Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lengo, DA (Divengele Ambroise)

Chess SA id

1110304850

FIDE id

Date of birth

2011-06-19 (U16)

Gender

Male

Region

John Taolo Gaetswewe (NCJ)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1381.5

Item	Main	Standard	Rapid	Blitz
Rating	1522.9	1524	1200	1200
Raw rating	1486.1	1500	1200	1200
Weighted rating	1388.2	1390.7	1200	1200
Weighted performance	1522.9	1524	0	0
Floor	986.1	1000	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	110.3	108.1	165.8	165.8
Highest rating	1525.5 2025-09-01	1528.6 2025-09-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1486.1 2025-09-01	1500 2025-09-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1470.8 2024-10-01	1465.2 2024-10-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1538.5 2025-09-01	1539.6 2025-09-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.5	0	0
New rating	1522.4	1523.4	1200	1200
Analysis
Rating	1522.9	1524	1200	1200
Raw rating	1486.1	1500	1200	1200
Weighted rating	1388.2	1390.7	1200
Weighted performance	1522.9	1524	0
K-factor	32	32	36	36
Floor	986.1	1000	700	700
Max/Min rating change allowed	110.3	108.1	165.8	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	1486.1	1500	1200	1200
New weighted rating	1400.1	1403.6	1200	1200
New weighted performance	1522.4	1523.4	0	0
Temp new rating	1522.4	1523.4	1200	1200
Temp new rating +/-	-0.5	-0.5	0	0
Final new rating +/-	-0.5	-0.5	0	0
New rating	1522.4	1523.4	1200	1200
New K-factor	32	32	36	36
New floor	986.1	1000	700	700

Item	Main	Standard
	0	0
	28	28
	31	31
	4	4
	0	0
	0	0
History	63	63

Games since
	Main 63	Standard 63		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	John Taolo Gaetswewe (NCJ)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	1093		30		1
Male	950		26		1
U16	136		7		1
U16 Male	111		5		1
Standard
	RSA		Province		Region
Overall	1001		27		1
Male	870		23		1
U16	122		7		1
U16 Male	101		5		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	28	20	71.43	182.1	1287.4	1469.5
Standard	28	20	71.43	182.1	1287.4	1469.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	63	42.5	67.46	148.4	1282.6	1431
Standard	63	42.5	67.46	148.4	1282.6	1431
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1486.1	1500	1200	1200
2025-09-01	1486.1	1500	1200	1200
2025-08-01	1401	1404.7	1200	1200
2025-07-01	1401	1404.7	1200	1200
2025-06-01	1401	1404.7	1200	1200
2025-05-01	1376.5	1374.7	1200	1200
2025-04-01	1368.9	1362.6	1200	1200
2025-03-01	1412.2	1413.4	1200	1200
2025-02-01	1412.2	1413.4	1200	1200
2025-01-01	1412.2	1413.4	1200	1200
2024-12-01	1470.8	1465.2	1200	1200
2024-11-01	1470.8	1465.2	1200	1200
2024-10-01	1398.8	1392.4	1200	1200
2024-09-01	1398.8	1392.4	1200	1200
2024-08-01	1285.4	1293.3	1200	1200
2024-07-01	1271.2	1282.9	1200	1200
2024-06-01	1249.1	1258.4	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	Northern Cape Closed 202 (U16 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	4	Yes	Analysis
2	JTG Open Tournament 4 2025 (B)	2025-07-26	2025-07-26	Standard	John Taolo Gaetswewe (NCJ)	5	5	5	Yes	Analysis
3	Spartan Bishops Championships Elite 2025 (U16)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
4	2025 Hotazel College Rated Chess Tournament (U15)	2025-05-10	2025-05-10	Standard	John Taolo Gaetswewe (NCJ)	5	5	4.5	Yes	Analysis
5	JTG Open Tournament 2 2025 (B)	2025-04-12	2025-04-12	Standard	John Taolo Gaetswewe (NCJ)	5	5	3.5	Yes	Analysis
6	2025 JTG Open (Open)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Northern Cape Closed 202 (U16 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	4	Yes	Analysis
2	JTG Open Tournament 4 2025 (B)	2025-07-26	2025-07-26	Standard	John Taolo Gaetswewe (NCJ)	5	5	5	Yes	Analysis
3	Spartan Bishops Championships Elite 2025 (U16)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
4	2025 Hotazel College Rated Chess Tournament (U15)	2025-05-10	2025-05-10	Standard	John Taolo Gaetswewe (NCJ)	5	5	4.5	Yes	Analysis
5	JTG Open Tournament 2 2025 (B)	2025-04-12	2025-04-12	Standard	John Taolo Gaetswewe (NCJ)	5	5	3.5	Yes	Analysis
6	2025 JTG Open (Open)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	4	1	Yes	Analysis
7	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	2.5	Yes	Analysis
8	Cassel Chess Club Tournament 2024 (U19)	2024-10-19	2024-10-19	Standard	John Taolo Gaetswewe (NCJ)	5	5	5	Yes	Analysis
9	2024 NC Closed Chess Championships (U14 Open)	2024-08-23	2024-08-25	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
10	2024 Frances Baard Grand Prix 2.0 (C)	2024-07-06	2024-07-06	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
11	Frances Baard Grand Prix 1.0 2024 (U14+U16)	2024-06-29	2024-06-29	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
12	JTG Schools Open 2024 (U13 Boys)	2024-05-18	2024-05-18	Standard	John Taolo Gaetswewe (NCJ)	5	5	4	Yes	Analysis
13	2023 Tuks Open Chess Tournament (D)	2023-10-07	2023-10-07	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

#	Games	Start				End
1	11	Tournament JTG Open Tournament 2 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-05-24	rnd 3	type Standard	result 1
		Opponent Chuma, N (Nicholus)				Opponent Lengau, AD (Amohelang)
2	10	Tournament 2024 NC Closed Chess Championships				Tournament Cassel Chess Club Tournament 2024
		date 2024-08-23	rnd 1	type Standard	result 1	date 2024-10-19	rnd 5	type Standard	result 1
		Opponent Claassen, D (David Christian)				Opponent Orekeng, O (Orantile)
3	6	Tournament JTG Open Tournament 4 2025				Tournament Northern Cape Closed 202
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-22	rnd 1	type Standard	result 1
		Opponent Botha, J (Jasmin)				Opponent Van Den Heever, M (Matthew)

#	Games	Start				End
1	11	Tournament JTG Open Tournament 2 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-05-24	rnd 3	type Standard	result 1
		Opponent Chuma, N (Nicholus)				Opponent Lengau, AD (Amohelang)
2	10	Tournament 2024 NC Closed Chess Championships				Tournament Cassel Chess Club Tournament 2024
		date 2024-08-23	rnd 1	type Standard	result 1	date 2024-10-19	rnd 5	type Standard	result 1
		Opponent Claassen, D (David Christian)				Opponent Orekeng, O (Orantile)
3	6	Tournament JTG Open Tournament 4 2025				Tournament Northern Cape Closed 202
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-22	rnd 1	type Standard	result 1
		Opponent Botha, J (Jasmin)				Opponent Van Den Heever, M (Matthew)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament JTG Open Tournament 4 2025				Tournament Northern Cape Closed 202
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-22	rnd 1	type Standard	result 1
		Opponent Botha, J (Jasmin)				Opponent Van Den Heever, M (Matthew)
2	5	Tournament Cassel Chess Club Tournament 2024				Tournament Cassel Chess Club Tournament 2024
		date 2024-10-19	rnd 1	type Standard	result 1	date 2024-10-19	rnd 5	type Standard	result 1
		Opponent Moseki, R (Reabetswe)				Opponent Orekeng, O (Orantile)
3	5	Tournament 2023 Tuks Open Chess Tournament				Tournament JTG Schools Open 2024
		date 2023-10-07	rnd 4	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Mabasa, D (Dzunani)				Opponent Olyn, K (Kabo)

#	Games	Start				End
1	6	Tournament JTG Open Tournament 4 2025				Tournament Northern Cape Closed 202
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-22	rnd 1	type Standard	result 1
		Opponent Botha, J (Jasmin)				Opponent Van Den Heever, M (Matthew)
2	5	Tournament Cassel Chess Club Tournament 2024				Tournament Cassel Chess Club Tournament 2024
		date 2024-10-19	rnd 1	type Standard	result 1	date 2024-10-19	rnd 5	type Standard	result 1
		Opponent Moseki, R (Reabetswe)				Opponent Orekeng, O (Orantile)
3	5	Tournament 2023 Tuks Open Chess Tournament				Tournament JTG Schools Open 2024
		date 2023-10-07	rnd 4	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Mabasa, D (Dzunani)				Opponent Olyn, K (Kabo)

No games found.

#	Games	Start				End

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	Davids ,T (Tylor)	2	1	0	2	1	0	0	0	0	0	0	0
1	Davids ,T (Tylor)	2	1222.4	1222.4	2	1226.6	1222.4	0	0	0	0	0	0
2	Ross ,E (Ebenezer)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Ross ,E (Ebenezer)	2	1395	1182.5	2	1372.8	1182.5	0	0	0	0	0	0
3	Matthys ,A (Ayden)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Matthys ,A (Ayden)	2	1449.6	1662.1	2	1463.8	1662.1	0	0	0	0	0	0
4	Wyl ,C (Caleb Reatlegile)	2	1	0	2	1	0	0	0	0	0	0	0
4	Wyl ,C (Caleb Reatlegile)	2	1517.9	1517.9	2	1494.5	1517.9	0	0	0	0	0	0
5	Mooketsi ,T (Tlotlo)	2	2	425	2	2	425	0	0	0	0	0	0
5	Mooketsi ,T (Tlotlo)	2	1229.2	1654.2	2	1234.8	1654.2	0	0	0	0	0	0
6	Buanga ,A (Adeli)	1	1	425	1	1	425	0	0	0	0	0	0
6	Buanga ,A (Adeli)	1	1233.1	1658.1	1	1236.7	1658.1	0	0	0	0	0	0
7	Lengau ,AD (Amohelang)	1	1	425	1	1	425	0	0	0	0	0	0
7	Lengau ,AD (Amohelang)	1	1147.3	1572.3	1	1125.3	1572.3	0	0	0	0	0	0
8	Mabasa ,D (Dzunani)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mabasa ,D (Dzunani)	1	1259.4	1684.4	1	1269.9	1684.4	0	0	0	0	0	0
9	Orekeng ,O (Orantile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Orekeng ,O (Orantile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Titus ,L (Loriano)	1	1	425	1	1	425	0	0	0	0	0	0
10	Titus ,L (Loriano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Lengo, DA (Divengele Ambroise)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms