Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngcobo, I (Iyana)

Chess SA id

1150162408

FIDE id

Date of birth

2015-07-15 (U12)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1175.6	1200	1164.7	1200
Raw rating	1175.6	1200	1164.7	1200
Weighted rating	1175.6	1200	1164.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.7	165.8	174.4	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 2024-03-01	1200 2019-12-01	1200 2024-03-01
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 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1175.6	1200	1164.7	1200
Analysis
Rating	1175.6	1200	1164.7	1200
Raw rating	1175.6	1200	1164.7	1200
Weighted rating	1175.6	1200	1164.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.7	165.8	174.4	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	1175.6	1200	1164.7	1200
New weighted rating	1175.6	1200	1164.7	1200
New weighted performance	0	0	0	0
Temp new rating	1175.6	1200	1164.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1175.6	1200	1164.7	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	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	4	40	-85	1176.1	1091.1
Standard	0	0	0	0	0	0
Rapid	10	4	40	-85	1176.1	1091.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1175.6	1200	1164.7	1200
2025-09-30	1175.6	1200	1164.7	1200
2025-09-01	1175.6	1200	1164.7	1200
2025-08-01	1175.6	1200	1164.7	1200
2025-07-01	1175.6	1200	1164.7	1200
2025-06-01	1175.6	1200	1164.7	1200
2025-05-01	1175.6	1200	1164.7	1200
2025-04-01	1175.6	1200	1164.7	1200
2025-03-01	1175.6	1200	1164.7	1200
2025-02-01	1175.6	1200	1164.7	1200
2025-01-01	1175.6	1200	1164.7	1200
2024-12-01	1175.6	1200	1164.7	1200
2024-11-01	1175.6	1200	1164.7	1200
2024-10-01	1175.6	1200	1164.7	1200
2024-09-01	1175.6	1200	1164.7	1200
2024-08-01	1175.6	1200	1164.7	1200
2024-07-01	1175.6	1200	1164.7	1200
2024-09-01	1175.6	1200	1164.7	1200
2024-05-01	1175.6	1200	1164.7	1200
2024-04-01	1175.6	1200	1164.7	1200
2024-03-01	1175.6	1200	1164.7	1200
2024-02-01	1175.6	1200	1164.7	1200
2024-01-01	1175.6	1200	1164.7	1200
2023-12-01	1175.6	1200	1164.7	1200

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	Crawford La lucia Rapid Chess Tournament 2023 (Junior)	2023-07-22	2023-07-22	Rapid	Ethekwini (KED)	6	5	3	Yes	Analysis
2	Umhlali Preparatory Rapid 2023 (Junior Primary)	2023-05-20	2023-05-20	Rapid	iLembe (KIK)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 6	type Rapid	result 1
		Opponent Chetty, R (Reece)				Opponent Chang, O (Oliver)
2	1	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 3	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent John, T (Taytum)				Opponent John, T (Taytum)
3	1	Tournament Umhlali Preparatory Rapid 2023				Tournament Umhlali Preparatory Rapid 2023
		date 2023-05-20	rnd 4	type Rapid	result 1	date 2023-05-20	rnd 4	type Rapid	result 1
		Opponent Duranni, S (Suliaman)				Opponent Duranni, S (Suliaman)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 6	type Rapid	result 1
		Opponent Chetty, R (Reece)				Opponent Chang, O (Oliver)
2	1	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 3	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent John, T (Taytum)				Opponent John, T (Taytum)
3	1	Tournament Umhlali Preparatory Rapid 2023				Tournament Umhlali Preparatory Rapid 2023
		date 2023-05-20	rnd 4	type Rapid	result 1	date 2023-05-20	rnd 4	type Rapid	result 1
		Opponent Duranni, S (Suliaman)				Opponent Duranni, S (Suliaman)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 6	type Rapid	result 1
		Opponent Chetty, R (Reece)				Opponent Chang, O (Oliver)
2	1	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 3	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent John, T (Taytum)				Opponent John, T (Taytum)
3	1	Tournament Umhlali Preparatory Rapid 2023				Tournament Umhlali Preparatory Rapid 2023
		date 2023-05-20	rnd 4	type Rapid	result 1	date 2023-05-20	rnd 4	type Rapid	result 1
		Opponent Duranni, S (Suliaman)				Opponent Duranni, S (Suliaman)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 6	type Rapid	result 1
		Opponent Chetty, R (Reece)				Opponent Chang, O (Oliver)
2	1	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 3	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent John, T (Taytum)				Opponent John, T (Taytum)
3	1	Tournament Umhlali Preparatory Rapid 2023				Tournament Umhlali Preparatory Rapid 2023
		date 2023-05-20	rnd 4	type Rapid	result 1	date 2023-05-20	rnd 4	type Rapid	result 1
		Opponent Duranni, S (Suliaman)				Opponent Duranni, S (Suliaman)

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	Chetty ,R (Reece)	1	1	425	0	0	0	1	1	425	0	0	0
1	Chetty ,R (Reece)	1	1156.6	1581.6	0	0	0	1	1125.8	1581.6	0	0	0
2	Dady-Grant ,C (Chase)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Dady-Grant ,C (Chase)	1	1191.6	766.6	0	0	0	1	1224.9	766.6	0	0	0
3	Chang ,O (Oliver)	1	1	425	0	0	0	1	1	425	0	0	0
3	Chang ,O (Oliver)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Coetzee ,E (Elon)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Coetzee ,E (Elon)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	John ,T (Taytum)	1	1	425	0	0	0	1	1	425	0	0	0
5	John ,T (Taytum)	1	1179.4	1604.4	0	0	0	1	1163.2	1604.4	0	0	0
6	David ,B (Benjamin)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	David ,B (Benjamin)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Power ,A (Amber)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Power ,A (Amber)	1	1117.3	692.3	0	0	0	1	1080	692.3	0	0	0
8	Duranni ,S (Suliaman)	1	1	425	0	0	0	1	1	425	0	0	0
8	Duranni ,S (Suliaman)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Harbhajan ,Z (Zidaav)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Harbhajan ,Z (Zidaav)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	White ,J (Jonah)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	White ,J (Jonah)	1	1115.9	690.9	0	0	0	1	1094.4	690.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ngcobo, I (Iyana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms