Chess South Africa Ratings Database

PLAYER PAGE

Personal

Koorbanally, N (Neil)

Chess SA id

1730130107

FIDE id

Date of birth

1973-10-27 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1293.2	1300	1300	1232
Raw rating	1293.2	1300	1300	1232
Weighted rating	1292.3	1299	1299	1232
Weighted performance	0	0	0	0
Floor	793.2	800	800	732
K-factor	36	36	36	36
Min/Max rating change allowed	145.2	143.8	143.8	158.4
Highest rating	1293.2 2024-02-01	1300 2024-02-01	1300 2024-02-01	1278.6 2020-01-01
Highest raw rating	1293.2 2024-02-01	1300 2024-02-01	1300 2024-02-01	1232 2024-02-01
Highest weighted rating	1290.1 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01	1232 2024-02-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01	1278.6 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1293.2	1300	1300	1232
Analysis
Rating	1293.2	1300	1300	1232
Raw rating	1293.2	1300	1300	1232
Weighted rating	1292.3	1299	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	793.2	800	800	732
Max/Min rating change allowed	145.2	143.8	143.8	158.4
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	1293.2	1300	1300	1232
New weighted rating	1292.9	1299.7	1299.7	1232
New weighted performance	0	0	0	0
Temp new rating	1293.2	1300	1300	1232
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1293.2	1300	1300	1232
New K-factor	36	36	36	36
New floor	793.2	800	800	732

Item	Main	Blitz
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	10	6	60	85	1116	1201
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	10	6	60	85	1116	1201

Date	Main	Standard	Rapid	Blitz
2025-09-30	1293.2	1300	1300	1232
2025-09-01	1293.2	1300	1300	1232
2025-08-01	1293.2	1300	1300	1232
2025-07-01	1293.2	1300	1300	1232
2025-06-01	1293.2	1300	1300	1232
2025-05-01	1293.2	1300	1300	1232
2025-04-01	1293.2	1300	1300	1232
2025-03-01	1293.2	1300	1300	1232
2025-02-01	1293.2	1300	1300	1232
2025-01-01	1293.2	1300	1300	1232
2024-12-01	1293.2	1300	1300	1232
2024-11-01	1293.2	1300	1300	1232
2024-10-01	1293.2	1300	1300	1232
2024-09-01	1293.2	1300	1300	1232
2024-08-01	1293.2	1300	1300	1232
2024-07-01	1293.2	1300	1300	1232
2024-06-01	1293.2	1300	1300	1232
2024-08-01	1293.2	1300	1300	1232
2024-04-01	1293.2	1300	1300	1232
2024-03-01	1293.2	1300	1300	1232
2024-02-01	1293.2	1300	1300	1232
2024-01-01	1293.2	1300	1300	1232
2023-12-01	1200.3	1200	1200	1232
2023-11-01	1200.3	1200	1200	1232

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 Chess & Pizza January Blitz	2020-01-26	2020-01-26	Blitz	Ethekwini (KED)	11	10	6	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 7	type Blitz	result 1	date 2020-01-26	rnd 11	type Blitz	result 1
		Opponent Sridhar, D (Dharshini)				Opponent Nunnan, Y (Yanti)
2	1	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 3	type Blitz	result 1	date 2020-01-26	rnd 3	type Blitz	result 1
		Opponent Balakumar, A (Athithyan)				Opponent Balakumar, A (Athithyan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 7	type Blitz	result 1	date 2020-01-26	rnd 11	type Blitz	result 1
		Opponent Sridhar, D (Dharshini)				Opponent Nunnan, Y (Yanti)
2	1	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 3	type Blitz	result 1	date 2020-01-26	rnd 3	type Blitz	result 1
		Opponent Balakumar, A (Athithyan)				Opponent Balakumar, A (Athithyan)

#	Games	Start				End
1	5	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 7	type Blitz	result 1	date 2020-01-26	rnd 11	type Blitz	result 1
		Opponent Sridhar, D (Dharshini)				Opponent Nunnan, Y (Yanti)
2	1	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 3	type Blitz	result 1	date 2020-01-26	rnd 3	type Blitz	result 1
		Opponent Balakumar, A (Athithyan)				Opponent Balakumar, A (Athithyan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 7	type Blitz	result 1	date 2020-01-26	rnd 11	type Blitz	result 1
		Opponent Sridhar, D (Dharshini)				Opponent Nunnan, Y (Yanti)
2	1	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 3	type Blitz	result 1	date 2020-01-26	rnd 3	type Blitz	result 1
		Opponent Balakumar, A (Athithyan)				Opponent Balakumar, A (Athithyan)

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	Subramoney ,R (Riaan)	1	0	-425	0	0	0	0	0	0	1	0	-425
1	Subramoney ,R (Riaan)	1	962.6	537.6	0	0	0	0	0	0	1	1200	537.6
2	Elephant ,K (Kabelo)	1	0	-425	0	0	0	0	0	0	1	0	-425
2	Elephant ,K (Kabelo)	1	1267.2	842.2	0	0	0	0	0	0	1	1200	842.2
3	Balakumar ,A (Athithyan)	1	1	425	0	0	0	0	0	0	1	1	425
3	Balakumar ,A (Athithyan)	1	1111.7	1536.7	0	0	0	0	0	0	1	1200	1536.7
4	Majola ,T (Talent)	1	1	425	0	0	0	0	0	0	1	1	425
4	Majola ,T (Talent)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
5	Nunnan ,Y (Yanti)	1	1	425	0	0	0	0	0	0	1	1	425
5	Nunnan ,Y (Yanti)	1	1237.6	1662.6	0	0	0	0	0	0	1	1027.2	1662.6
6	Kunjbissoon ,M (Mihir)	1	1	425	0	0	0	0	0	0	1	1	425
6	Kunjbissoon ,M (Mihir)	1	921.7	1346.7	0	0	0	0	0	0	1	1200	1346.7
7	Balakumar ,S (Swaasti)	1	0	-425	0	0	0	0	0	0	1	0	-425
7	Balakumar ,S (Swaasti)	1	1158.8	733.8	0	0	0	0	0	0	1	1200	733.8
8	Maharaj ,R (Rahul)	1	0	-425	0	0	0	0	0	0	1	0	-425
8	Maharaj ,R (Rahul)	1	1099.3	674.3	0	0	0	0	0	0	1	1200	674.3
9	Sridhar ,D (Dharshini)	1	1	425	0	0	0	0	0	0	1	1	425
9	Sridhar ,D (Dharshini)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
10	Dwarika ,I (Ikshan)	1	1	425	0	0	0	0	0	0	1	1	425
10	Dwarika ,I (Ikshan)	1	1000.9	1425.9	0	0	0	0	0	0	1	1200	1425.9

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Koorbanally, N (Neil)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms