Chess South Africa Ratings Database

PLAYER PAGE

Personal

Prasad, A (Aahaan)

Chess SA id

1140319524

FIDE id

Date of birth

2014-12-10 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.2	1200	1199.4	1200
Raw rating	1201.2	1200	1193.1	1200
Weighted rating	1200.1	1200	1199.4	1200
Weighted performance	0	0	0	0
Floor	701.2	700	699.9	700
K-factor	36	36	40	36
Min/Max rating change allowed	165.5	165.8	167.4	165.8
Highest rating	1201.2 2025-11-01	1200 2025-05-05	1199.9 2025-08-01	1200 2025-05-05
Highest raw rating	1201.2 2025-11-01	1200 2025-05-05	1199.9 2025-08-01	1200 2025-05-05
Highest weighted rating	1200.1 2025-11-01	1200 2025-05-05	1199.9 2025-08-01	1200 2025-05-05
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.5	0
New rating	1201.2	1200	1198.9	1200
Analysis
Rating	1201.2	1200	1199.4	1200
Raw rating	1201.2	1200	1193.1	1200
Weighted rating	1200.1	1200	1199.4
Weighted performance	0	0	0
K-factor	36	36	40	36
Floor	701.2	700	699.9	700
Max/Min rating change allowed	165.5	165.8	167.4	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	1201.2	1200	1193.1	1200
New weighted rating	1200.2	1200	1198.9	1200
New weighted performance	0	0	0	0
Temp new rating	1201.2	1200	1198.9	1200
Temp new rating +/-	0	0	-0.5	0
Final new rating +/-	0	0	-0.5	0
New rating	1201.2	1200	1198.9	1200
New K-factor	36	36	40	36
New floor	701.2	700	699.9	700

Item	Main	Rapid
	0	0
	10	10
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	10	4.5	45	-42.5	1254.2	1211.7
Standard	0	0	0	0	0	0
Rapid	10	4.5	45	-42.5	1254.2	1211.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4.5	45	-42.5	1254.2	1211.7
Standard	0	0	0	0	0	0
Rapid	10	4.5	45	-42.5	1254.2	1211.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1201.2	1200	1193.1	1200
2025-09-30	1200	1200	1199.9	1200
2025-09-01	1200	1200	1199.9	1200
2025-08-01	1200	1200	1199.9	1200
2025-07-01	1200	1200	1199.9	1200
2025-06-01	1200	1200	1199.9	1200
2025-05-01	1200	1200	1199.5	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Chess Molecules Rapid 2025 (C)	2025-09-20	2025-09-20	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Chess Molecules Open Tournament 2025 (C)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Molecules Rapid 2025 (C)	2025-09-20	2025-09-20	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Chess Molecules Open Tournament 2025 (C)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 3	type Rapid	result 0.5	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Phokoje, R (Reikantse)				Opponent Vermaak, R (Ruben)
2	1	Tournament Chess Molecules Rapid 2025				Tournament Chess Molecules Rapid 2025
		date 2025-09-20	rnd 4	type Rapid	result 1	date 2025-09-20	rnd 4	type Rapid	result 1
		Opponent Mashiane, O (Ofentse)				Opponent Mashiane, O (Ofentse)
3	1	Tournament Chess Molecules Rapid 2025				Tournament Chess Molecules Rapid 2025
		date 2025-09-20	rnd 2	type Rapid	result 1	date 2025-09-20	rnd 2	type Rapid	result 1
		Opponent De Amorim, C (Connor)				Opponent De Amorim, C (Connor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 3	type Rapid	result 0.5	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Phokoje, R (Reikantse)				Opponent Vermaak, R (Ruben)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 4	type Rapid	result 1	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Jele, S (Sifiso)				Opponent Vermaak, R (Ruben)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 4	type Rapid	result 1	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Jele, S (Sifiso)				Opponent Vermaak, R (Ruben)

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	Phokoje ,R (Reikantse)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Phokoje ,R (Reikantse)	1	1176	1176	0	0	0	1	1160	1176	0	0	0
2	Nortje ,L (Luc)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Nortje ,L (Luc)	1	1242.8	817.8	0	0	0	1	1271.9	817.8	0	0	0
3	Green ,C (Caleb)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Green ,C (Caleb)	1	1231.5	806.5	0	0	0	1	1200	806.5	0	0	0
4	Vermaak ,R (Ruben)	1	1	425	0	0	0	1	1	425	0	0	0
4	Vermaak ,R (Ruben)	1	1286.6	1711.6	0	0	0	1	1200	1711.6	0	0	0
5	Mashiane ,O (Ofentse)	1	1	425	0	0	0	1	1	425	0	0	0
5	Mashiane ,O (Ofentse)	1	1156.9	1581.9	0	0	0	1	1200	1581.9	0	0	0
6	Mcdonald ,G (Gabriel)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Mcdonald ,G (Gabriel)	1	1253.8	828.8	0	0	0	1	1227.1	828.8	0	0	0
7	Karsas ,S (Sophia)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Karsas ,S (Sophia)	1	1128.4	703.4	0	0	0	1	1131.3	703.4	0	0	0
8	Mankena ,S (Satvik Ram)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mankena ,S (Satvik Ram)	1	1666.1	1241.1	0	0	0	1	1426.9	1241.1	0	0	0
9	Jele ,S (Sifiso)	1	1	425	0	0	0	1	1	425	0	0	0
9	Jele ,S (Sifiso)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	De Amorim ,C (Connor)	1	1	425	0	0	0	1	1	425	0	0	0
10	De Amorim ,C (Connor)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Prasad, A (Aahaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms