Chess South Africa Ratings Database

PLAYER PAGE

Personal

Datharam, Y (Yadav)

Chess SA id

111092009

FIDE id

Date of birth

2011-11-01 (U16)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1352.3	1346.6	1242.4	579.4
Raw rating	1352.3	1346.6	1242.4	579.4
Weighted rating	1352.3	1346.6	1242.4	579.4
Weighted performance	355.9	337.3	254.9	0
Floor	852.3	846.6	742.4	500
K-factor	36	36	36	40
Min/Max rating change allowed	133.5	134.6	156.1	401.4
Highest rating	1364.9 2019-08-01	1352 2019-08-01	1351.4 2019-05-01	1200 2024-02-01
Highest raw rating	1352.3 2024-02-01	1346.6 2024-02-01	1242.4 2024-02-01	579.4 2024-02-01
Highest weighted rating	1352.3 2024-02-01	1346.6 2025-02-01	1242.4 2025-02-01	579.4 2024-11-01
Highest weighted performance	1364.9 2019-08-01	1352 2019-08-01	1351.4 2019-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1352.3	1346.6	1242.4	579.4
Analysis
Rating	1352.3	1346.6	1242.4	579.4
Raw rating	1352.3	1346.6	1242.4	579.4
Weighted rating	1352.3	1346.6	1242.4
Weighted performance	355.9	337.3	254.9
K-factor	36	36	36	40
Floor	852.3	846.6	742.4	500
Max/Min rating change allowed	133.5	134.6	156.1	401.4
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	1352.3	1346.6	1242.4	579.4
New weighted rating	1352.3	1346.6	1242.4	579.4
New weighted performance	355.5	336.8	254.4	0
Temp new rating	1352.3	1346.6	1242.4	579.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1352.3	1346.6	1242.4	579.4
New K-factor	36	36	36	40
New floor	852.3	846.6	742.4	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	156	127	29

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	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	128	73.5	57.42	63.1	1121.8	1184.9
Standard	104	55.5	53.37	28.6	1110.1	1138.7
Rapid	24	18	75	212.5	1172.3	1384.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1352.3	1346.6	1242.4	579.4
2025-09-01	1352.3	1346.6	1242.4	579.4
2025-08-01	1352.3	1346.6	1242.4	579.4
2025-07-01	1352.3	1346.6	1242.4	579.4
2025-06-01	1352.3	1346.6	1242.4	579.4
2025-05-01	1352.3	1346.6	1242.4	579.4
2025-04-01	1352.3	1346.6	1242.4	579.4
2025-03-01	1352.3	1346.6	1242.4	579.4
2025-02-01	1352.3	1346.6	1242.4	579.4
2025-01-01	1352.3	1346.6	1242.4	579.4
2024-12-01	1352.3	1346.6	1242.4	579.4
2024-11-01	1352.3	1346.6	1242.4	579.4
2024-10-01	1352.3	1346.6	1242.4	579.4
2024-09-01	1352.3	1346.6	1242.4	579.4
2024-08-01	1352.3	1346.6	1242.4	579.4
2024-07-01	1352.3	1346.6	1242.4	579.4
2024-06-01	1352.3	1346.6	1242.4	579.4
2024-08-01	1352.3	1346.6	1242.4	579.4
2024-04-01	1352.3	1346.6	1242.4	579.4
2024-03-01	1352.3	1346.6	1242.4	579.4
2024-02-01	1352.3	1346.6	1242.4	579.4
2024-01-01	1352.3	1346.6	1242.4	579.4
2023-12-01	1352.3	1346.6	1242.4	579.4
2023-11-01	1352.3	1346.6	1242.4	579.4

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	2020 ECA Youth Trials (U8+U10)	2020-02-22	2020-02-23	Standard	Ethekwini (KED)	6	3	2	Yes	Analysis
2	Nobel Prize Chess Tournament 2020 (C)	2020-02-01	2020-02-01	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
3	2019 South African Junior Team Championships (U10C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
4	Mama Luthuli Chess Tournament 2019 (Junior Primary)	2019-08-30	2019-08-30	Standard	iLembe (KIK)	5	5	4	Yes	Analysis
5	Ballito Junction Rapid Chess Challenge 2019 (Junior Primary)	2019-08-24	2019-08-24	Rapid	iLembe (KIK)	5	3	2	Yes	Analysis
6	2019 Ethekwini 3rd Youth Trials (U8+U10)	2019-07-20	2019-07-21	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
7	iLembe Youth Trials 2019 (Junior Primary)	2019-07-13	2019-07-13	Standard	iLembe (KIK)	5	5	4	Yes	Analysis
8	iLembe Youth Chess Championship 2019 (U10)	2019-07-27	2019-07-27	Standard	iLembe (KIK)	5	5	4	Yes	Analysis
9	Centenary Chess Tournament 2019 (Junior Primary)	2019-05-11	2019-05-11	Rapid	iLembe (KIK)	6	6	5	Yes	Analysis
10	2019 Ethekwini Youth Trials 2nd (U8+U10)	2019-04-13	2019-04-14	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
11	2019 Ethekwini Open (B)	2019-03-30	2019-03-31	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
12	Nobel Prize Chess Champions 2019 (B)	2019-02-02	2019-02-03	Standard	iLembe (KIK)	6	6	3	Yes	Analysis
13	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
14	Umhlali Juniors 2018 (Junior Primary)	2018-09-25	2018-09-27	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
15	Umhlali Junior Challenge 2018	2018-08-23	2018-09-20	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
16	Luthuli And Kennedy Chess Challenge 2018 (Juniorr Primary + Beginners)	2018-09-15	2018-09-15	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis
17	Dolphin Coast Spring Chess Champs 2018 (Junior Primary)	2018-09-22	2018-09-22	Standard	iLembe (KIK)	5	4	1	Yes	Analysis
18	Crawford North Coast Youth Champs 2018 (Junior Primary)	2018-09-01	2018-09-01	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis
19	2018 Mandela 67 Open (B)	2018-07-21	2018-07-22	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis
20	2018 Ethekwini Youth Trials 2 (U8+U10)	2018-05-19	2018-05-20	Standard	Ethekwini (KED)	6	6	2.5	Yes	Analysis
21	2018 KZN Open (B)	2018-04-27	2018-04-30	Standard	Ethekwini (KED)	7	6	2	Yes	Analysis
22	2018 Ethekwini Open (B)	2018-03-24	2018-03-25	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis
23	Umhlali Preparatory Individuals 2018 (Junior Primary)	2018-03-17	2018-03-17	Standard	iLembe (KIK)	5	4	2	Yes	Analysis
24	South African Junior Team Championships 2017 (U10C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2019 Ethekwini Youth Trials 2nd				Tournament Centenary Chess Tournament 2019
		date 2019-04-14	rnd 5	type Standard	result 1	date 2019-05-11	rnd 4	type Rapid	result 1
		Opponent Naicker, B (Breycen)				Opponent Clayton, T (Tyrell)
2	5	Tournament Centenary Chess Tournament 2019				Tournament iLembe Youth Trials 2019
		date 2019-05-11	rnd 6	type Rapid	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Gounder, C (Christopher)				Opponent Naicker, K (Keean)
3	5	Tournament Umhlali Junior Challenge 2018				Tournament Crawford North Coast Youth Champs 2018
		date 2018-08-23	rnd 1	type Rapid	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Bisram, S (Sohan)				Opponent Phiri, S (Singaye)

#	Games	Start				End
1	6	Tournament 2019 Ethekwini Youth Trials 2nd				Tournament iLembe Youth Trials 2019
		date 2019-04-14	rnd 5	type Standard	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Naicker, B (Breycen)				Opponent Naicker, K (Keean)
2	5	Tournament iLembe Youth Chess Championship 2019				Tournament Mama Luthuli Chess Tournament 2019
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-08-30	rnd 3	type Standard	result 1
		Opponent Singh, A (Aryan)				Opponent Singh, Z (Zechariah)
3	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 0.5	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Van Der Walt, AJ (Antonie)				Opponent Cronje, O (Omri)

#	Games	Start				End
1	5	Tournament Umhlali Juniors 2018				Tournament Centenary Chess Tournament 2019
		date 2018-09-25	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 4	type Rapid	result 1
		Opponent Singh, A (Aryan)				Opponent Clayton, T (Tyrell)
2	4	Tournament Umhlali Junior Challenge 2018				Tournament Umhlali Juniors 2018
		date 2018-09-20	rnd 5	type Rapid	result 1	date 2018-09-25	rnd 3	type Rapid	result 1
		Opponent Naidoo, J (Jenaya)				Opponent Tonny, A (Annah-Doll)
3	3	Tournament Centenary Chess Tournament 2019				Tournament Ballito Junction Rapid Chess Challenge 2019
		date 2019-05-11	rnd 6	type Rapid	result 1	date 2019-08-24	rnd 2	type Rapid	result 1
		Opponent Gounder, C (Christopher)				Opponent Jugree, A (Abhay)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2019 Ethekwini Youth Trials 2nd				Tournament Centenary Chess Tournament 2019
		date 2019-04-14	rnd 5	type Standard	result 1	date 2019-05-11	rnd 4	type Rapid	result 1
		Opponent Naicker, B (Breycen)				Opponent Clayton, T (Tyrell)
2	5	Tournament Centenary Chess Tournament 2019				Tournament iLembe Youth Trials 2019
		date 2019-05-11	rnd 6	type Rapid	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Gounder, C (Christopher)				Opponent Naicker, K (Keean)
3	4	Tournament iLembe Youth Chess Championship 2019				Tournament Ballito Junction Rapid Chess Challenge 2019
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-08-24	rnd 2	type Rapid	result 1
		Opponent Singh, A (Aryan)				Opponent Jugree, A (Abhay)

#	Games	Start				End
1	6	Tournament 2019 Ethekwini Youth Trials 2nd				Tournament iLembe Youth Trials 2019
		date 2019-04-14	rnd 5	type Standard	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Naicker, B (Breycen)				Opponent Naicker, K (Keean)
2	5	Tournament iLembe Youth Chess Championship 2019				Tournament Mama Luthuli Chess Tournament 2019
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-08-30	rnd 3	type Standard	result 1
		Opponent Singh, A (Aryan)				Opponent Singh, Z (Zechariah)
3	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 2	type Standard	result 1	date 2020-01-06	rnd 4	type Standard	result 1
		Opponent Botha, T (Tyler)				Opponent Mapota, O (Oreagile)

#	Games	Start				End
1	5	Tournament Umhlali Juniors 2018				Tournament Centenary Chess Tournament 2019
		date 2018-09-25	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 4	type Rapid	result 1
		Opponent Singh, A (Aryan)				Opponent Clayton, T (Tyrell)
2	4	Tournament Umhlali Junior Challenge 2018				Tournament Umhlali Juniors 2018
		date 2018-09-20	rnd 5	type Rapid	result 1	date 2018-09-25	rnd 3	type Rapid	result 1
		Opponent Naidoo, J (Jenaya)				Opponent Tonny, A (Annah-Doll)
3	3	Tournament Centenary Chess Tournament 2019				Tournament Ballito Junction Rapid Chess Challenge 2019
		date 2019-05-11	rnd 6	type Rapid	result 1	date 2019-08-24	rnd 2	type Rapid	result 1
		Opponent Gounder, C (Christopher)				Opponent Jugree, A (Abhay)

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	Kumarasamy ,D (Daaruk)	7	0.5	-364.3	7	0.5	-364.3	0	0	0	0	0	0
1	Kumarasamy ,D (Daaruk)	7	1098.4	734.1	7	1079.1	734.1	0	0	0	0	0	0
2	Govender ,S (Saranya)	4	0	-425	3	0	-425	1	0	-425	0	0	0
2	Govender ,S (Saranya)	4	1334.9	909.9	3	1273.6	909.9	1	1216.2	909.9	0	0	0
3	Singh ,A (Aryan)	4	4	425	2	2	425	2	2	425	0	0	0
3	Singh ,A (Aryan)	4	1079	1504	2	992.8	1504	2	1200	1504	0	0	0
4	Singh ,J (Joshi)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Singh ,J (Joshi)	3	1271.2	1412.9	3	1268.4	1412.9	0	0	0	0	0	0
5	Budhram ,K (Kaylee)	3	3	425	2	2	425	1	1	425	0	0	0
5	Budhram ,K (Kaylee)	3	1282.9	1707.9	2	1212.1	1707.9	1	1422.7	1707.9	0	0	0
6	Ndlovu ,N (Ntando)	2	2	425	2	2	425	0	0	0	0	0	0
6	Ndlovu ,N (Ntando)	2	1063.9	1488.9	2	1056.4	1488.9	0	0	0	0	0	0
7	Naicker ,K (Keean)	2	2	425	2	2	425	0	0	0	0	0	0
7	Naicker ,K (Keean)	2	1155.1	1580.1	2	1139.2	1580.1	0	0	0	0	0	0
8	Datharam ,D (Diya)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Datharam ,D (Diya)	2	1230	805	2	1237.1	805	0	0	0	0	0	0
9	Khubisa ,A (Aphiwe)	2	2	425	2	2	425	0	0	0	0	0	0
9	Khubisa ,A (Aphiwe)	2	1300.7	1725.7	2	1271.1	1725.7	0	0	0	0	0	0
10	Jainarain ,T (Trishul)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Jainarain ,T (Trishul)	2	1041.7	616.7	2	1046.3	616.7	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

Datharam, Y (Yadav)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms