Chess South Africa Ratings Database

PLAYER PAGE

Personal

Deulkar, R (Rajveer)

Chess SA id

1160154052

FIDE id

Date of birth

2016-10-23 (U10)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1189.4	1187.8	1200	1200
Raw rating	1189.4	1187.8	1200	1200
Weighted rating	1155.3	1145.4	1200	1200
Weighted performance	1008.7	999.4	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.3	168.7	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1189.4	1187.8	1200	1200
Analysis
Rating	1189.4	1187.8	1200	1200
Raw rating	1189.4	1187.8	1200	1200
Weighted rating	1155.3	1145.4	1200
Weighted performance	1008.7	999.4	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.3	168.7	165.8	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	1189.4	1187.8	1200	1200
New weighted rating	1158.6	1149.6	1200	1200
New weighted performance	1008.3	999.1	0	0
Temp new rating	1189.4	1187.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1189.4	1187.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	14	14
	9	9
	0	0
	0	0
History	28	28

Games since
	Main 19	Standard 19		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	1216.1	1471.1
Standard	5	4	80	255	1216.1	1471.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	9.5	33.93	-136.6	1207.1	1070.5
Standard	28	9.5	33.93	-136.6	1207.1	1070.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1189.4	1187.8	1200	1200
2025-09-01	1189.4	1187.8	1200	1200
2025-08-01	1189.4	1187.8	1200	1200
2025-07-01	1189.4	1187.8	1200	1200
2025-06-01	1189.4	1187.8	1200	1200
2025-05-01	1189.4	1187.8	1200	1200
2025-04-01	1189.4	1187.8	1200	1200
2025-03-01	1128	1111.6	1200	1200
2025-02-01	1126.7	1110.1	1200	1200
2025-01-01	1098.7	1076.1	1200	1200
2024-12-01	1098.7	1076.1	1200	1200
2024-11-01	1098.7	1076.1	1200	1200
2024-10-01	1098.7	1076.1	1200	1200
2024-09-01	1128	1111.4	1200	1200
2024-08-01	1128	1111.4	1200	1200
2024-07-01	1128	1111.4	1200	1200
2024-06-01	1150.4	1136.2	1200	1200
2024-08-01	1150.4	1136.2	1200	1200
2024-04-01	1148	1136.6	1200	1200
2024-03-01	1148	1136.6	1200	1200
2024-02-01	1148	1136.6	1200	1200
2024-01-01	1148	1136.6	1200	1200
2023-12-01	1148	1136.6	1200	1200
2023-11-01	1148	1136.6	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	East Rand Chess Club Open 2025 (D)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	East Rand Chess Club Open 2025 (D)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
2	Ekurhuleni Trails 3 2024 (U8+U10)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	Ekurhuleni Trails 1 2024 (U8+U10)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Ekurhuleni Open 2024 (E)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Ekurhuleni Trials 2 2023 (U8)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
6	Ekurhuleni Springs Open 4 March 2023 (E)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament East Rand Chess Club Open 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Schoeman, L (Liam)				Opponent Lamola, L (Leago)
2	2	Tournament Ekurhuleni Springs Open 4 March 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-03-04	rnd 4	type Standard	result 0.5	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Potgieter, L (Luan)				Opponent Van Den Berg, D (Declan)
3	1	Tournament Ekurhuleni Trails 3 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-08-24	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Nyakane, S (Sipho)				Opponent Nyakane, S (Sipho)

#	Games	Start				End
1	4	Tournament East Rand Chess Club Open 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Schoeman, L (Liam)				Opponent Lamola, L (Leago)
2	2	Tournament Ekurhuleni Springs Open 4 March 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-03-04	rnd 4	type Standard	result 0.5	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Potgieter, L (Luan)				Opponent Van Den Berg, D (Declan)
3	1	Tournament Ekurhuleni Trails 3 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-08-24	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Nyakane, S (Sipho)				Opponent Nyakane, S (Sipho)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament East Rand Chess Club Open 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Schoeman, L (Liam)				Opponent Lamola, L (Leago)
2	1	Tournament Ekurhuleni Trails 3 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-08-24	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Nyakane, S (Sipho)				Opponent Nyakane, S (Sipho)
3	1	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-06-01	rnd 5	type Standard	result 1
		Opponent Mosala, K (Kopano)				Opponent Mosala, K (Kopano)

#	Games	Start				End
1	4	Tournament East Rand Chess Club Open 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Schoeman, L (Liam)				Opponent Lamola, L (Leago)
2	1	Tournament Ekurhuleni Trails 3 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-08-24	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Nyakane, S (Sipho)				Opponent Nyakane, S (Sipho)
3	1	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-06-01	rnd 5	type Standard	result 1
		Opponent Mosala, K (Kopano)				Opponent Mosala, K (Kopano)

No games found.

#	Games	Start				End

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	Benjamin ,L (Liyabona)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Benjamin ,L (Liyabona)	2	1204.3	779.3	2	1178.8	779.3	0	0	0	0	0	0
2	Mafane ,A (Atlegang)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mafane ,A (Atlegang)	2	1289	864	2	1281.4	864	0	0	0	0	0	0
3	Mosala ,K (Kopano)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mosala ,K (Kopano)	1	1097.3	1522.3	1	1113.2	1522.3	0	0	0	0	0	0
4	Vermaak ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Vermaak ,S (Sebastian)	1	1181.4	756.4	1	1174.8	756.4	0	0	0	0	0	0
5	Weakley ,I (Isabella)	1	1	425	1	1	425	0	0	0	0	0	0
5	Weakley ,I (Isabella)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Van Rensburg ,J (Janru)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Rensburg ,J (Janru)	1	1272.1	847.1	1	1198.9	847.1	0	0	0	0	0	0
7	Diyalani ,D (Dhanush)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Diyalani ,D (Dhanush)	1	1263.1	838.1	1	1265.6	838.1	0	0	0	0	0	0
8	Potgieter ,L (Luan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Potgieter ,L (Luan)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	De Villiers ,A (Aryan Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Villiers ,A (Aryan Connor)	1	1149	724	1	1134	724	0	0	0	0	0	0
10	Masekela ,L (Lepato)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Masekela ,L (Lepato)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Deulkar, R (Rajveer)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms