Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sundram, H (Hriday)

Chess SA id

1110301304

FIDE id

Date of birth

2011-05-09 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1393.8

Item	Main	Standard	Rapid	Blitz
Rating	1290.7	1286.1	1245.6	1200
Raw rating	1290.7	1286.1	1245.6	1200
Weighted rating	1249.5	1233.6	1244.1	1200
Weighted performance	1250.1	0	0	0
Floor	790.7	786.1	745.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.7	146.7	155.4	165.8
Highest rating	1335.8 2024-03-01	1286.1 2025-09-30	1390.8 2024-03-01	1200 2024-04-01
Highest raw rating	1290.7 2025-09-30	1286.1 2025-09-30	1245.6 2024-04-01	1200 2024-04-01
Highest weighted rating	1276 2024-09-01	1268.1 2024-04-01	1245.6 2024-10-01	1200 2024-04-01
Highest weighted performance	1335.8 2024-03-01	1200 2024-04-01	1390.8 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1290.7	1286.1	1245.6	1200
Analysis
Rating	1290.7	1286.1	1245.6	1200
Raw rating	1290.7	1286.1	1245.6	1200
Weighted rating	1249.5	1233.6	1244.1
Weighted performance	1250.1	0	0
K-factor	36	36	36	36
Floor	790.7	786.1	745.6	700
Max/Min rating change allowed	145.7	146.7	155.4	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	1290.7	1286.1	1245.6	1200
New weighted rating	1253.9	1239	1244.7	1200
New weighted performance	1242.2	0	0	0
Temp new rating	1290.7	1286.1	1245.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1290.7	1286.1	1245.6	1200
New K-factor	36	36	36	36
New floor	790.7	786.1	745.6	700

Item	Main	Standard	Rapid
	0	0	0
	16	16	0
	10	5	5
	0	0	0
	0	0	0
	0	0	0
History	26	21	5

Games since
	Main 26	Standard 21		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	16	10	62.5	106.2	1278.6	1384.9
Standard	16	10	62.5	106.2	1278.6	1384.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	26	15.5	59.62	81.7	1256.4	1338.1
Standard	21	12	57.14	60.7	1262.2	1322.9
Rapid	5	3.5	70	170	1232.3	1402.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1290.7	1286.1	1245.6	1200
2025-09-30	1290.7	1286.1	1245.6	1200
2025-09-01	1276	1268.1	1245.6	1200
2025-08-01	1276	1268.1	1245.6	1200
2025-07-01	1276	1268.1	1245.6	1200
2025-06-01	1276	1268.1	1245.6	1200
2025-05-01	1245.7	1230.4	1245.6	1200
2025-04-01	1245.7	1230.4	1245.6	1200
2025-03-01	1245.7	1230.4	1245.6	1200
2025-02-01	1213.3	1192.7	1245.6	1200
2025-01-01	1209.8	1180	1245.6	1200
2024-12-01	1209.8	1180	1245.6	1200
2024-11-01	1209.8	1180	1245.6	1200
2024-10-01	1209.8	1180	1245.6	1200
2024-09-01	1229.5	1200	1245.6	1200
2024-08-01	1229.5	1200	1245.6	1200
2024-07-01	1229.5	1200	1245.6	1200
2024-09-01	1229.5	1200	1245.6	1200
2024-05-01	1229.5	1200	1245.6	1200
2024-04-01	1229.5	1200	1245.6	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

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	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
2	Benoni High School Cluster 2025 (U15)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
3	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
2	Benoni High School Cluster 2025 (U15)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
3	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Ekurhuleni North Schools Finals - Teams 2024 (U13 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Benoni Primary School Cluster Individuals 2024 (U13 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 0.5
		Opponent Msiska, F (Faith)				Opponent Gobodo, M (Mikhail)
2	4	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Cloete, C (Charleigh)				Opponent Chisango, T (Trafford)
3	3	Tournament St Peters College Sports & Cultural Festival 2025				Tournament St Peters College Sports & Cultural Festival 2025
		date 2025-09-19	rnd 1	type Standard	result 1	date 2025-09-19	rnd 3	type Standard	result 1
		Opponent Singwane, O (Omphile)				Opponent Bennett, Z (Zizipho)

#	Games	Start				End
1	6	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 0.5
		Opponent Msiska, F (Faith)				Opponent Gobodo, M (Mikhail)
2	4	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Cloete, C (Charleigh)				Opponent Chisango, T (Trafford)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Claassen, J (Jan)				Opponent Holmes, T (Thomas)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 0.5	date 2024-03-09	rnd 5	type Rapid	result 0.5
		Opponent Kloppers, J (Jacques)				Opponent Kloppers, J (Jacques)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Msiska, F (Faith)				Opponent Van der Merwe, D (Dylan Roelof)
2	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Claassen, J (Jan)				Opponent Holmes, T (Thomas)
3	2	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Esterhuizen, A (Aidan)				Opponent Chisango, T (Trafford)

#	Games	Start				End
1	4	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Msiska, F (Faith)				Opponent Van der Merwe, D (Dylan Roelof)
2	2	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Esterhuizen, A (Aidan)				Opponent Chisango, T (Trafford)
3	1	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 1	type Standard	result 1
		Opponent Cloete, C (Charleigh)				Opponent Cloete, C (Charleigh)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Claassen, J (Jan)				Opponent Holmes, T (Thomas)

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	Gobodo ,M (Mikhail)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
1	Gobodo ,M (Mikhail)	2	1334.1	1121.6	1	1381.5	1334.1	1	1200	909.1	0	0	0
2	Phiri ,W (Warren)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Phiri ,W (Warren)	1	1187	762	1	1200	762	0	0	0	0	0	0
3	Cloete ,C (Charleigh)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cloete ,C (Charleigh)	1	1199.7	1624.7	1	1199.6	1624.7	0	0	0	0	0	0
4	Sambo ,A (Amu)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sambo ,A (Amu)	1	1218.4	793.4	1	1220.7	793.4	0	0	0	0	0	0
5	Mbatha ,K (Kuhlekonke)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mbatha ,K (Kuhlekonke)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	De Vries ,G (Gideon)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Vries ,G (Gideon)	1	1225.8	800.8	1	1227.7	800.8	0	0	0	0	0	0
7	Panday ,V (Vibhav)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Panday ,V (Vibhav)	1	1229	1229	1	1200	1229	0	0	0	0	0	0
8	Esterhuizen ,A (Aidan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Esterhuizen ,A (Aidan)	1	1237.7	1662.7	1	1242.5	1662.7	0	0	0	0	0	0
9	Cloete ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cloete ,N (Nathan)	1	1256.4	831.4	1	1184.3	831.4	0	0	0	0	0	0
10	Van der Merwe ,D (Dylan Roelof)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van der Merwe ,D (Dylan Roelof)	1	1200	1625	1	1200	1625	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

Sundram, H (Hriday)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms