Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joshi, C (Chirag)

Chess SA id

103064645

FIDE id

Date of birth

2003-03-18 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1271.6	1249.7	1071	982
Raw rating	1271.6	1249.7	1071	982
Weighted rating	1271.6	1249.7	1071	981.1
Weighted performance	319.5	274.7	0	0
Floor	771.6	749.7	571	500
K-factor	36	36	40	40
Min/Max rating change allowed	149.7	154.5	199.3	226.2
Highest rating	1287.6 2020-01-01	1249.7 2024-02-01	1426.5 2019-10-01	1200 2024-02-01
Highest raw rating	1271.6 2024-02-01	1249.7 2024-02-01	1071 2024-02-01	982 2024-02-01
Highest weighted rating	1271.6 2025-02-01	1249.7 2024-02-01	1071 2024-11-01	982 2024-11-01
Highest weighted performance	1287.6 2020-01-01	1225.2 2018-02-01	1426.5 2019-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1271.6	1249.7	1071	982
Analysis
Rating	1271.6	1249.7	1071	982
Raw rating	1271.6	1249.7	1071	982
Weighted rating	1271.6	1249.7	1071
Weighted performance	319.5	274.7	0
K-factor	36	36	40	40
Floor	771.6	749.7	571	500
Max/Min rating change allowed	149.7	154.5	199.3	226.2
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	1271.6	1249.7	1071	982
New weighted rating	1271.6	1249.7	1071	981.7
New weighted performance	319	274.3	0	0
Temp new rating	1271.6	1249.7	1071	982
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1271.6	1249.7	1071	982
New K-factor	36	36	40	40
New floor	771.6	749.7	571	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	80	50	30

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	40	25	62.5	106.2	1185.6	1291.9
Standard	33	19	57.58	64.4	1186.3	1250.7
Rapid	7	6	85.71	303.6	1182.5	1486.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1271.6	1249.7	1071	982
2025-09-01	1271.6	1249.7	1071	982
2025-08-01	1271.6	1249.7	1071	982
2025-07-01	1271.6	1249.7	1071	982
2025-06-01	1271.6	1249.7	1071	982
2025-05-01	1271.6	1249.7	1071	982
2025-04-01	1271.6	1249.7	1071	982
2025-03-01	1271.6	1249.7	1071	982
2025-02-01	1271.6	1249.7	1071	982
2025-01-01	1271.6	1249.7	1071	982
2024-12-01	1271.6	1249.7	1071	982
2024-11-01	1271.6	1249.7	1071	982
2024-10-01	1271.6	1249.7	1071	982
2024-09-01	1271.6	1249.7	1071	982
2024-08-01	1271.6	1249.7	1071	982
2024-07-01	1271.6	1249.7	1071	982
2024-06-01	1271.6	1249.7	1071	982
2024-08-01	1271.6	1249.7	1071	982
2024-04-01	1271.6	1249.7	1071	982
2024-03-01	1271.6	1249.7	1071	982
2024-02-01	1271.6	1249.7	1071	982
2024-01-01	1271.6	1249.7	1071	982
2023-12-01	1271.6	1249.7	1071	895.4
2023-11-01	1271.6	1249.7	1071	895.4

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	2019 South African Junior Team Championships (U20B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
2	Assumption Invitational High School Tournament 2019	2019-10-05	2019-10-05	Rapid	Chess Excellence (CEX)	7	7	6	Yes	Analysis
3	2019 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
4	Ekurhuleni North School District Finals 2019 (U19 Boys)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
5	Western Cape Top Schools 2018 (U15 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
6	2018 WP Schools Closed Trials (U15 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	2	0	Yes	Analysis
7	District East Schools Chess Open Trials 2018 (U15)	2018-02-02	2018-02-03	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
8	2018 Cape of Good Hope Open Chess Championships (C)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis

#	Games	Start				End
1	7	Tournament Assumption Invitational High School Tournament 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Hlanyane, T (Thato)				Opponent Letlhake, M (Masego)
2	6	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament Assumption Invitational High School Tournament 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-10-05	rnd 2	type Rapid	result 1
		Opponent Tompelo, S (Sinethemba)				Opponent Wei, T (Tyron)
3	5	Tournament Western Cape Top Schools 2018				Tournament Ekurhuleni North School District Finals 2019
		date 2018-08-26	rnd 5	type Standard	result 0.5	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Heynse, C (Christiano)				Opponent Makofane, NM (Neo Masolo)

#	Games	Start				End
1	7	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 South African Junior Team Championships
		date 2019-05-25	rnd 2	type Standard	result 1	date 2020-01-05	rnd 3	type Standard	result 1
		Opponent Tompelo, S (Sinethemba)				Opponent Letlhake, M (Masego)
2	5	Tournament Western Cape Top Schools 2018				Tournament Ekurhuleni North School District Finals 2019
		date 2018-08-26	rnd 5	type Standard	result 0.5	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Heynse, C (Christiano)				Opponent Makofane, NM (Neo Masolo)
3	3	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-02-03	rnd 3	type Standard	result 0.5
		Opponent Kivido, C (Cassidy)				Opponent Scholtz, J (Joshua)

#	Games	Start				End
1	4	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 7	type Rapid	result 1
		Opponent Hlanyane, T (Thato)				Opponent Watson, J (Justin)
2	2	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2019-10-05	rnd 2	type Rapid	result 1
		Opponent Madungandaba, N (Ntando)				Opponent Wei, T (Tyron)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 7	type Rapid	result 1
		Opponent Hlanyane, T (Thato)				Opponent Watson, J (Justin)
2	4	Tournament Ekurhuleni North School District Finals 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Kamwaza, T (Tawanda)				Opponent Makofane, NM (Neo Masolo)
3	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 4	type Standard	result 1
		Opponent Tompelo, S (Sinethemba)				Opponent Swelinkomo, M (Mpumelelo)

#	Games	Start				End
1	4	Tournament Ekurhuleni North School District Finals 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Kamwaza, T (Tawanda)				Opponent Makofane, NM (Neo Masolo)
2	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 4	type Standard	result 1
		Opponent Tompelo, S (Sinethemba)				Opponent Swelinkomo, M (Mpumelelo)
3	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Fritz, S (She-Earl)				Opponent Mdukaza, F (Fikile)

#	Games	Start				End
1	4	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 7	type Rapid	result 1
		Opponent Hlanyane, T (Thato)				Opponent Watson, J (Justin)
2	2	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2019-10-05	rnd 2	type Rapid	result 1
		Opponent Madungandaba, N (Ntando)				Opponent Wei, T (Tyron)

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	Heynse ,C (Christiano)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Heynse ,C (Christiano)	1	1209.2	1209.2	1	1211.2	1209.2	0	0	0	0	0	0
2	Sivnarain ,T (Trivesh)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sivnarain ,T (Trivesh)	1	1183.7	1608.7	1	1180.4	1608.7	0	0	0	0	0	0
3	Mutunhire ,R (Roy)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mutunhire ,R (Roy)	1	1275.8	850.8	1	1267.3	850.8	0	0	0	0	0	0
4	Van Den Bergh ,P (Petra)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Den Bergh ,P (Petra)	1	1245.5	820.5	1	1253.6	820.5	0	0	0	0	0	0
5	Kamwaza ,T (Tawanda)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kamwaza ,T (Tawanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Tshepiso ,P (Phadima)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tshepiso ,P (Phadima)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Sihlobo ,S (Sikhosonke)	1	1	425	1	1	425	0	0	0	0	0	0
7	Sihlobo ,S (Sikhosonke)	1	954	1379	1	953.4	1379	0	0	0	0	0	0
8	Scholtz ,J (Joshua)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Scholtz ,J (Joshua)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Stacey ,MM (Merlin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stacey ,MM (Merlin)	1	955.4	530.4	1	982	530.4	0	0	0	0	0	0
10	Marais ,DJ (Dawid Jacobus)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Marais ,DJ (Dawid Jacobus)	1	1359.1	1359.1	1	1359.4	1359.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Joshi, C (Chirag)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms