rating	1342.4	1306.4	1248.9	1308.1
Weighted performance	1161.7	0	0	0
Floor	859.3	806.4	775.2	816.8
K-factor	36	36	36	36
Min/Max rating change allowed	132.1	142.5	149	140.4
Highest rating	1478.3 2023-03-01	1469.4 2023-03-01	1340.8 2023-10-01	1363.4 2023-09-01
Highest raw rating	1359.3 2025-04-01	1306.4 2024-03-01	1275.2 2025-04-01	1316.8 2024-08-01
Highest weighted rating	1337.7 2025-08-01	1306.4 2025-02-01	1242.4 2025-08-01	1304 2025-08-01
Highest weighted performance	1478.3 2023-03-01	1469.4 2023-03-01	1340.8 2023-10-01	1363.4 2023-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1359.3	1306.4	1275.2	1316.8
Analysis
Rating	1359.3	1306.4	1275.2	1316.8
Raw rating	1359.3	1306.4	1275.2	1316.8
Weighted rating	1342.4	1306.4	1248.9
Weighted performance	1161.7	0	0
K-factor	36	36	36	36
Floor	859.3	806.4	775.2	816.8
Max/Min rating change allowed	132.1	142.5	149	140.4
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	1359.3	1306.4	1275.2	1316.8
New weighted rating	1344.4	1306.4	1251.8	1309.8
New weighted performance	1161.2	0	0	0
Temp new rating	1359.3	1306.4	1275.2	1316.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1359.3	1306.4	1275.2	1316.8
New K-factor	36	36	36	36
New floor	859.3	806.4	775.2	816.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	0	5	0
	9	0	0	9
	22	9	5	8
	0	0	0	0
	0	0	0	0
History	36	9	10	17

Games since
	Main 19	Standard 0		Rapid 10		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	5	4	80	255	1296.2	1551.2
Standard	0	0	0	0	0	0
Rapid	5	4	80	255	1296.2	1551.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	36	26	72.22	188.9	1272.8	1461.7
Standard	9	7	77.78	236.1	1226.1	1462.3
Rapid	10	7	70	170	1351.1	1521.1
Blitz	17	12	70.59	175	1251.5	1426.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1359.3	1306.4	1275.2	1316.8
2025-09-01	1359.3	1306.4	1275.2	1316.8
2025-08-01	1359.3	1306.4	1275.2	1316.8
2025-07-01	1359.3	1306.4	1275.2	1316.8
2025-06-01	1359.3	1306.4	1275.2	1316.8
2025-05-01	1359.3	1306.4	1275.2	1316.8
2025-04-01	1359.3	1306.4	1275.2	1316.8
2025-03-01	1330.1	1306.4	1223.6	1316.8
2025-02-01	1330.1	1306.4	1223.6	1316.8
2025-01-01	1330.1	1306.4	1223.6	1316.8
2024-12-01	1330.1	1306.4	1223.6	1316.8
2024-11-01	1330.1	1306.4	1223.6	1316.8
2024-10-01	1330.1	1306.4	1223.6	1316.8
2024-09-01	1330.1	1306.4	1223.6	1316.8
2024-08-01	1330.1	1306.4	1223.6	1316.8
2024-07-01	1316.3	1306.4	1223.6	1258.8
2024-06-01	1316.3	1306.4	1223.6	1258.8
2024-08-01	1316.3	1306.4	1223.6	1258.8
2024-04-01	1316.3	1306.4	1223.6	1258.8
2024-03-01	1316.3	1306.4	1223.6	1258.8
2024-02-01	1316.3	1306.4	1223.6	1258.8
2024-01-01	1316.3	1306.4	1223.6	1258.8
2023-12-01	1316.3	1306.4	1223.6	1258.8
2023-11-01	1316.3	1306.4	1223.6	1258.8

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	UJ Scholars 1st Edition 2025 (U19)	2025-03-15	2025-03-15	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UJ Scholars 1st Edition 2025 (U19)	2025-03-15	2025-03-15	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	Helpmekaar Kollege Blitz Chess Invitational 2024 (A)	2024-07-27	2024-07-27	Blitz	Johannesburg Metro (GJM)	9	9	6.5	Yes	Analysis
3	Lenasia Chess Academy Tournament - Rapid Rated 2023	2023-10-08	2023-10-08	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	Helpmekaar Kollege Blitz Chess Invitational Sep 2023	2023-09-16	2023-09-16	Blitz	Johannesburg Metro (GJM)	9	8	5.5	Yes	Analysis
5	JNW Open - Crawford 2023 (C)	2023-03-04	2023-03-04	Standard	Johannesburg Metro (GJM)	5	4	3	Yes	Analysis
6	JMC 1 St Peters 2023 (D)	2023-03-18	2023-03-18	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament JNW Open - Crawford 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Nel, L (Leah)				Opponent Sehloho, T (Thandolwethu)
2	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament UJ Scholars 1st Edition 2025
		date 2024-07-27	rnd 9	type Blitz	result 0.5	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Basson, D (Daniel)				Opponent Dass, K (Kaylon)
3	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 4	type Blitz	result 1	date 2024-07-27	rnd 7	type Blitz	result 1
		Opponent Schouten, K (Korstiaan)				Opponent Hamze, D (Dodi)

#	Games	Start				End
1	7	Tournament JNW Open - Crawford 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Nel, L (Leah)				Opponent Sehloho, T (Thandolwethu)

#	Games	Start				End
1	4	Tournament Lenasia Chess Academy Tournament - Rapid Rated 2023				Tournament UJ Scholars 1st Edition 2025
		date 2023-10-08	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Govender, R (Rishaan)				Opponent Dass, K (Kaylon)
2	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Mbende Benga, E (Edward)				Opponent Mbende Benga, E (Edward)
3	1	Tournament Lenasia Chess Academy Tournament - Rapid Rated 2023				Tournament Lenasia Chess Academy Tournament - Rapid Rated 2023
		date 2023-10-08	rnd 3	type Rapid	result 1	date 2023-10-08	rnd 3	type Rapid	result 1
		Opponent Khan, U (Umar)				Opponent Khan, U (Umar)

#	Games	Start				End
1	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 4	type Blitz	result 1	date 2024-07-27	rnd 7	type Blitz	result 1
		Opponent Schouten, K (Korstiaan)				Opponent Hamze, D (Dodi)
2	3	Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023				Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023
		date 2023-09-16	rnd 5	type Blitz	result 1	date 2023-09-16	rnd 7	type Blitz	result 1
		Opponent Jacobs, L (Lenita)				Opponent Khalipha, P (Philasande)
3	3	Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023				Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023
		date 2023-09-16	rnd 1	type Blitz	result 1	date 2023-09-16	rnd 3	type Blitz	result 1
		Opponent Heunes, M (Martin)				Opponent Verreiner, M (Marko)

#	Games	Start				End
1	7	Tournament JNW Open - Crawford 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Nel, L (Leah)				Opponent Sehloho, T (Thandolwethu)
2	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 4	type Blitz	result 1	date 2024-07-27	rnd 7	type Blitz	result 1
		Opponent Schouten, K (Korstiaan)				Opponent Hamze, D (Dodi)
3	3	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 1	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Francis, A (Aaron)				Opponent Dass, K (Kaylon)

#	Games	Start				End
1	7	Tournament JNW Open - Crawford 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Nel, L (Leah)				Opponent Sehloho, T (Thandolwethu)

#	Games	Start				End
1	4	Tournament Lenasia Chess Academy Tournament - Rapid Rated 2023				Tournament UJ Scholars 1st Edition 2025
		date 2023-10-08	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Govender, R (Rishaan)				Opponent Dass, K (Kaylon)
2	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Mbende Benga, E (Edward)				Opponent Mbende Benga, E (Edward)
3	1	Tournament Lenasia Chess Academy Tournament - Rapid Rated 2023				Tournament Lenasia Chess Academy Tournament - Rapid Rated 2023
		date 2023-10-08	rnd 3	type Rapid	result 1	date 2023-10-08	rnd 3	type Rapid	result 1
		Opponent Khan, U (Umar)				Opponent Khan, U (Umar)

#	Games	Start				End
1	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 4	type Blitz	result 1	date 2024-07-27	rnd 7	type Blitz	result 1
		Opponent Schouten, K (Korstiaan)				Opponent Hamze, D (Dodi)
2	3	Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023				Tournament Helpmekaar Kollege Blitz Chess Invitational Sep 2023
		date 2023-09-16	rnd 5	type Blitz	result 1	date 2023-09-16	rnd 7	type Blitz	result 1
		Opponent Jacobs, L (Lenita)				Opponent Khalipha, P (Philasande)
3	2	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 1	type Blitz	result 1	date 2024-07-27	rnd 2	type Blitz	result 1
		Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)				Opponent Rossouw, W (Wessel Johannes)

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	Swartz ,K (Kent Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Swartz ,K (Kent Pierre)	1	1256.4	831.4	1	1266	831.4	0	0	0	0	0	0
2	Papanicolaou ,A (Alexandra)	1	1	425	1	1	425	0	0	0	0	0	0
2	Papanicolaou ,A (Alexandra)	1	1203.5	1628.5	1	1193.2	1628.5	0	0	0	0	0	0
3	Cai ,W (Wang)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cai ,W (Wang)	1	1276.1	1701.1	1	1217.8	1701.1	0	0	0	0	0	0
4	Moabi ,O (Olerato)	1	1	425	1	1	425	0	0	0	0	0	0
4	Moabi ,O (Olerato)	1	1201	1626	1	1206.8	1626	0	0	0	0	0	0
5	Nel ,L (Leah)	1	1	425	1	1	425	0	0	0	0	0	0
5	Nel ,L (Leah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mkwalo ,N (Nokwando)	1	1	425	0	0	0	1	1	425	0	0	0
6	Mkwalo ,N (Nokwando)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Robinson ,R (Rhys David)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Robinson ,R (Rhys David)	1	1437.1	1012.1	0	0	0	1	1304	1012.1	0	0	0
8	Govender ,R (Rishaan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Govender ,R (Rishaan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Chettiar ,E (Evasan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Chettiar ,E (Evasan)	1	1879.2	1454.2	0	0	0	1	1875.8	1454.2	0	0	0
10	De Meyer ,R (Rico)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	De Meyer ,R (Rico)	1	1550.6	1125.6	0	0	0	1	787	1125.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Khan, U (Umar)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms