Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mani, N (Ntlahla)

Chess SA id

1130148283

FIDE id

Date of birth

2013-12-21 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-31

Personal details last changed

2025-02-11

Junior GPX Games

Junior GPX Points

1323

Item	Main	Standard	Rapid	Blitz
Rating	1408.9	1383	1298.9	1200
Raw rating	1408.9	1383	1298.9	1200
Weighted rating	1350.5	1319.4	1295.4	1200
Weighted performance	1335.4	1325.2	1066.7	0
Floor	914.6	886.3	798.9	700
K-factor	32	36	36	36
Min/Max rating change allowed	123.1	127.8	144	165.8
Highest rating	1420.4 2024-03-01	1598.6 2024-02-01	1298.9 2024-03-01	1200 2018-10-01
Highest raw rating	1414.6 2025-04-01	1386.3 2025-04-01	1298.9 2024-03-01	1200 2024-03-01
Highest weighted rating	1335.3 2025-08-01	1302.6 2025-08-01	1293.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1420.4 2024-03-01	1598.6 2024-02-01	1288.9 2023-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1408.9	1383	1298.9	1200
Analysis
Rating	1408.9	1383	1298.9	1200
Raw rating	1408.9	1383	1298.9	1200
Weighted rating	1350.5	1319.4	1295.4
Weighted performance	1335.4	1325.2	1066.7
K-factor	32	36	36	36
Floor	914.6	886.3	798.9	700
Max/Min rating change allowed	123.1	127.8	144	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	1408.9	1383	1298.9	1200
New weighted rating	1357.2	1326.8	1296	1200
New weighted performance	1334.9	1324.7	1066.3	0
Temp new rating	1408.9	1383	1298.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1408.9	1383	1298.9	1200
New K-factor	32	36	36	36
New floor	914.6	886.3	798.9	700

Item	Main	Standard	Rapid
	0	0	0
	28	28	0
	30	23	7
	22	0	22
	6	0	6
	0	0	0
History	86	51	35

Games since
	Main 70	Standard 51		Rapid 19		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2076		629		285
Male	1715		494		230
U14	325		105		46
U14 Male	241		70		30
Standard
	RSA		Province		Region
Overall	2228		607		274
Male	1819		463		213
U14	376		111		49
U14 Male	276		71		30
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	17	60.71	91.1	1332.3	1423.4
Standard	28	17	60.71	91.1	1332.3	1423.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	86	48	55.81	49.4	1299.1	1348.5
Standard	51	29	56.86	58.3	1325.8	1384.2
Rapid	35	19	54.29	36.4	1260	1296.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1408.9	1383	1298.9	1200
2025-09-01	1408.9	1383	1298.9	1200
2025-08-01	1408.9	1383	1298.9	1200
2025-07-01	1408.9	1383	1298.9	1200
2025-06-01	1414.6	1386.3	1298.9	1200
2025-05-01	1414.6	1386.3	1298.9	1200
2025-04-01	1414.6	1386.3	1298.9	1200
2025-03-01	1321.2	1301.4	1298.9	1200
2025-02-01	1279.5	1243.5	1298.9	1200
2025-01-01	1276.5	1241.8	1298.9	1200
2024-12-01	1276.5	1241.8	1298.9	1200
2024-11-01	1276.5	1241.8	1298.9	1200
2024-10-01	1267	1241.8	1276.2	1200
2024-09-01	1267	1241.8	1276.2	1200
2024-08-01	1267	1241.8	1276.2	1200
2024-07-01	1267	1241.8	1276.2	1200
2024-06-01	1353.7	1304.4	1298.9	1200
2024-08-01	1378.4	1317.7	1298.9	1200
2024-04-01	1378.4	1317.7	1298.9	1200
2024-03-01	1332.4	1285.3	1298.9	1200
2024-02-01	1260.6	1200	1298.9	1200
2024-01-01	1260.6	1200	1298.9	1200
2023-12-01	1260.6	1200	1298.9	1200
2023-11-01	1217.6	1200	1207.8	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	Cape Town Chess Junior League 2025 (U16)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
2	Cape Town Open Chess Festival 2025 (C)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Western Cape Closed 2025 (U14)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	5	5	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
5	CT Metro North Schools Chess Individual Trials 2025 (U13 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Junior League 2025 (U16)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
2	Cape Town Open Chess Festival 2025 (C)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Western Cape Closed 2025 (U14)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	5	5	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
5	CT Metro North Schools Chess Individual Trials 2025 (U13 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Spring Slam 2024 (B)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Rylib Winter Slam 2024 (Intermediate)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	1	0	Yes	Analysis
8	Cape Town Chess Federation Closed Chess Championships 2024 (D)	2024-06-15	2024-06-17	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
9	Steinitz Chess Festival 2024 (Open)	2024-05-10	2024-05-12	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
10	Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
11	North District School Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
12	Rylib Summer Slam 2023 (Development)	2023-12-12	2023-12-12	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
13	Chess@libraries 2023	2023-10-05	2023-10-05	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
14	Cape Town Junior League 2nd Qualifier 2023 (U16)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	4	1.5	Yes	Analysis
15	Cape Town Junior Chess League Q1 2023	2023-05-13	2023-05-13	Rapid	Cape Town (WCT)	7	6	2.5	Yes	Analysis
16	Summer Slam 2022 (C)	2022-12-13	2022-12-13	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament Rylib Summer Slam 2023				Tournament North District School Trials 2024
		date 2023-12-12	rnd 2	type Rapid	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Madamombe, L (Liam)				Opponent De Villiers, C (Christiaan)
2	7	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Damon, J (Jayden)				Opponent Musakwa, C (Carlton)
3	4	Tournament Spring Slam 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Hartley, E (Ebraheem)				Opponent Bessinger, R (Rewaldo)

#	Games	Start				End
1	7	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Damon, J (Jayden)				Opponent Musakwa, C (Carlton)
2	4	Tournament Steinitz Chess Festival 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-05-12	rnd 5	type Standard	result 0.5	date 2024-06-15	rnd 2	type Standard	result 0.5
		Opponent Koegelenberg, U (Ulrich)				Opponent Mangali, O (Ongama)
3	3	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-03-23	rnd 6	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 0.5
		Opponent Kieser, M (Michael)				Opponent Magida, S (Sinawo)

#	Games	Start				End
1	5	Tournament Rylib Summer Slam 2023				Tournament Rylib Summer Slam 2023
		date 2023-12-12	rnd 2	type Rapid	result 1	date 2023-12-12	rnd 6	type Rapid	result 1
		Opponent Madamombe, L (Liam)				Opponent Siteto, L (Lindokuhle)
2	3	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 6	type Rapid	result 1
		Opponent Hartley, E (Ebraheem)				Opponent Jansen, L (Leeroy)
3	3	Tournament Summer Slam 2022				Tournament Summer Slam 2022
		date 2022-12-13	rnd 4	type Rapid	result 1	date 2022-12-13	rnd 6	type Rapid	result 1
		Opponent Johannes, D (Damian)				Opponent Booysen, T (Tiane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Rylib Summer Slam 2023				Tournament North District School Trials 2024
		date 2023-12-12	rnd 2	type Rapid	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Madamombe, L (Liam)				Opponent De Villiers, C (Christiaan)
2	5	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Jones, C (C-Jay)				Opponent Musakwa, C (Carlton)
3	4	Tournament Spring Slam 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Hartley, E (Ebraheem)				Opponent Bessinger, R (Rewaldo)

#	Games	Start				End
1	5	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Jones, C (C-Jay)				Opponent Musakwa, C (Carlton)
2	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-03-03	rnd 4	type Standard	result 1	date 2024-03-03	rnd 6	type Standard	result 1
		Opponent Faria, A (Adam)				Opponent Ruiters, C (Cade)
3	3	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Zengeya, N (Nathaniel Lwazi)				Opponent De Villiers, C (Christiaan)

#	Games	Start				End
1	5	Tournament Rylib Summer Slam 2023				Tournament Rylib Summer Slam 2023
		date 2023-12-12	rnd 2	type Rapid	result 1	date 2023-12-12	rnd 6	type Rapid	result 1
		Opponent Madamombe, L (Liam)				Opponent Siteto, L (Lindokuhle)
2	3	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 6	type Rapid	result 1
		Opponent Hartley, E (Ebraheem)				Opponent Jansen, L (Leeroy)
3	3	Tournament Summer Slam 2022				Tournament Summer Slam 2022
		date 2022-12-13	rnd 4	type Rapid	result 1	date 2022-12-13	rnd 6	type Rapid	result 1
		Opponent Johannes, D (Damian)				Opponent Booysen, T (Tiane)

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	Kruger ,C (Carel)	2	2	425	2	2	425	0	0	0	0	0	0
1	Kruger ,C (Carel)	2	1236.3	1661.3	2	1238.2	1661.3	0	0	0	0	0	0
2	Zengeya ,N (Nathaniel Lwazi)	2	2	425	2	2	425	0	0	0	0	0	0
2	Zengeya ,N (Nathaniel Lwazi)	2	1193.4	1618.4	2	1192	1618.4	0	0	0	0	0	0
3	Nel ,C (Charles Paul)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Nel ,C (Charles Paul)	2	1560.2	1135.2	2	1574.1	1135.2	0	0	0	0	0	0
4	Mtati ,W (Wazo)	2	1	0	2	1	0	0	0	0	0	0	0
4	Mtati ,W (Wazo)	2	1220.6	1220.6	2	1218.9	1220.6	0	0	0	0	0	0
5	Ruiters ,C (Cade)	2	1	0	2	1	0	0	0	0	0	0	0
5	Ruiters ,C (Cade)	2	1429.8	1429.8	2	1441.8	1429.8	0	0	0	0	0	0
6	James ,A (Ayden)	1	1	425	1	1	425	0	0	0	0	0	0
6	James ,A (Ayden)	1	1306.1	1731.1	1	1294.6	1731.1	0	0	0	0	0	0
7	Mefire ,H (Habiba)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mefire ,H (Habiba)	1	1240.1	1665.1	1	1200	1665.1	0	0	0	0	0	0
8	Koegelenberg ,U (Ulrich)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Koegelenberg ,U (Ulrich)	1	1250.1	1250.1	1	1213.6	1250.1	0	0	0	0	0	0
9	Meder ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Meder ,T (Tristan)	1	1463.8	1888.8	1	1387.5	1888.8	0	0	0	0	0	0
10	Jantjies ,L (Luyanda)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jantjies ,L (Luyanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mani, N (Ntlahla)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms