Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lengau, AD (Amohelang)

Chess SA id

1100145397

FIDE id

Date of birth

2010-01-01 (U16)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

26.2

Junior GPX Points

1043.9

Item	Main	Standard	Rapid	Blitz
Rating	1141.2	1124.3	1184.7	1200
Raw rating	1141.2	1124.3	1184.7	1200
Weighted rating	1128.5	1124.1	1183.4	1200
Weighted performance	1077.2	1023.8	0	0
Floor	700	700	719.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.3	184.7	169.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1219.2 2025-04-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1219.2 2025-04-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1219.2 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1141.2	1124.3	1184.7	1200
Analysis
Rating	1141.2	1124.3	1184.7	1200
Raw rating	1141.2	1124.3	1184.7	1200
Weighted rating	1128.5	1124.1	1183.4
Weighted performance	1077.2	1023.8	0
K-factor	36	36	36	36
Floor	700	700	719.2	700
Max/Min rating change allowed	180.3	184.7	169.5	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	1141.2	1124.3	1184.7	1200
New weighted rating	1129.5	1123.9	1183.4	1200
New weighted performance	1076.8	1023.5	0	0
Temp new rating	1141.2	1124.3	1184.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1141.2	1124.3	1184.7	1200
New K-factor	36	36	36	36
New floor	700	700	719.2	700

Item	Main	Standard	Rapid
	0	0	0
	25	13	12
	36	31	5
	10	10	0
	5	5	0
	0	0	0
History	76	59	17

Games since
	Main 61	Standard 44		Rapid 17		Blitz 0
Gender	Male
Age group	U16
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	4280		154		132
Male	3170		126		110
U16	675		20		20
U16 Male	458		17		17
Standard
	RSA		Province		Region
Overall	4268		143		133
Male	3139		118		111
U16	687		21		21
U16 Male	474		19		19
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	25	10	40	-85	1259.2	1174.2
Standard	13	4	30.77	-163.5	1259.6	1096.2
Rapid	12	6	50	0	1258.7	1258.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	76	25.5	33.55	-139.8	1240.7	1100.9
Standard	59	18.5	31.36	-158.5	1234.2	1075.7
Rapid	17	7	41.18	-75	1263.1	1188.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1141.2	1124.3	1184.7	1200
2025-09-01	1144.7	1129.4	1184.7	1200
2025-08-01	1144.7	1129.4	1184.7	1200
2025-07-01	1147.6	1129.4	1219.2	1200
2025-06-01	1147.6	1129.4	1219.2	1200
2025-05-01	1147.3	1125.3	1219.2	1200
2025-04-01	1147.3	1124.8	1219.2	1200
2025-03-01	1120.8	1126.7	1172.1	1200
2025-02-01	1115.8	1121.7	1170.7	1200
2025-01-01	1031.9	1043.2	1140.2	1200
2024-12-01	1113.9	1132	1140.2	1200
2024-11-01	1113.9	1132	1140.2	1200
2024-10-01	1113.9	1132	1140.2	1200
2024-09-01	1113.9	1132	1140.2	1200
2024-08-01	1113.9	1132	1140.2	1200
2024-07-01	1130.9	1132	1200	1200
2024-06-01	1130.9	1132	1200	1200
2024-08-01	1135.2	1134.8	1200	1200
2024-04-01	1135.2	1134.8	1200	1200
2024-03-01	1090	1077.2	1200	1200
2024-02-01	1127.2	1121.6	1200	1200
2024-01-01	1165.2	1160	1200	1200
2023-12-01	1165.2	1160	1200	1200
2023-11-01	1165.2	1160	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	Capricorn District Qualifying Tournament 8 2025 (U16)	2025-09-13	2025-09-13	Standard	Capricorn (LCP)	5	4	1.5	Yes	Analysis
2	Capricorn District Qualifying Tournament 6 2025	2025-06-21	2025-06-21	Rapid	Capricorn (LCP)	6	6	2	Yes	Analysis
3	Spartan Bishops Championships Elite 2025 (U16)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
4	Capricorn District Qualifying Tournament 3 2025 (U16)	2025-03-15	2025-03-15	Standard	Capricorn (LCP)	5	5	1.5	Yes	Analysis
5	2nd Capricorn Open 2025 (C)	2025-03-01	2025-03-01	Rapid	Capricorn (LCP)	6	6	4	Yes	Analysis
6	Capricorn District Qualifying Tournament 2 2025 (U16)	2025-02-08	2025-02-08	Standard	Capricorn (LCP)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Capricorn District Qualifying Tournament 8 2025 (U16)	2025-09-13	2025-09-13	Standard	Capricorn (LCP)	5	4	1.5	Yes	Analysis
2	Capricorn District Qualifying Tournament 6 2025	2025-06-21	2025-06-21	Rapid	Capricorn (LCP)	6	6	2	Yes	Analysis
3	Spartan Bishops Championships Elite 2025 (U16)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
4	Capricorn District Qualifying Tournament 3 2025 (U16)	2025-03-15	2025-03-15	Standard	Capricorn (LCP)	5	5	1.5	Yes	Analysis
5	2nd Capricorn Open 2025 (C)	2025-03-01	2025-03-01	Rapid	Capricorn (LCP)	6	6	4	Yes	Analysis
6	Capricorn District Qualifying Tournament 2 2025 (U16)	2025-02-08	2025-02-08	Standard	Capricorn (LCP)	5	0	0	No	Analysis
7	Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Premier)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	0.5	Yes	Analysis
8	Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	1	0	Yes	Analysis
9	LCA Round Robin 2024 (1201-1400)	2024-06-22	2024-06-22	Rapid	Capricorn (LCP)	5	5	1	Yes	Analysis
10	Capricorn Junior Qualifying 5 2024 (U16)	2024-05-18	2024-05-18	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
11	Spartan Bishops Chess Championships 2024 (Bishops)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
12	Capricorn Open Chess Championship 2024 (B)	2024-03-02	2024-03-02	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
13	Capricorn District Chess Junior Qualifying Tournament 2024 (U16)	2024-02-10	2024-02-10	Standard	Capricorn (LCP)	5	5	1	Yes	Analysis
14	2024 Gauteng Inter-Region Chess Championship (U14C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
15	Capricorn Qualifying March 2023 (U14)	2023-03-11	2023-03-11	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
16	Capricorn Qualifying February 4th 2023 (U14)	2023-02-04	2023-02-04	Standard	Capricorn (LCP)	5	5	2.5	Yes	Analysis
17	Capricorn Qualifying August 2022 (U14)	2022-08-27	2022-08-27	Standard	Capricorn (LCP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn Qualifying February 4th 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Matsi, K (Koketso)				Opponent Mokaze, M (Mbalentle)
2	2	Tournament Capricorn District Qualifying Tournament 8 2025				Tournament Capricorn District Qualifying Tournament 8 2025
		date 2025-09-13	rnd 2	type Standard	result 1	date 2025-09-13	rnd 3	type Standard	result 0.5
		Opponent Mashamaite, M (Mahlogonolo)				Opponent Kgasoane, D (Devine)
3	2	Tournament Capricorn District Qualifying Tournament 6 2025				Tournament Capricorn District Qualifying Tournament 6 2025
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 4	type Rapid	result 1
		Opponent Seyffert, S (Sebastian)				Opponent Machethe, M (Mosibudi)

#	Games	Start				End
1	3	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn Qualifying February 4th 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Matsi, K (Koketso)				Opponent Mokaze, M (Mbalentle)
2	2	Tournament Capricorn District Qualifying Tournament 8 2025				Tournament Capricorn District Qualifying Tournament 8 2025
		date 2025-09-13	rnd 2	type Standard	result 1	date 2025-09-13	rnd 3	type Standard	result 0.5
		Opponent Mashamaite, M (Mahlogonolo)				Opponent Kgasoane, D (Devine)
3	2	Tournament Capricorn Open Chess Championship 2024				Tournament Capricorn Open Chess Championship 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Mafumadi, T (Tshanduko)				Opponent Mkhabela, L (Lerato)

#	Games	Start				End
1	2	Tournament Capricorn District Qualifying Tournament 6 2025				Tournament Capricorn District Qualifying Tournament 6 2025
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 4	type Rapid	result 1
		Opponent Seyffert, S (Sebastian)				Opponent Machethe, M (Mosibudi)
2	2	Tournament 2nd Capricorn Open 2025				Tournament 2nd Capricorn Open 2025
		date 2025-03-01	rnd 3	type Rapid	result 1	date 2025-03-01	rnd 4	type Rapid	result 1
		Opponent Pheko, K (Kamogelo)				Opponent Dolo, M (Mikayla)
3	1	Tournament 2nd Capricorn Open 2025				Tournament 2nd Capricorn Open 2025
		date 2025-03-01	rnd 6	type Rapid	result 1	date 2025-03-01	rnd 6	type Rapid	result 1
		Opponent Gwanetsa, T (Trey)				Opponent Gwanetsa, T (Trey)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Capricorn District Qualifying Tournament 6 2025				Tournament Capricorn District Qualifying Tournament 6 2025
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 4	type Rapid	result 1
		Opponent Seyffert, S (Sebastian)				Opponent Machethe, M (Mosibudi)
2	2	Tournament 2nd Capricorn Open 2025				Tournament 2nd Capricorn Open 2025
		date 2025-03-01	rnd 3	type Rapid	result 1	date 2025-03-01	rnd 4	type Rapid	result 1
		Opponent Pheko, K (Kamogelo)				Opponent Dolo, M (Mikayla)
3	2	Tournament Capricorn Open Chess Championship 2024				Tournament Capricorn Open Chess Championship 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Mafumadi, T (Tshanduko)				Opponent Mkhabela, L (Lerato)

#	Games	Start				End
1	2	Tournament Capricorn Open Chess Championship 2024				Tournament Capricorn Open Chess Championship 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Mafumadi, T (Tshanduko)				Opponent Mkhabela, L (Lerato)
2	1	Tournament Capricorn District Qualifying Tournament 8 2025				Tournament Capricorn District Qualifying Tournament 8 2025
		date 2025-09-13	rnd 2	type Standard	result 1	date 2025-09-13	rnd 2	type Standard	result 1
		Opponent Mashamaite, M (Mahlogonolo)				Opponent Mashamaite, M (Mahlogonolo)
3	1	Tournament Spartan Bishops Championships Elite 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-05-25	rnd 5	type Standard	result 1	date 2025-05-25	rnd 5	type Standard	result 1
		Opponent Seekoei, A (Amolegang)				Opponent Seekoei, A (Amolegang)

#	Games	Start				End
1	2	Tournament Capricorn District Qualifying Tournament 6 2025				Tournament Capricorn District Qualifying Tournament 6 2025
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 4	type Rapid	result 1
		Opponent Seyffert, S (Sebastian)				Opponent Machethe, M (Mosibudi)
2	2	Tournament 2nd Capricorn Open 2025				Tournament 2nd Capricorn Open 2025
		date 2025-03-01	rnd 3	type Rapid	result 1	date 2025-03-01	rnd 4	type Rapid	result 1
		Opponent Pheko, K (Kamogelo)				Opponent Dolo, M (Mikayla)
3	1	Tournament 2nd Capricorn Open 2025				Tournament 2nd Capricorn Open 2025
		date 2025-03-01	rnd 6	type Rapid	result 1	date 2025-03-01	rnd 6	type Rapid	result 1
		Opponent Gwanetsa, T (Trey)				Opponent Gwanetsa, T (Trey)

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	Mashamaite ,M (Mahlogonolo)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mashamaite ,M (Mahlogonolo)	2	1243.6	1243.6	2	1220.1	1243.6	0	0	0	0	0	0
2	Bantseke ,B (Boikanyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Bantseke ,B (Boikanyo)	1	1520.3	1095.3	1	1495.8	1095.3	0	0	0	0	0	0
3	Tapfumanei ,P (Pitso Tesso)	1	1	425	1	1	425	0	0	0	0	0	0
3	Tapfumanei ,P (Pitso Tesso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Van Tonder ,C (Christiaan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Van Tonder ,C (Christiaan)	1	1140.5	1140.5	1	1142.7	1140.5	0	0	0	0	0	0
5	Myburgh ,B (Bruce)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Myburgh ,B (Bruce)	1	1437.5	1012.5	1	1428.9	1012.5	0	0	0	0	0	0
6	Booysen ,Z (Zian)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Booysen ,Z (Zian)	1	1191.8	766.8	1	1222.4	766.8	0	0	0	0	0	0
7	Ngoepe ,M (Marafi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ngoepe ,M (Marafi)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Ledwaba ,B (Bokang)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ledwaba ,B (Bokang)	1	1240.9	815.9	1	1248.1	815.9	0	0	0	0	0	0
9	Mogashoa ,MR (Mahlonamela)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mogashoa ,MR (Mahlonamela)	1	1311.3	886.3	1	1314.6	886.3	0	0	0	0	0	0
10	Labuschagne ,S (Sihan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Labuschagne ,S (Sihan)	1	1345.3	920.3	1	1349.7	920.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Lengau, AD (Amohelang)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms