Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngoma, N (Nathan)

Chess SA id

1060131898

FIDE id

Date of birth

2006-10-29 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1105.4	1136.4	1081.2	1200
Raw rating	1105.4	1136.4	1081.2	1200
Weighted rating	1103.6	1136.4	1078	1200
Weighted performance	675.4	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.7	181.5	196.4	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 2019-12-01	1200 2019-12-01	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 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1105.4	1136.4	1081.2	1200
Analysis
Rating	1105.4	1136.4	1081.2	1200
Raw rating	1105.4	1136.4	1081.2	1200
Weighted rating	1103.6	1136.4	1078
Weighted performance	675.4	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	189.7	181.5	196.4	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	1105.4	1136.4	1081.2	1200
New weighted rating	1103.6	1136.4	1078.1	1200
New weighted performance	669.4	0	0	0
Temp new rating	1105.4	1136.4	1081.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1105.4	1136.4	1081.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	10	6	4
	6	6	0
	4	0	4
History	30	17	13

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	30	11.5	38.33	-99.2	1137.8	1038.7
Standard	17	7	41.18	-75	1170.5	1095.5
Rapid	13	4.5	34.62	-130.8	1095.1	964.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1105.4	1136.4	1081.2	1200
2025-09-30	1105.4	1136.4	1081.2	1200
2025-09-01	1105.4	1136.4	1081.2	1200
2025-08-01	1105.4	1136.4	1081.2	1200
2025-07-01	1105.4	1136.4	1081.2	1200
2025-06-01	1105.4	1136.4	1081.2	1200
2025-05-01	1105.4	1136.4	1081.2	1200
2025-04-01	1105.4	1136.4	1081.2	1200
2025-03-01	1105.4	1136.4	1081.2	1200
2025-02-01	1105.4	1136.4	1081.1	1200
2025-01-01	1098.6	1136.4	1069.6	1200
2024-12-01	1098.6	1136.4	1069.6	1200
2024-11-01	1098.6	1136.4	1069.6	1200
2024-10-01	1098.6	1136.4	1069.6	1200
2024-09-01	1098.6	1136.4	1069.6	1200
2024-08-01	1098.6	1136.4	1069.6	1200
2024-07-01	1098.6	1136.4	1069.6	1200
2024-09-01	1098.6	1136.4	1069.6	1200
2024-05-01	1098.6	1136.4	1069.6	1200
2024-04-01	1098.6	1136.4	1069.6	1200
2024-03-01	1098.6	1136.4	1069.6	1200
2024-02-01	1124.8	1136.4	1114	1200
2024-01-01	1124.8	1136.4	1114	1200
2023-12-01	1124.8	1136.4	1114	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	Bo-Weskus Skole Prestige 2024 (O18 Seuns)	2024-02-10	2024-02-10	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
2	West Coast High School Championships 2023 (U17 Boys)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	Bo-Weskus Skole Prestige 2023 (Senior Seuns)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	4	1.5	Yes	Analysis
4	West Coast Schools Prestige 2022 (U18 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Bo-Weskus Skole Skaak Prestige 2021 (O15 Seuns)	2021-05-08	2021-05-08	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
6	Bo-Weskus Skole Prestige 2020 (O15 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 2	type Standard	result 0.5	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Richards, E (Ezekiel)				Opponent De Meillon, K (Kian)
2	2	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 0.5
		Opponent Jacobs, G (Gamiel)				Opponent Joseph, R (Raain)
3	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent Jaars, G (Graham)				Opponent Wilson, J (Joshua)

#	Games	Start				End
1	2	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 2	type Standard	result 0.5	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Richards, E (Ezekiel)				Opponent De Meillon, K (Kian)
2	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent Jaars, G (Graham)				Opponent Wilson, J (Joshua)
3	1	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 5	type Standard	result 0.5	date 2023-02-18	rnd 5	type Standard	result 0.5
		Opponent Muller, A (Adrian)				Opponent Muller, A (Adrian)

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Jacobs, G (Gamiel)				Opponent Klaase, R (Ryan)
2	2	Tournament Bo-Weskus Skole Skaak Prestige 2021				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2021-05-08	rnd 3	type Rapid	result 1	date 2021-05-08	rnd 4	type Rapid	result 1
		Opponent Flink, M (Marc-Ethan)				Opponent Cloete, A (Alesundro)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent Jaars, G (Graham)				Opponent Wilson, J (Joshua)
2	2	Tournament Bo-Weskus Skole Skaak Prestige 2021				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2021-05-08	rnd 3	type Rapid	result 1	date 2021-05-08	rnd 4	type Rapid	result 1
		Opponent Flink, M (Marc-Ethan)				Opponent Cloete, A (Alesundro)
3	1	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Prestige 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Klaase, R (Ryan)				Opponent Klaase, R (Ryan)

#	Games	Start				End
1	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent Jaars, G (Graham)				Opponent Wilson, J (Joshua)
2	1	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent De Meillon, K (Kian)				Opponent De Meillon, K (Kian)
3	1	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 6	type Standard	result 1	date 2022-02-19	rnd 6	type Standard	result 1
		Opponent Owies, R (Raydn)				Opponent Owies, R (Raydn)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Skaak Prestige 2021				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2021-05-08	rnd 3	type Rapid	result 1	date 2021-05-08	rnd 4	type Rapid	result 1
		Opponent Flink, M (Marc-Ethan)				Opponent Cloete, A (Alesundro)
2	1	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Prestige 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Klaase, R (Ryan)				Opponent Klaase, R (Ryan)
3	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Jacobs, G (Gamiel)				Opponent Jacobs, G (Gamiel)

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	Wilson ,J (Joshua)	2	1	0	2	1	0	0	0	0	0	0	0
1	Wilson ,J (Joshua)	2	1220.8	1220.8	2	1224.4	1220.8	0	0	0	0	0	0
2	Cloete ,H (Howard)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Cloete ,H (Howard)	2	1181.5	756.5	0	0	0	2	992.6	756.5	0	0	0
3	Koegelenberg ,D (Daniel)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Koegelenberg ,D (Daniel)	2	1135.2	710.2	0	0	0	2	1149.4	710.2	0	0	0
4	Spamer ,JH (Jan-Hendre)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Spamer ,JH (Jan-Hendre)	1	937	512	1	855.8	512	0	0	0	0	0	0
5	Booyse ,P (Pedro)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Booyse ,P (Pedro)	1	937.5	512.5	1	883	512.5	0	0	0	0	0	0
6	Groenewald ,R (Randuaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Groenewald ,R (Randuaan)	1	1150.1	725.1	1	1135.3	725.1	0	0	0	0	0	0
7	Williams ,S (Sergio)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Williams ,S (Sergio)	1	1240.7	815.7	1	1128.8	815.7	0	0	0	0	0	0
8	Richards ,E (Ezekiel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Richards ,E (Ezekiel)	1	1152.9	1152.9	1	1138.9	1152.9	0	0	0	0	0	0
9	Ruiters ,A (Arnold-James)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ruiters ,A (Arnold-James)	1	1107.4	1532.4	1	1061.2	1532.4	0	0	0	0	0	0
10	Owies ,R (Raydn)	1	1	425	1	1	425	0	0	0	0	0	0
10	Owies ,R (Raydn)	1	1232.2	1657.2	1	1218	1657.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ngoma, N (Nathan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms