Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngaka, O (Oratile)

Chess SA id

1080141497

FIDE id

Date of birth

2008-09-04 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1099.8	1200	1041.5	1200
Raw rating	1099.8	1200	1041.5	1200
Weighted rating	1099.7	1200	1041.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	191.3	165.8	207.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1099.8	1200	1041.5	1200
Analysis
Rating	1099.8	1200	1041.5	1200
Raw rating	1099.8	1200	1041.5	1200
Weighted rating	1099.7	1200	1041.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	191.3	165.8	207.8	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	1099.8	1200	1041.5	1200
New weighted rating	1099.7	1200	1041.4	1200
New weighted performance	0	0	0	0
Temp new rating	1099.8	1200	1041.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1099.8	1200	1041.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	5	5
	8	8
	0	0
History	13	13

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	13	1.5	11.54	-326.9	1194.5	867.5
Standard	0	0	0	0	0	0
Rapid	13	1.5	11.54	-326.9	1194.5	867.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1099.8	1200	1041.5	1200
2025-09-01	1099.8	1200	1041.5	1200
2025-08-01	1099.8	1200	1041.5	1200
2025-07-01	1099.8	1200	1041.5	1200
2025-06-01	1099.8	1200	1041.5	1200
2025-05-01	1099.8	1200	1041.5	1200
2025-04-01	1099.8	1200	1041.5	1200
2025-03-01	1099.8	1200	1041.5	1200
2025-02-01	1099.8	1200	1041.5	1200
2025-01-01	1099.6	1200	1041.2	1200
2024-12-01	1099.6	1200	1041.2	1200
2024-11-01	1099.6	1200	1041.2	1200
2024-10-01	1099.6	1200	1041.2	1200
2024-09-01	1099.6	1200	1041.2	1200
2024-08-01	1099.6	1200	1041.2	1200
2024-07-01	1099.6	1200	1041.2	1200
2024-06-01	1099.6	1200	1041.2	1200
2024-08-01	1099.6	1200	1041.2	1200
2024-04-01	1099.6	1200	1041.2	1200
2024-03-01	1099.6	1200	1041.2	1200
2024-02-01	1099.6	1200	1041.2	1200
2024-01-01	1099.6	1200	1041.2	1200
2023-12-01	1099.6	1200	1041.2	1200
2023-11-01	1099.6	1200	1041.2	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	Ithembelihle Open 2023 (LSEN)	2023-05-13	2023-05-13	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	OR Tambo Soncini Finals 2022 (LSEN)	2022-10-29	2022-10-29	Rapid	Ekurhuleni (GE)	5	4	0	Yes	Analysis
3	Gauteng Schools Disabiltity Chess Festival 2022 (Primary School)	2022-05-28	2022-05-28	Rapid	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Ithembelihle Open 2023				Tournament Ithembelihle Open 2023
		date 2023-05-13	rnd 1	type Rapid	result 1	date 2023-05-13	rnd 1	type Rapid	result 1
		Opponent Maziya, K (Katlego)				Opponent Maziya, K (Katlego)
2	1	Tournament Gauteng Schools Disabiltity Chess Festival 2022				Tournament Gauteng Schools Disabiltity Chess Festival 2022
		date 2022-05-28	rnd 5	type Rapid	result 0.5	date 2022-05-28	rnd 5	type Rapid	result 0.5
		Opponent Come, K (Kayane)				Opponent Come, K (Kayane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Ithembelihle Open 2023				Tournament Ithembelihle Open 2023
		date 2023-05-13	rnd 1	type Rapid	result 1	date 2023-05-13	rnd 1	type Rapid	result 1
		Opponent Maziya, K (Katlego)				Opponent Maziya, K (Katlego)
2	1	Tournament Gauteng Schools Disabiltity Chess Festival 2022				Tournament Gauteng Schools Disabiltity Chess Festival 2022
		date 2022-05-28	rnd 5	type Rapid	result 0.5	date 2022-05-28	rnd 5	type Rapid	result 0.5
		Opponent Come, K (Kayane)				Opponent Come, K (Kayane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Ithembelihle Open 2023				Tournament Ithembelihle Open 2023
		date 2023-05-13	rnd 1	type Rapid	result 1	date 2023-05-13	rnd 1	type Rapid	result 1
		Opponent Maziya, K (Katlego)				Opponent Maziya, K (Katlego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Ithembelihle Open 2023				Tournament Ithembelihle Open 2023
		date 2023-05-13	rnd 1	type Rapid	result 1	date 2023-05-13	rnd 1	type Rapid	result 1
		Opponent Maziya, K (Katlego)				Opponent Maziya, K (Katlego)

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	Maloi ,M (Manapo)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Maloi ,M (Manapo)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Kruger ,M (Martin)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Kruger ,M (Martin)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Dube ,B (Brandon)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Dube ,B (Brandon)	1	1206.4	781.4	0	0	0	1	1200	781.4	0	0	0
4	Motsiri ,T (Thabo Junior)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Motsiri ,T (Thabo Junior)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Nhlapho ,M (Mduduzi)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Nhlapho ,M (Mduduzi)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Sebotse ,M (Mpho)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Sebotse ,M (Mpho)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Dhlamini ,K (Kamohelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Dhlamini ,K (Kamohelo)	1	1189	764	0	0	0	1	1181.6	764	0	0	0
8	Mametja ,R (Ryan)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mametja ,R (Ryan)	1	1201	776	0	0	0	1	1200	776	0	0	0
9	Mokome ,O (Onteretse)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mokome ,O (Onteretse)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Bailey ,K (Kai)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Bailey ,K (Kai)	1	1142.6	717.6	0	0	0	1	1200	717.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ngaka, O (Oratile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms