Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jiyane, N (Ndumiso)

Chess SA id

1100159403

FIDE id

Date of birth

2010-01-20 (U16)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.9	1200	1210.1	1200
Raw rating	1201.9	1200	1210.1	1200
Weighted rating	1201.9	1200	1210.1	1200
Weighted performance	0	0	0	0
Floor	701.9	700	710.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.4	165.8	163.4	165.8
Highest rating	1201.9 2024-03-01	1200 2018-10-01	1263.8 2023-08-01	1200 2018-10-01
Highest raw rating	1201.9 2024-03-01	1200 2024-03-01	1210.1 2024-03-01	1200 2024-03-01
Highest weighted rating	1201.9 2025-07-01	1200 2018-10-01	1210.1 2025-07-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1263.8 2023-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1201.9	1200	1210.1	1200
Analysis
Rating	1201.9	1200	1210.1	1200
Raw rating	1201.9	1200	1210.1	1200
Weighted rating	1201.9	1200	1210.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.9	700	710.1	700
Max/Min rating change allowed	165.4	165.8	163.4	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	1201.9	1200	1210.1	1200
New weighted rating	1201.9	1200	1210.1	1200
New weighted performance	0	0	0	0
Temp new rating	1201.9	1200	1210.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1201.9	1200	1210.1	1200
New K-factor	36	36	36	36
New floor	701.9	700	710.1	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	4	4
	0	0
	0	0
History	4	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	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	4	2	50	0	1218.3	1218.3
Standard	0	0	0	0	0	0
Rapid	4	2	50	0	1218.3	1218.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1201.9	1200	1210.1	1200
2025-09-01	1201.9	1200	1210.1	1200
2025-08-01	1201.9	1200	1210.1	1200
2025-07-01	1201.9	1200	1210.1	1200
2025-06-01	1201.9	1200	1210.1	1200
2025-05-01	1201.9	1200	1210.1	1200
2025-04-01	1201.9	1200	1210.1	1200
2025-03-01	1201.9	1200	1210.1	1200
2025-02-01	1201.9	1200	1210.1	1200
2025-01-01	1201.9	1200	1210.1	1200
2024-12-01	1201.9	1200	1210.1	1200
2024-11-01	1201.9	1200	1210.1	1200
2024-10-01	1201.9	1200	1210.1	1200
2024-09-01	1201.9	1200	1210.1	1200
2024-08-01	1201.9	1200	1210.1	1200
2024-07-01	1201.9	1200	1210.1	1200
2024-06-01	1201.9	1200	1210.1	1200
2024-08-01	1201.9	1200	1210.1	1200
2024-04-01	1201.9	1200	1210.1	1200
2024-03-01	1201.9	1200	1210.1	1200
2024-02-01	1201.9	1200	1210.1	1200
2024-01-01	1201.9	1200	1210.1	1200
2023-12-01	1201.9	1200	1210.1	1200
2023-11-01	1201.9	1200	1210.1	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	Highveld Ridge West 2023 (U13)	2023-08-09	2023-08-09	Rapid	Gert Sibande (MGS)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Highveld Ridge West 2023				Tournament Highveld Ridge West 2023
		date 2023-08-09	rnd 3	type Rapid	result 1	date 2023-08-09	rnd 4	type Rapid	result 1
		Opponent Iyer, I (Isabella)				Opponent Nkosi, T (Thando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Highveld Ridge West 2023				Tournament Highveld Ridge West 2023
		date 2023-08-09	rnd 3	type Rapid	result 1	date 2023-08-09	rnd 4	type Rapid	result 1
		Opponent Iyer, I (Isabella)				Opponent Nkosi, T (Thando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Highveld Ridge West 2023				Tournament Highveld Ridge West 2023
		date 2023-08-09	rnd 3	type Rapid	result 1	date 2023-08-09	rnd 4	type Rapid	result 1
		Opponent Iyer, I (Isabella)				Opponent Nkosi, T (Thando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Highveld Ridge West 2023				Tournament Highveld Ridge West 2023
		date 2023-08-09	rnd 3	type Rapid	result 1	date 2023-08-09	rnd 4	type Rapid	result 1
		Opponent Iyer, I (Isabella)				Opponent Nkosi, T (Thando)

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	Du Preez ,J (Jacques)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Du Preez ,J (Jacques)	1	1237.2	812.2	0	0	0	1	1322.6	812.2	0	0	0
2	Nkosi ,T (Thando)	1	1	425	0	0	0	1	1	425	0	0	0
2	Nkosi ,T (Thando)	1	1179.8	1604.8	0	0	0	1	1164	1604.8	0	0	0
3	Skosana ,N (Nhlanhla)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Skosana ,N (Nhlanhla)	1	1256.2	831.2	0	0	0	1	1354.5	831.2	0	0	0
4	Iyer ,I (Isabella)	1	1	425	0	0	0	1	1	425	0	0	0
4	Iyer ,I (Isabella)	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

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Jiyane, N (Ndumiso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms