Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sahdeo, J (Jashil)

Chess SA id

1100152481

FIDE id

Date of birth

2010-10-28 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1369.9

Item	Main	Standard	Rapid	Blitz
Rating	1434.3	1435.5	1200	1200
Raw rating	1434.3	1435.5	1200	1200
Weighted rating	1419	1415.4	1200	1200
Weighted performance	1295.7	1297.6	0	0
Floor	962.7	961.3	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	118.8	118.6	165.8	165.8
Highest rating	1482.3 2024-03-01	1480.7 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1462.7 2024-03-01	1461.3 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1409.3 2025-08-01	1405 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1482.3 2024-03-01	1480.7 2024-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1434.3	1435.5	1200	1200
Analysis
Rating	1434.3	1435.5	1200	1200
Raw rating	1434.3	1435.5	1200	1200
Weighted rating	1419	1415.4	1200
Weighted performance	1295.7	1297.6	0
K-factor	32	32	36	36
Floor	962.7	961.3	700	700
Max/Min rating change allowed	118.8	118.6	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	1434.3	1435.5	1200	1200
New weighted rating	1422.5	1419.3	1200	1200
New weighted performance	1295.2	1297.1	0	0
Temp new rating	1434.3	1435.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1434.3	1435.5	1200	1200
New K-factor	32	32	36	36
New floor	962.7	961.3	700	700

Item	Main	Standard
	0	0
	12	12
	31	31
	15	15
	0	0
	0	0
History	58	58

Games since
	Main 43	Standard 43		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1828		642		212
Male	1532		528		177
U16	255		81		27
U16 Male	204		63		21
Standard
	RSA		Province		Region
Overall	1707		642		207
Male	1421		527		172
U16	242		79		27
U16 Male	194		60		21
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	12	8.5	70.83	177.1	1293.8	1470.8
Standard	12	8.5	70.83	177.1	1293.8	1470.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	58	38	65.52	131.9	1242.8	1374.7
Standard	58	38	65.52	131.9	1242.8	1374.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1434.3	1435.5	1200	1200
2025-09-01	1434.3	1435.5	1200	1200
2025-08-01	1434.3	1435.5	1200	1200
2025-07-01	1434.3	1435.5	1200	1200
2025-06-01	1412.6	1407.9	1200	1200
2025-05-01	1412.6	1407.9	1200	1200
2025-04-01	1412.6	1407.9	1200	1200
2025-03-01	1409.1	1402.4	1200	1200
2025-02-01	1409.1	1402.4	1200	1200
2025-01-01	1409.1	1402.4	1200	1200
2024-12-01	1429.3	1421	1200	1200
2024-11-01	1429.3	1421	1200	1200
2024-10-01	1429.3	1421	1200	1200
2024-09-01	1429.3	1421	1200	1200
2024-08-01	1429.3	1421	1200	1200
2024-07-01	1429.3	1421	1200	1200
2024-06-01	1453.7	1450.1	1200	1200
2024-08-01	1453.7	1450.1	1200	1200
2024-04-01	1462.7	1461.3	1200	1200
2024-03-01	1462.7	1461.3	1200	1200
2024-02-01	1220.3	1229.6	1200	1200
2024-01-01	1176.1	1176.4	1200	1200
2023-12-01	1176.1	1176.4	1200	1200
2023-11-01	1176.1	1176.4	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	JCC Steyn City High Schools League 2025 (A)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	6	4.5	Yes	Analysis
2	JCC - Dainfern Chess League 2025 (A)	2025-02-03	2025-03-17	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC Steyn City High Schools League 2025 (A)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	6	4.5	Yes	Analysis
2	JCC - Dainfern Chess League 2025 (A)	2025-02-03	2025-03-17	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
3	Gauteng Inter-Region at UJ 2024 (U16 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
4	JCC Steyn City High Schools League 2024 (A)	2024-05-11	2024-05-25	Standard	Johannesburg Metro (GJM)	6	5	3	Yes	Analysis
5	Dainfern College Chess League 2024 (A)	2024-01-29	2024-03-11	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
6	2024 Piet Robbertse Open Chess Tournament (D2)	2024-02-03	2024-02-04	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
7	2024 Blou Bul Open Chess Tournament (D)	2024-02-10	2024-02-10	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
8	JMC Kick Off Tournament 2024 (D)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
9	Steyn City School Chess League 2023 (A)	2023-05-05	2023-05-29	Standard	Johannesburg Metro (GJM)	6	4	2	Yes	Analysis
10	JMC 1 St Peters 2023 (D)	2023-03-18	2023-03-18	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
11	Dainfern College Chess League 2023 (A)	2023-01-30	2023-03-13	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Blou Bul Open Chess Tournament
		date 2024-02-04	rnd 4	type Standard	result 1	date 2024-02-10	rnd 5	type Standard	result 1
		Opponent Nthle, P (Palesa)				Opponent Ebersohn, G (Gerhard)
2	4	Tournament JCC - Dainfern Chess League 2025				Tournament JCC - Dainfern Chess League 2025
		date 2025-02-10	rnd 2	type Standard	result 1	date 2025-03-10	rnd 5	type Standard	result 1
		Opponent Donora, D (Dereck)				Opponent Van Heerden, R (Ryan)
3	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-07	rnd 1	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Mekebeb, N (Nolawi)				Opponent Morake, O (Orefile)

#	Games	Start				End
1	8	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Blou Bul Open Chess Tournament
		date 2024-02-04	rnd 4	type Standard	result 1	date 2024-02-10	rnd 5	type Standard	result 1
		Opponent Nthle, P (Palesa)				Opponent Ebersohn, G (Gerhard)
2	4	Tournament JCC - Dainfern Chess League 2025				Tournament JCC - Dainfern Chess League 2025
		date 2025-02-10	rnd 2	type Standard	result 1	date 2025-03-10	rnd 5	type Standard	result 1
		Opponent Donora, D (Dereck)				Opponent Van Heerden, R (Ryan)
3	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-07	rnd 1	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Mekebeb, N (Nolawi)				Opponent Morake, O (Orefile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Blou Bul Open Chess Tournament
		date 2024-02-04	rnd 4	type Standard	result 1	date 2024-02-10	rnd 5	type Standard	result 1
		Opponent Nthle, P (Palesa)				Opponent Ebersohn, G (Gerhard)
2	4	Tournament JCC - Dainfern Chess League 2025				Tournament JCC - Dainfern Chess League 2025
		date 2025-02-10	rnd 2	type Standard	result 1	date 2025-03-10	rnd 5	type Standard	result 1
		Opponent Donora, D (Dereck)				Opponent Van Heerden, R (Ryan)
3	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-07	rnd 1	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Mekebeb, N (Nolawi)				Opponent Morake, O (Orefile)

#	Games	Start				End
1	8	Tournament 2024 Piet Robbertse Open Chess Tournament				Tournament 2024 Blou Bul Open Chess Tournament
		date 2024-02-04	rnd 4	type Standard	result 1	date 2024-02-10	rnd 5	type Standard	result 1
		Opponent Nthle, P (Palesa)				Opponent Ebersohn, G (Gerhard)
2	4	Tournament JCC - Dainfern Chess League 2025				Tournament JCC - Dainfern Chess League 2025
		date 2025-02-10	rnd 2	type Standard	result 1	date 2025-03-10	rnd 5	type Standard	result 1
		Opponent Donora, D (Dereck)				Opponent Van Heerden, R (Ryan)
3	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-07	rnd 1	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Mekebeb, N (Nolawi)				Opponent Morake, O (Orefile)

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	Westermann ,L (Liezl)	2	1	0	2	1	0	0	0	0	0	0	0
1	Westermann ,L (Liezl)	2	1404.6	1404.6	2	1392.1	1404.6	0	0	0	0	0	0
2	Van Heerden ,R (Ryan)	2	2	425	2	2	425	0	0	0	0	0	0
2	Van Heerden ,R (Ryan)	2	1191.6	1616.6	2	1190.4	1616.6	0	0	0	0	0	0
3	Sadalla ,J (Johnny)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sadalla ,J (Johnny)	1	1330.9	1755.9	1	1378.6	1755.9	0	0	0	0	0	0
4	Jacob ,AK (Abishai Korah)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jacob ,AK (Abishai Korah)	1	1253.3	828.3	1	1254.2	828.3	0	0	0	0	0	0
5	Xiao ,M (Ming Yu)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Xiao ,M (Ming Yu)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Pretorius ,P (Pieter)	1	1	425	1	1	425	0	0	0	0	0	0
6	Pretorius ,P (Pieter)	1	1204.6	1629.6	1	1203	1629.6	0	0	0	0	0	0
7	Malebye ,T (Tshimega)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Malebye ,T (Tshimega)	1	1166.1	741.1	1	1158.8	741.1	0	0	0	0	0	0
8	Texeira-Dos Santos ,Y (Yumina)	1	1	425	1	1	425	0	0	0	0	0	0
8	Texeira-Dos Santos ,Y (Yumina)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Chikwava ,R (Ronald)	1	1	425	1	1	425	0	0	0	0	0	0
9	Chikwava ,R (Ronald)	1	1166	1591	1	1200	1591	0	0	0	0	0	0
10	Musenge ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
10	Musenge ,D (Daniel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Sahdeo, J (Jashil)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms