Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mathonsi, N (Ntwanano)

Chess SA id

1130305670

FIDE id

Date of birth

2013-05-14 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1252.9	1191.7	1293.8	1200
Raw rating	1252.9	1191.7	1293.8	1200
Weighted rating	1203.3	1190.7	1214.7	1200
Weighted performance	0	0	0	0
Floor	752.9	700	793.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.8	167.8	145.1	165.8
Highest rating	1252.9 2025-09-01	1200 2024-06-01	1293.8 2025-09-01	1200 2024-06-01
Highest raw rating	1252.9 2025-09-01	1200 2024-06-01	1293.8 2025-09-01	1200 2024-06-01
Highest weighted rating	1200 2024-06-01	1200 2024-06-01	1207.5 2025-09-01	1200 2024-06-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1252.9	1191.7	1293.8	1200
Analysis
Rating	1252.9	1191.7	1293.8	1200
Raw rating	1252.9	1191.7	1293.8	1200
Weighted rating	1203.3	1190.7	1214.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	752.9	700	793.8	700
Max/Min rating change allowed	153.8	167.8	145.1	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	1252.9	1191.7	1293.8	1200
New weighted rating	1207.6	1190.6	1221.6	1200
New weighted performance	0	0	0	0
Temp new rating	1252.9	1191.7	1293.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1252.9	1191.7	1293.8	1200
New K-factor	36	36	36	36
New floor	752.9	700	793.8	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	5	5	0
	0	0	0
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
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	5	5	100	425	1216.3	1641.3
Standard	0	0	0	0	0	0
Rapid	5	5	100	425	1216.3	1641.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	7	70	170	1223.8	1393.8
Standard	5	2	40	-85	1231.3	1146.3
Rapid	5	5	100	425	1216.3	1641.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1252.9	1191.7	1293.8	1200
2025-09-01	1252.9	1191.7	1293.8	1200
2025-08-01	1194.9	1191.7	1200	1200
2025-07-01	1194.9	1191.7	1200	1200
2025-06-01	1194.9	1191.7	1200	1200
2025-05-01	1194.9	1191.7	1200	1200
2025-04-01	1194.9	1191.7	1200	1200
2025-03-01	1194.9	1191.7	1200	1200
2025-02-01	1194.8	1191.5	1200	1200
2025-01-01	1190.4	1184.4	1200	1200
2024-12-01	1190.4	1184.4	1200	1200
2024-11-01	1190.4	1184.4	1200	1200
2024-10-01	1190.4	1184.4	1200	1200
2024-09-01	1190.4	1184.4	1200	1200
2024-08-01	1190.4	1184.4	1200	1200
2024-07-01	1190.4	1184.4	1200	1200
2024-06-01	1200	1200	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	Benoni Primary School Cluster Teams 2025 (U13B)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	5	5	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni Primary School Cluster Teams 2025 (U13B)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	5	5	5	Yes	Analysis
2	Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Boys)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Nell, E (Ethan)				Opponent Van Dyk, Z (Zoe)
2	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Makhubalo, L (Luyanda)				Opponent Masilela, C (Charlie)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Makhubalo, L (Luyanda)				Opponent Masilela, C (Charlie)

#	Games	Start				End
1	5	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Nell, E (Ethan)				Opponent Van Dyk, Z (Zoe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Nell, E (Ethan)				Opponent Van Dyk, Z (Zoe)
2	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Makhubalo, L (Luyanda)				Opponent Masilela, C (Charlie)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Makhubalo, L (Luyanda)				Opponent Masilela, C (Charlie)

#	Games	Start				End
1	5	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Nell, E (Ethan)				Opponent Van Dyk, Z (Zoe)

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	Makhubalo ,L (Luyanda)	1	1	425	1	1	425	0	0	0	0	0	0
1	Makhubalo ,L (Luyanda)	1	1170.1	1595.1	1	1164	1595.1	0	0	0	0	0	0
2	Benjamin ,L (Luyolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Benjamin ,L (Luyolo)	1	1227.8	802.8	1	1196.2	802.8	0	0	0	0	0	0
3	Nhemachena ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nhemachena ,L (Liam)	1	1245.4	820.4	1	1200	820.4	0	0	0	0	0	0
4	Masilela ,C (Charlie)	1	1	425	1	1	425	0	0	0	0	0	0
4	Masilela ,C (Charlie)	1	1215.1	1640.1	1	1200	1640.1	0	0	0	0	0	0
5	Pillay ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pillay ,J (Joshua)	1	1298.3	873.3	1	1294.2	873.3	0	0	0	0	0	0
6	Pretorius ,A (Amore)	1	1	425	0	0	0	1	1	425	0	0	0
6	Pretorius ,A (Amore)	1	1260	1685	0	0	0	1	1254.2	1685	0	0	0
7	Govender ,R (Riya)	1	1	425	0	0	0	1	1	425	0	0	0
7	Govender ,R (Riya)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Van Dyk ,Z (Zoe)	1	1	425	0	0	0	1	1	425	0	0	0
8	Van Dyk ,Z (Zoe)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Buckus ,A (Adam)	1	1	425	0	0	0	1	1	425	0	0	0
9	Buckus ,A (Adam)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Nell ,E (Ethan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Nell ,E (Ethan)	1	1221.3	1646.3	0	0	0	1	1200	1646.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Mathonsi, N (Ntwanano)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms