Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nundkoomar, S (Sohaan)

Chess SA id

1080146351

FIDE id

Date of birth

2008-10-10 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1367.7	1324.9	1246.4	1306.6
Raw rating	1367.7	1324.9	1246.4	1306.6
Weighted rating	1311.9	1271.4	1236.2	1293.8
Weighted performance	1289.2	0	0	0
Floor	867.7	824.9	746.4	806.6
K-factor	36	36	36	36
Min/Max rating change allowed	130.6	138.8	155.2	142.5
Highest rating	1367.7 2025-06-01	1324.9 2025-06-01	1408.6 2024-11-01	1527.6 2024-07-01
Highest raw rating	1367.7 2025-06-01	1324.9 2025-06-01	1246.4 2024-11-01	1306.6 2024-08-01
Highest weighted rating	1288.8 2025-08-01	1252.6 2025-08-01	1230.2 2025-08-01	1283.1 2025-08-01
Highest weighted performance	1367.7 2025-06-01	1256.2 2023-05-01	1408.6 2024-11-01	1527.6 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1367.7	1324.9	1246.4	1306.6
Analysis
Rating	1367.7	1324.9	1246.4	1306.6
Raw rating	1367.7	1324.9	1246.4	1306.6
Weighted rating	1311.9	1271.4	1236.2
Weighted performance	1289.2	0	0
K-factor	36	36	36	36
Floor	867.7	824.9	746.4	806.6
Max/Min rating change allowed	130.6	138.8	155.2	142.5
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	1367.7	1324.9	1246.4	1306.6
New weighted rating	1318.7	1277	1237.9	1296.7
New weighted performance	1280.5	0	0	0
Temp new rating	1367.7	1324.9	1246.4	1306.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1367.7	1324.9	1246.4	1306.6
New K-factor	36	36	36	36
New floor	867.7	824.9	746.4	806.6

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	13	0	5	8
	10	10	0	0
	5	5	0	0
	0	0	0	0
History	33	20	5	8

Games since
	Main 18	Standard 5		Rapid 5		Blitz 8
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	4.5	90	340	1342.4	1682.4
Standard	5	4.5	90	340	1342.4	1682.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	33	23.5	71.21	180.3	1250.1	1430.4
Standard	20	13	65	127.5	1229.7	1357.2
Rapid	5	3.5	70	170	1426.8	1596.8
Blitz	8	7	87.5	318.8	1190.6	1509.3

Date	Main	Standard	Rapid	Blitz
2025-11-01	1367.7	1324.9	1246.4	1306.6
2025-09-30	1367.7	1324.9	1246.4	1306.6
2025-09-01	1367.7	1324.9	1246.4	1306.6
2025-08-01	1367.7	1324.9	1246.4	1306.6
2025-07-01	1367.7	1324.9	1246.4	1306.6
2025-06-01	1367.7	1324.9	1246.4	1306.6
2025-05-01	1290.5	1231	1246.4	1306.6
2025-04-01	1290.5	1231	1246.4	1306.6
2025-03-01	1290.5	1231	1246.4	1306.6
2025-02-01	1290.5	1231	1246.4	1306.6
2025-01-01	1290.5	1231	1246.4	1306.6
2024-12-01	1290.5	1231	1246.4	1306.6
2024-11-01	1290.5	1231	1246.4	1306.6
2024-10-01	1250.1	1231	1200	1306.6
2024-09-01	1250.1	1231	1200	1306.6
2024-08-01	1250.1	1231	1200	1306.6
2024-07-01	1226	1231	1200	1200
2024-09-01	1226	1231	1200	1200
2024-05-01	1226	1231	1200	1200
2024-04-01	1226	1231	1200	1200
2024-03-01	1226	1231	1200	1200
2024-02-01	1226	1231	1200	1200
2024-01-01	1226	1231	1200	1200
2023-12-01	1226	1231	1200	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	Mzansi Africa Classic 2025 (Intermediate)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mzansi Africa Classic 2025 (Intermediate)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
2	Mzansi Summer Rapid 2024 (B)	2024-10-26	2024-10-26	Rapid	Johannesburg Metro (GJM)	6	5	3.5	Yes	Analysis
3	Helpmekaar Kollege Blitz Chess Invitational 2024 (B)	2024-07-27	2024-07-27	Blitz	Johannesburg Metro (GJM)	9	8	7	Yes	Analysis
4	Gauteng Open Arnold Classic 2023 (D)	2023-05-20	2023-05-20	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
5	JNW Open - Crawford 2023 (C)	2023-03-04	2023-03-04	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	Mzansi Spring Open 2022 (Young Masters)	2022-09-03	2022-09-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	9	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Africa Classic 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Potgieter, ST (St)				Opponent Maphosa, D (Denlin)
2	6	Tournament JNW Open - Crawford 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-03-04	rnd 4	type Standard	result 1	date 2023-05-20	rnd 4	type Standard	result 1
		Opponent Jansen, C (Corbin)				Opponent Eapen, E (Ethan)
3	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 6	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Izinae, D (Dezy)				Opponent Gebrewold, A (Aaron)

#	Games	Start				End
1	6	Tournament JNW Open - Crawford 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-03-04	rnd 4	type Standard	result 1	date 2023-05-20	rnd 4	type Standard	result 1
		Opponent Jansen, C (Corbin)				Opponent Eapen, E (Ethan)
2	5	Tournament Mzansi Africa Classic 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Adamson, A (Amani)				Opponent Maphosa, D (Denlin)
3	1	Tournament JNW Open - Crawford 2023				Tournament JNW Open - Crawford 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 1	type Standard	result 1
		Opponent Pomone, L (Liam)				Opponent Pomone, L (Liam)

#	Games	Start				End
1	4	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2024-10-26	rnd 6	type Rapid	result 0.5
		Opponent Potgieter, ST (St)				Opponent Brits, E (Etienne)

#	Games	Start				End
1	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 6	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Izinae, D (Dezy)				Opponent Gebrewold, A (Aaron)
2	3	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 4	type Blitz	result 1
		Opponent Luthuli, S (Sizwe)				Opponent Kwak, J (Jaeson)

#	Games	Start				End
1	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 6	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Izinae, D (Dezy)				Opponent Gebrewold, A (Aaron)
2	4	Tournament JNW Open - Crawford 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-03-04	rnd 4	type Standard	result 1	date 2023-05-20	rnd 2	type Standard	result 1
		Opponent Jansen, C (Corbin)				Opponent Thomson-Selibowitz, R (Ryder)
3	3	Tournament Mzansi Africa Classic 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Adamson, A (Amani)				Opponent Smith, C (Caleb)

#	Games	Start				End
1	4	Tournament JNW Open - Crawford 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-03-04	rnd 4	type Standard	result 1	date 2023-05-20	rnd 2	type Standard	result 1
		Opponent Jansen, C (Corbin)				Opponent Thomson-Selibowitz, R (Ryder)
2	3	Tournament Mzansi Africa Classic 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Adamson, A (Amani)				Opponent Smith, C (Caleb)
3	1	Tournament Mzansi Africa Classic 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Maphosa, D (Denlin)				Opponent Maphosa, D (Denlin)

#	Games	Start				End
1	3	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Potgieter, ST (St)				Opponent Bloem, J (James)

#	Games	Start				End
1	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 6	type Blitz	result 1	date 2024-07-27	rnd 9	type Blitz	result 1
		Opponent Izinae, D (Dezy)				Opponent Gebrewold, A (Aaron)
2	3	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 4	type Blitz	result 1
		Opponent Luthuli, S (Sizwe)				Opponent Kwak, J (Jaeson)

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	Smith ,C (Caleb)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Smith ,C (Caleb)	2	1237.1	1449.6	2	1231.7	1449.6	0	0	0	0	0	0
2	Bijker ,W (Waldo)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Bijker ,W (Waldo)	2	1230.1	805.1	2	1202.5	805.1	0	0	0	0	0	0
3	Loots ,M (Mia)	1	1	425	1	1	425	0	0	0	0	0	0
3	Loots ,M (Mia)	1	1190.3	1615.3	1	1267.8	1615.3	0	0	0	0	0	0
4	Bezuidenhout ,A (Anru)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bezuidenhout ,A (Anru)	1	1148.4	723.4	1	1171.2	723.4	0	0	0	0	0	0
5	Maritz ,L (Luke)	1	1	425	1	1	425	0	0	0	0	0	0
5	Maritz ,L (Luke)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Pomone ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
6	Pomone ,L (Liam)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Pillay ,Y (Yishai)	1	1	425	1	1	425	0	0	0	0	0	0
7	Pillay ,Y (Yishai)	1	1229.6	1654.6	1	1201.2	1654.6	0	0	0	0	0	0
8	Steele ,SJ (Sangwani Jude)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Steele ,SJ (Sangwani Jude)	1	1381.8	1381.8	1	1387.3	1381.8	0	0	0	0	0	0
9	Swarts ,K (Kai)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Swarts ,K (Kai)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Adamson ,A (Amani)	1	1	425	1	1	425	0	0	0	0	0	0
10	Adamson ,A (Amani)	1	1374.7	1799.7	1	1368.2	1799.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Nundkoomar, S (Sohaan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms