Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sana, N (Nkanyezi)

Chess SA id

1170322661

FIDE id

Date of birth

2017-10-02 (U10)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1239.7	1221.5	1236	1200
Raw rating	1239.7	1221.5	1236	1200
Weighted rating	1209.4	1207	1205.6	1200
Weighted performance	0	0	0	0
Floor	739.7	725.5	736	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.7	160.8	157.5	165.8
Highest rating	1239.7 2025-09-01	1225.5 2025-07-01	1236 2025-09-01	1200 2025-07-01
Highest raw rating	1239.7 2025-09-01	1225.5 2025-07-01	1236 2025-09-01	1200 2025-07-01
Highest weighted rating	1206.5 2025-09-01	1205.5 2025-09-01	1202.9 2025-09-01	1200 2025-07-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1239.7	1221.5	1236	1200
Analysis
Rating	1239.7	1221.5	1236	1200
Raw rating	1239.7	1221.5	1236	1200
Weighted rating	1209.4	1207	1205.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	739.7	725.5	736	700
Max/Min rating change allowed	156.7	160.8	157.5	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	1239.7	1221.5	1236	1200
New weighted rating	1212.2	1208.4	1208.3	1200
New weighted performance	0	0	0	0
Temp new rating	1239.7	1221.5	1236	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1239.7	1221.5	1236	1200
New K-factor	36	36	36	36
New floor	739.7	725.5	736	700

Item	Main	Standard	Rapid
	0	0	0
	9	7	2
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	9	7	2

Games since
	Main 9	Standard 7		Rapid 2		Blitz 0
Gender	Male
Age group	U10
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	9	6	66.67	141.7	1223.1	1364.8
Standard	7	4	57.14	60.7	1229.3	1290
Rapid	2	2	100	425	1201.5	1626.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	6	66.67	141.7	1223.1	1364.8
Standard	7	4	57.14	60.7	1229.3	1290
Rapid	2	2	100	425	1201.5	1626.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1239.7	1221.5	1236	1200
2025-09-01	1239.7	1221.5	1236	1200
2025-08-01	1222.3	1225.5	1200	1200
2025-07-01	1222.3	1225.5	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	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	Ekurhuleni North Schools Teams 2025 (U9)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	2	1	Yes	Analysis
2	Benoni Primary School Cluster Teams 2025 (U9A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	2	2	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U9 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U9)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	2	1	Yes	Analysis
2	Benoni Primary School Cluster Teams 2025 (U9A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	2	2	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U9 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Maphuthoma, A (Amogetswe Lebogang)				Opponent Muller, R (Riaan)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Neethling, X (Xavier)				Opponent Neethling, X (Xavier)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Phiri, J (Junior)				Opponent Phiri, J (Junior)

#	Games	Start				End
1	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Neethling, X (Xavier)				Opponent Neethling, X (Xavier)
2	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Maphuthoma, A (Amogetswe Lebogang)				Opponent Maphuthoma, A (Amogetswe Lebogang)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Phiri, J (Junior)				Opponent Phiri, J (Junior)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent O Bryan, J (Jordan)				Opponent Muller, R (Riaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Maphuthoma, A (Amogetswe Lebogang)				Opponent Muller, R (Riaan)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Neethling, X (Xavier)				Opponent Neethling, X (Xavier)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Phiri, J (Junior)				Opponent Phiri, J (Junior)

#	Games	Start				End
1	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Neethling, X (Xavier)				Opponent Neethling, X (Xavier)
2	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Maphuthoma, A (Amogetswe Lebogang)				Opponent Maphuthoma, A (Amogetswe Lebogang)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Phiri, J (Junior)				Opponent Phiri, J (Junior)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent O Bryan, J (Jordan)				Opponent Muller, R (Riaan)

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	Phiri ,J (Junior)	1	1	425	1	1	425	0	0	0	0	0	0
1	Phiri ,J (Junior)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Maphuthoma ,A (Amogetswe Lebogang)	1	1	425	1	1	425	0	0	0	0	0	0
2	Maphuthoma ,A (Amogetswe Lebogang)	1	1190.7	1615.7	1	1195	1615.7	0	0	0	0	0	0
3	Brerwis ,R (Ruhann)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Brerwis ,R (Ruhann)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Michel ,N (Nazario)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Michel ,N (Nazario)	1	1323	898	1	1320.8	898	0	0	0	0	0	0
5	Coetzee ,K (Kylo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Coetzee ,K (Kylo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Moodley ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Moodley ,J (Jayden)	1	1269.5	844.5	1	1238.6	844.5	0	0	0	0	0	0
7	Neethling ,X (Xavier)	1	1	425	1	1	425	0	0	0	0	0	0
7	Neethling ,X (Xavier)	1	1222.1	1647.1	1	1226	1647.1	0	0	0	0	0	0
8	O Bryan ,J (Jordan)	1	1	425	0	0	0	1	1	425	0	0	0
8	O Bryan ,J (Jordan)	1	1203	1628	0	0	0	1	1200.8	1628	0	0	0
9	Muller ,R (Riaan)	1	1	425	0	0	0	1	1	425	0	0	0
9	Muller ,R (Riaan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Sana, N (Nkanyezi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms