Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngowi, L (Leo)

Chess SA id

1100103072

FIDE id

Date of birth

2010-09-01 (U16)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1129.4	1137.8	1106.4	1200
Raw rating	1129.4	1137.8	1106.4	1200
Weighted rating	1112.3	1121	1099.4	1200
Weighted performance	965.8	0	856.7	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.4	181.2	189.5	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1129.4	1137.8	1106.4	1200
Analysis
Rating	1129.4	1137.8	1106.4	1200
Raw rating	1129.4	1137.8	1106.4	1200
Weighted rating	1112.3	1121	1099.4
Weighted performance	965.8	0	856.7
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.4	181.2	189.5	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	1129.4	1137.8	1106.4	1200
New weighted rating	1114.3	1123	1100.1	1200
New weighted performance	965.4	0	856.3	0
Temp new rating	1129.4	1137.8	1106.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1129.4	1137.8	1106.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	15	0	15
	5	0	5
	5	0	5
	0	0	0
History	38	13	25

Games since
	Main 20	Standard 5		Rapid 15		Blitz 0
Gender	Male
Age group	U16
Region	Mangaung (FMB)
Province	Free State (FS)
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	5	3	60	85	1185.8	1270.8
Standard	5	3	60	85	1185.8	1270.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	12.5	32.89	-145.4	1201.5	1056.1
Standard	13	4	30.77	-163.5	1213.8	1050.3
Rapid	25	8.5	34	-136	1195.1	1059.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1129.4	1137.8	1106.4	1200
2025-09-01	1129.4	1137.8	1106.4	1200
2025-08-01	1129.4	1137.8	1106.4	1200
2025-07-01	1129.4	1137.8	1106.4	1200
2025-06-01	1129.4	1137.8	1106.4	1200
2025-05-01	1129.4	1137.8	1106.4	1200
2025-04-01	1129.4	1137.8	1106.4	1200
2025-03-01	1129.4	1137.8	1106.4	1200
2025-02-01	1097.5	1100.8	1106.4	1200
2025-01-01	1097.5	1100.8	1106.4	1200
2024-12-01	1097.5	1100.8	1106.4	1200
2024-11-01	1097.5	1100.8	1106.4	1200
2024-10-01	1097.5	1100.8	1106.4	1200
2024-09-01	1097.5	1100.8	1106.4	1200
2024-08-01	1078.3	1100.8	1054.8	1200
2024-07-01	1078.3	1100.8	1054.8	1200
2024-06-01	1078.3	1100.8	1054.8	1200
2024-08-01	1078.3	1100.8	1054.8	1200
2024-04-01	1078.3	1100.8	1054.8	1200
2024-03-01	1074.1	1100.8	1033.6	1200
2024-02-01	1105.3	1100.8	1140	1200
2024-01-01	1105.3	1100.8	1140	1200
2023-12-01	1105.3	1100.8	1140	1200
2023-11-01	1105.3	1100.8	1140	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Bloemfontein Highschool League 02 Aug 2024 (B-Sections)	2024-08-02	2024-08-02	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Bloemfontein Highschool League 2024 (U15B-U19B)	2024-03-08	2024-03-08	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
4	Bloemfontein High School League 16 February 2024 (U15A)	2024-02-16	2024-02-16	Rapid	Mangaung (FMB)	5	5	0	Yes	Analysis
5	Bloemfontein League 25 August 2023 (U13+U15)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	1.5	Yes	Analysis
6	School League 2022 (U13+U15)	2022-07-29	2022-07-29	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
7	Morris Club Tournament 2020	2020-02-15	2020-02-15	Standard	Mangaung (FMB)	5	4	1	Yes	Analysis
8	Mangaung Metro Chess October 2019 (E)	2019-10-11	2019-10-12	Standard	Mangaung (FMB)	5	0	0	No	Analysis
9	Mangaung Metro Chess 1-2 June 2018 (F)	2018-06-01	2018-06-02	Standard	Mangaung (FMB)	5	4	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mogongoa, T (Tiisetso)				Opponent Moeletsi, L (Letlotlo)
2	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 2	type Rapid	result 1	date 2024-08-02	rnd 3	type Rapid	result 1
		Opponent Ndlebe, T (Tshepo)				Opponent Swanepoel, Z (Zandri)
3	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-08-25	rnd 2	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 0.5
		Opponent Moosa, S (Shiraaz)				Opponent Xalabile, T (Thato)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mogongoa, T (Tiisetso)				Opponent Moeletsi, L (Letlotlo)
2	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Neves, B (Benjim)				Opponent Neves, B (Benjim)
3	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Mafa, L (Lebohang)				Opponent Mafa, L (Lebohang)

#	Games	Start				End
1	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 2	type Rapid	result 1	date 2024-08-02	rnd 3	type Rapid	result 1
		Opponent Ndlebe, T (Tshepo)				Opponent Swanepoel, Z (Zandri)
2	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-08-25	rnd 2	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 0.5
		Opponent Moosa, S (Shiraaz)				Opponent Xalabile, T (Thato)
3	2	Tournament School League 2022				Tournament School League 2022
		date 2022-07-29	rnd 4	type Rapid	result 1	date 2022-07-29	rnd 5	type Rapid	result 1
		Opponent Ogundeji, T (Tomisin)				Opponent Molai, B (Bohlale)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mogongoa, T (Tiisetso)				Opponent Moeletsi, L (Letlotlo)
2	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 2	type Rapid	result 1	date 2024-08-02	rnd 3	type Rapid	result 1
		Opponent Ndlebe, T (Tshepo)				Opponent Swanepoel, Z (Zandri)
3	2	Tournament School League 2022				Tournament School League 2022
		date 2022-07-29	rnd 4	type Rapid	result 1	date 2022-07-29	rnd 5	type Rapid	result 1
		Opponent Ogundeji, T (Tomisin)				Opponent Molai, B (Bohlale)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mogongoa, T (Tiisetso)				Opponent Moeletsi, L (Letlotlo)
2	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Neves, B (Benjim)				Opponent Neves, B (Benjim)
3	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Mafa, L (Lebohang)				Opponent Mafa, L (Lebohang)

#	Games	Start				End
1	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 2	type Rapid	result 1	date 2024-08-02	rnd 3	type Rapid	result 1
		Opponent Ndlebe, T (Tshepo)				Opponent Swanepoel, Z (Zandri)
2	2	Tournament School League 2022				Tournament School League 2022
		date 2022-07-29	rnd 4	type Rapid	result 1	date 2022-07-29	rnd 5	type Rapid	result 1
		Opponent Ogundeji, T (Tomisin)				Opponent Molai, B (Bohlale)
3	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 5	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Van Der Westhuizen, A (Adriaan)				Opponent Van Der Westhuizen, A (Adriaan)

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	De Klerk ,A (Antonie)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	De Klerk ,A (Antonie)	1	1177.2	752.2	1	1178.3	752.2	0	0	0	0	0	0
2	Mokhaneli ,K (Kgalelelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mokhaneli ,K (Kgalelelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Nethe ,K (Karabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nethe ,K (Karabo)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Milicevic ,J (Josslynn)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Milicevic ,J (Josslynn)	1	1139.9	714.9	1	1128.3	714.9	0	0	0	0	0	0
5	Van Rooyen ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Rooyen ,D (Daniel)	1	1096.7	671.7	1	1077.9	671.7	0	0	0	0	0	0
6	Moeletsi ,L (Letlotlo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Moeletsi ,L (Letlotlo)	1	1212	1637	1	1214	1637	0	0	0	0	0	0
7	Mhlontlo ,K (Kamohelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mhlontlo ,K (Kamohelo)	1	1118.7	693.7	1	1101.2	693.7	0	0	0	0	0	0
8	Van Der Westhuizen ,A (Adriaan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Van Der Westhuizen ,A (Adriaan)	1	1215.3	1640.3	0	0	0	1	1236.8	1640.3	0	0	0
9	Sousa Freitas ,L (Lillian)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Sousa Freitas ,L (Lillian)	1	1204.6	779.6	0	0	0	1	1210.8	779.6	0	0	0
10	Ogundeji ,T (Tomisin)	1	1	425	0	0	0	1	1	425	0	0	0
10	Ogundeji ,T (Tomisin)	1	1145.8	1570.8	0	0	0	1	1095.6	1570.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ngowi, L (Leo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms