Chess South Africa Ratings Database

PLAYER PAGE

Personal

Datharam, D (Diya)

Chess SA id

205047498

FIDE id

Date of birth

2005-05-06 (Adult)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1365	1376.1	991	1074.2
Raw rating	1365	1376.1	991	1074.2
Weighted rating	1365	1376.1	991	1074.2
Weighted performance	348.6	337.2	0	0
Floor	868.5	876.1	574.2	574.2
K-factor	36	36	40	40
Min/Max rating change allowed	131.1	129	223.3	198.4
Highest rating	1371.4 2019-07-01	1376.1 2024-02-01	1200 2018-01-01	1200 2024-02-01
Highest raw rating	1368.5 2020-02-01	1376.1 2024-02-01	1074.2 2018-01-01	1074.2 2024-02-01
Highest weighted rating	1368.5 2022-01-01	1376.1 2025-02-01	1074.2 2024-11-01	1074.2 2024-11-01
Highest weighted performance	1371.4 2019-07-01	1370.4 2019-07-01	1200 2018-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1365	1376.1	991	1074.2
Analysis
Rating	1365	1376.1	991	1074.2
Raw rating	1365	1376.1	991	1074.2
Weighted rating	1365	1376.1	991
Weighted performance	348.6	337.2	0
K-factor	36	36	40	40
Floor	868.5	876.1	574.2	574.2
Max/Min rating change allowed	131.1	129	223.3	198.4
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	1365	1376.1	991	1074.2
New weighted rating	1365	1376.1	991	1074.2
New weighted performance	347.3	335.8	0	0
Temp new rating	1365	1376.1	991	1074.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1365	1376.1	991	1074.2
New K-factor	36	36	40	40
New floor	868.5	876.1	574.2	574.2

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	437	402	35

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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	95	61.5	64.74	125.3	1182.1	1307.4
Standard	86	58	67.44	148.3	1162.2	1310.4
Rapid	9	3.5	38.89	-94.4	1372.8	1278.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1365	1376.1	991	1074.2
2025-09-01	1365	1376.1	991	1074.2
2025-08-01	1365	1376.1	991	1074.2
2025-07-01	1365	1376.1	991	1074.2
2025-06-01	1365	1376.1	991	1074.2
2025-05-01	1365	1376.1	991	1074.2
2025-04-01	1365	1376.1	991	1074.2
2025-03-01	1365	1376.1	991	1074.2
2025-02-01	1365	1376.1	991	1074.2
2025-01-01	1365	1376.1	991	1074.2
2024-12-01	1365	1376.1	991	1074.2
2024-11-01	1365	1376.1	991	1074.2
2024-10-01	1365	1376.1	991	1074.2
2024-09-01	1365	1376.1	991	1074.2
2024-08-01	1365	1376.1	991	1074.2
2024-07-01	1365	1376.1	991	1074.2
2024-06-01	1365	1376.1	991	1074.2
2024-08-01	1365	1376.1	991	1074.2
2024-04-01	1365	1376.1	991	1074.2
2024-03-01	1365	1376.1	991	1074.2
2024-02-01	1365	1376.1	991	1074.2
2024-01-01	1365	1376.1	991	1074.2
2023-12-01	1365	1376.1	991	1074.2
2023-11-01	1365	1376.1	991	1074.2

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	Nobel Prize Chess Tournament 2020 (B)	2020-02-01	2020-02-01	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
2	2019 South African Junior Team Championships (U18B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
3	Mama Luthuli Chess Tournament 2019 (High School)	2019-08-30	2019-08-30	Standard	iLembe (KIK)	5	0	0	No	Analysis
4	Ballito Junction Rapid Chess Challenge 2019 (High School)	2019-08-24	2019-08-24	Rapid	iLembe (KIK)	5	4	1.5	Yes	Analysis
5	2019 Ethekwini 3rd Youth Trials (U16)	2019-07-20	2019-07-21	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
6	iLembe Youth Trials 2019 (High School)	2019-07-13	2019-07-13	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis
7	iLembe Youth Chess Championship 2019 (U18)	2019-07-27	2019-07-27	Standard	iLembe (KIK)	5	5	4	Yes	Analysis
8	2019 Ethekwini Youth Trials 2nd (U16)	2019-04-13	2019-04-14	Standard	Ethekwini (KED)	6	5	3	Yes	Analysis
9	2019 Ethekwini Open (B)	2019-03-30	2019-03-31	Standard	Ethekwini (KED)	6	6	3.5	Yes	Analysis
10	Nobel Prize Chess Champions 2019 (B)	2019-02-02	2019-02-03	Standard	iLembe (KIK)	6	6	4.5	Yes	Analysis
11	South African Junior Team Championships 2018 (U14C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	6.5	Yes	Analysis
12	Crawford North Coast Youth Champs 2018 (Open)	2018-09-01	2018-09-01	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
13	2018 Ethekwini Youth Trials 2 (U14)	2018-05-19	2018-05-20	Standard	Ethekwini (KED)	6	5	4	Yes	Analysis
14	2018 KZN Open (B)	2018-04-27	2018-04-30	Standard	Ethekwini (KED)	7	7	4	Yes	Analysis
15	Kwadukuza Trials 2018 (U13 Girls)	2018-04-13	2018-04-13	Standard	iLembe (KIK)	5	5	4	Yes	Analysis
16	2018 Ethekwini Open (B)	2018-03-24	2018-03-25	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
17	Umhlali Preparatory Individuals 2018 (Senior Primary)	2018-03-17	2018-03-17	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis
18	South African Junior Team Championships 2017 (U14A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	3.5	Yes	Analysis

#	Games	Start				End
1	10	Tournament South African Junior Team Championships 2018				Tournament Nobel Prize Chess Champions 2019
		date 2018-12-16	rnd 1	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 0.5
		Opponent Van Der Mescht, MJ (Marnus)				Opponent Mkhize, G (Gcina)
2	5	Tournament iLembe Youth Chess Championship 2019				Tournament iLembe Youth Chess Championship 2019
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Naidoo, D (Deshan)				Opponent Mhlongo, D (David)
3	5	Tournament South African Junior Team Championships 2017				Tournament Umhlali Preparatory Individuals 2018
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 0.5
		Opponent Weideman, K (Kayleigh)				Opponent Evetts, J (Jamie)

#	Games	Start				End
1	10	Tournament South African Junior Team Championships 2018				Tournament Nobel Prize Chess Champions 2019
		date 2018-12-16	rnd 1	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 0.5
		Opponent Van Der Mescht, MJ (Marnus)				Opponent Mkhize, G (Gcina)
2	5	Tournament iLembe Youth Chess Championship 2019				Tournament iLembe Youth Chess Championship 2019
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Naidoo, D (Deshan)				Opponent Mhlongo, D (David)
3	5	Tournament South African Junior Team Championships 2017				Tournament Umhlali Preparatory Individuals 2018
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 0.5
		Opponent Weideman, K (Kayleigh)				Opponent Evetts, J (Jamie)

#	Games	Start				End
1	4	Tournament Ballito Junction Rapid Chess Challenge 2019				Tournament Nobel Prize Chess Tournament 2020
		date 2019-08-24	rnd 3	type Rapid	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Budhram, C (Cadence)				Opponent Singh, A (Arti)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Nobel Prize Chess Champions 2019				Tournament 2019 Ethekwini Open
		date 2019-02-03	rnd 5	type Standard	result 1	date 2019-03-30	rnd 2	type Standard	result 1
		Opponent Hasanbashaj, K (Kyron)				Opponent Naicker, J (Joash)
2	4	Tournament South African Junior Team Championships 2018				Tournament Nobel Prize Chess Champions 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Singh, A (Arya)				Opponent Smohlela, M (Mnqobi)
3	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Van Der Mescht, MJ (Marnus)				Opponent Nash, K (Keagan)

#	Games	Start				End
1	4	Tournament Nobel Prize Chess Champions 2019				Tournament 2019 Ethekwini Open
		date 2019-02-03	rnd 5	type Standard	result 1	date 2019-03-30	rnd 2	type Standard	result 1
		Opponent Hasanbashaj, K (Kyron)				Opponent Naicker, J (Joash)
2	4	Tournament South African Junior Team Championships 2018				Tournament Nobel Prize Chess Champions 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Singh, A (Arya)				Opponent Smohlela, M (Mnqobi)
3	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Van Der Mescht, MJ (Marnus)				Opponent Nash, K (Keagan)

#	Games	Start				End
1	2	Tournament Nobel Prize Chess Tournament 2020				Tournament Nobel Prize Chess Tournament 2020
		date 2020-02-01	rnd 1	type Rapid	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Moodley, J (Jurina)				Opponent Singh, A (Arti)
2	1	Tournament Ballito Junction Rapid Chess Challenge 2019				Tournament Ballito Junction Rapid Chess Challenge 2019
		date 2019-08-24	rnd 3	type Rapid	result 1	date 2019-08-24	rnd 3	type Rapid	result 1
		Opponent Budhram, C (Cadence)				Opponent Budhram, C (Cadence)

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	Soojay ,J (Jorah)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Soojay ,J (Jorah)	3	1259.4	834.4	3	1247.2	834.4	0	0	0	0	0	0
2	Datharam ,A (Aarti)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
2	Datharam ,A (Aarti)	3	1471.2	1187.8	3	1471.2	1187.8	0	0	0	0	0	0
3	Gounder ,R (Rowan)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Gounder ,R (Rowan)	3	1543.3	1118.3	2	1528.4	1118.3	1	812.6	1118.3	0	0	0
4	Kippen ,R (Robben)	2	1	0	2	1	0	0	0	0	0	0	0
4	Kippen ,R (Robben)	2	1304.6	1304.6	2	1312.4	1304.6	0	0	0	0	0	0
5	Mkhize ,G (Gcina)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Mkhize ,G (Gcina)	2	1294.8	1082.2	2	1290.3	1082.2	0	0	0	0	0	0
6	Datharam ,Y (Yadav)	2	2	425	2	2	425	0	0	0	0	0	0
6	Datharam ,Y (Yadav)	2	902.3	1327.3	2	885	1327.3	0	0	0	0	0	0
7	Moodliar ,S (Senayah)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Moodliar ,S (Senayah)	2	1214.9	1427.4	2	1223.4	1427.4	0	0	0	0	0	0
8	Hasanbashaj ,K (Kyron)	2	2	425	2	2	425	0	0	0	0	0	0
8	Hasanbashaj ,K (Kyron)	2	1226.2	1651.2	2	1226.9	1651.2	0	0	0	0	0	0
9	Mkhize ,O (Olwethu)	2	2	425	2	2	425	0	0	0	0	0	0
9	Mkhize ,O (Olwethu)	2	1299.2	1724.2	2	1259.5	1724.2	0	0	0	0	0	0
10	Moodley ,S (Santham)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Moodley ,S (Santham)	2	1243.8	818.8	2	1247.2	818.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Datharam, D (Diya)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms