Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngada, Y (Yonipha)

Chess SA id

1120158891

FIDE id

Date of birth

2012-06-15 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227.6	1218.4	1221.2	1200
Raw rating	1227.6	1218.4	1221.2	1200
Weighted rating	1225.4	1215.6	1221.2	1200
Weighted performance	0	0	0	0
Floor	727.6	718.4	721.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.4	161.5	160.9	165.8
Highest rating	1292.8 2024-07-01	1396.5 2024-07-01	1290.4 2023-07-01	1200 2018-10-01
Highest raw rating	1227.6 2024-08-01	1218.4 2024-08-01	1221.2 2024-03-01	1200 2024-03-01
Highest weighted rating	1224.4 2025-08-01	1214.4 2025-08-01	1221.2 2025-06-01	1200 2018-10-01
Highest weighted performance	1292.8 2024-07-01	1396.5 2024-07-01	1290.4 2023-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1227.6	1218.4	1221.2	1200
Analysis
Rating	1227.6	1218.4	1221.2	1200
Raw rating	1227.6	1218.4	1221.2	1200
Weighted rating	1225.4	1215.6	1221.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	727.6	718.4	721.2	700
Max/Min rating change allowed	159.4	161.5	160.9	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	1227.6	1218.4	1221.2	1200
New weighted rating	1225.8	1216.2	1221.2	1200
New weighted performance	0	0	0	0
Temp new rating	1227.6	1218.4	1221.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1227.6	1218.4	1221.2	1200
New K-factor	36	36	36	36
New floor	727.6	718.4	721.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	2	2	0
	5	0	5
	0	0	0
	0	0	0
History	7	2	5

Games since
	Main 2	Standard 2		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	7	4	57.14	60.7	1251.2	1311.9
Standard	2	1	50	0	1388.1	1388.1
Rapid	5	3	60	85	1196.4	1281.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1227.6	1218.4	1221.2	1200
2025-09-01	1227.6	1218.4	1221.2	1200
2025-08-01	1227.6	1218.4	1221.2	1200
2025-07-01	1227.6	1218.4	1221.2	1200
2025-06-01	1227.6	1218.4	1221.2	1200
2025-05-01	1227.6	1218.4	1221.2	1200
2025-04-01	1227.6	1218.4	1221.2	1200
2025-03-01	1227.6	1218.4	1221.2	1200
2025-02-01	1227.6	1218.4	1221.2	1200
2025-01-01	1227.6	1218.4	1221.2	1200
2024-12-01	1227.6	1218.4	1221.2	1200
2024-11-01	1227.6	1218.4	1221.2	1200
2024-10-01	1227.6	1218.4	1221.2	1200
2024-09-01	1227.6	1218.4	1221.2	1200
2024-08-01	1227.6	1218.4	1221.2	1200
2024-07-01	1213	1200	1221.2	1200
2024-06-01	1213	1200	1221.2	1200
2024-08-01	1213	1200	1221.2	1200
2024-04-01	1213	1200	1221.2	1200
2024-03-01	1213	1200	1221.2	1200
2024-02-01	1213	1200	1221.2	1200
2024-01-01	1213	1200	1221.2	1200
2023-12-01	1213	1200	1221.2	1200
2023-11-01	1213	1200	1221.2	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	CT Metro District East Top Schools Chess 2024 (U13 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	2	1	Yes	Analysis
2	CT Metro District East Top Schools Chess 2023 (U11 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 6	type Rapid	result 1
		Opponent Klaassens, K (Keanu)				Opponent Akuetteh, A (Aaron)
2	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Ndinga, M (Mangaliso)				Opponent Ndinga, M (Mangaliso)
3	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Janse Van Rensburg, I (Iwan)				Opponent Janse Van Rensburg, I (Iwan)

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Ndinga, M (Mangaliso)				Opponent Ndinga, M (Mangaliso)

#	Games	Start				End
1	2	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 6	type Rapid	result 1
		Opponent Klaassens, K (Keanu)				Opponent Akuetteh, A (Aaron)
2	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Janse Van Rensburg, I (Iwan)				Opponent Janse Van Rensburg, I (Iwan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 6	type Rapid	result 1
		Opponent Klaassens, K (Keanu)				Opponent Akuetteh, A (Aaron)
2	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Ndinga, M (Mangaliso)				Opponent Ndinga, M (Mangaliso)
3	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Janse Van Rensburg, I (Iwan)				Opponent Janse Van Rensburg, I (Iwan)

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Ndinga, M (Mangaliso)				Opponent Ndinga, M (Mangaliso)

#	Games	Start				End
1	2	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 6	type Rapid	result 1
		Opponent Klaassens, K (Keanu)				Opponent Akuetteh, A (Aaron)
2	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Janse Van Rensburg, I (Iwan)				Opponent Janse Van Rensburg, I (Iwan)

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	Liu ,A (Amy)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Liu ,A (Amy)	1	1576.2	1151.2	1	1567.4	1151.2	0	0	0	0	0	0
2	Ndinga ,M (Mangaliso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ndinga ,M (Mangaliso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Janse Van Rensburg ,I (Iwan)	1	1	425	0	0	0	1	1	425	0	0	0
3	Janse Van Rensburg ,I (Iwan)	1	1077.8	1502.8	0	0	0	1	1048	1502.8	0	0	0
4	Botha ,C (Caleb)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Botha ,C (Caleb)	1	1219.2	794.2	0	0	0	1	1225.2	794.2	0	0	0
5	Klaassens ,K (Keanu)	1	1	425	0	0	0	1	1	425	0	0	0
5	Klaassens ,K (Keanu)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Akuetteh ,A (Aaron)	1	1	425	0	0	0	1	1	425	0	0	0
6	Akuetteh ,A (Aaron)	1	1207.4	1632.4	0	0	0	1	1186.4	1632.4	0	0	0
7	Anderson ,J (Jean)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Anderson ,J (Jean)	1	1277.4	852.4	0	0	0	1	1305.9	852.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ngada, Y (Yonipha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms