Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndaba, S (Sharon)

Chess SA id

201044322

FIDE id

Date of birth

2001-06-22 (Adult)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1284	1324.7	1220.1	1231.8
Raw rating	1284	1324.7	1220.1	1231.8
Weighted rating	1283.8	1324.7	1220	1231.8
Weighted performance	0	0	0	0
Floor	808.6	824.7	731.8	731.8
K-factor	36	36	36	36
Min/Max rating change allowed	147.1	138.8	161.1	158.5
Highest rating	1422.1 2018-05-01	1423.3 2018-05-01	1231.8 2018-07-01	1231.8 2018-07-01
Highest raw rating	1308.6 2019-12-01	1324.7 2024-02-01	1231.8 2019-12-01	1231.8 2024-02-01
Highest weighted rating	1308.6 2020-05-01	1324.7 2024-02-01	1231.8 2018-07-01	1231.8 2018-07-01
Highest weighted performance	1422.1 2018-05-01	1423.3 2018-05-01	1207.7 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1284	1324.7	1220.1	1231.8
Analysis
Rating	1284	1324.7	1220.1	1231.8
Raw rating	1284	1324.7	1220.1	1231.8
Weighted rating	1283.8	1324.7	1220
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	808.6	824.7	731.8	731.8
Max/Min rating change allowed	147.1	138.8	161.1	158.5
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	1284	1324.7	1220.1	1231.8
New weighted rating	1283.8	1324.7	1220.1	1231.8
New weighted performance	0	0	0	0
Temp new rating	1284	1324.7	1220.1	1231.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1284	1324.7	1220.1	1231.8
New K-factor	36	36	36	36
New floor	808.6	824.7	731.8	731.8

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	7	0	7
	0	0	0
	0	0	0
History	210	190	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	12	70.59	175	1136.8	1311.8
Standard	10	8.5	85	297.5	1112.9	1410.4
Rapid	7	3.5	50	0	1170.8	1170.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1284	1324.7	1220.1	1231.8
2025-09-01	1284	1324.7	1220.1	1231.8
2025-08-01	1284	1324.7	1220.1	1231.8
2025-07-01	1284	1324.7	1220.1	1231.8
2025-06-01	1284	1324.7	1220.1	1231.8
2025-05-01	1284	1324.7	1220.1	1231.8
2025-04-01	1284	1324.7	1220.1	1231.8
2025-03-01	1284	1324.7	1220.1	1231.8
2025-02-01	1284	1324.7	1220.1	1231.8
2025-01-01	1283.5	1324.7	1219.9	1231.8
2024-12-01	1283.5	1324.7	1219.9	1231.8
2024-11-01	1283.5	1324.7	1219.9	1231.8
2024-10-01	1283.5	1324.7	1219.9	1231.8
2024-09-01	1283.5	1324.7	1219.9	1231.8
2024-08-01	1283.5	1324.7	1219.9	1231.8
2024-07-01	1283.5	1324.7	1219.9	1231.8
2024-06-01	1283.5	1324.7	1219.9	1231.8
2024-08-01	1283.5	1324.7	1219.9	1231.8
2024-04-01	1283.5	1324.7	1219.9	1231.8
2024-03-01	1283.5	1324.7	1219.9	1231.8
2024-02-01	1283.5	1324.7	1219.9	1231.8
2024-01-01	1283.5	1324.7	1219.9	1231.8
2023-12-01	1283.5	1324.7	1219.9	1231.8
2023-11-01	1283.5	1324.7	1219.9	1231.8

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2023 KZN Winter Schools Selections (U15 Girls)	2023-06-24	2023-06-24	Rapid	Ethekwini (KED)	7	7	3.5	Yes	Analysis
2	2018 Gauteng Secondary Schools Individual Chess Championships (U18 Girls)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
3	D10 Schools Individuals 2018 (U18 Girls)	2018-05-18	2018-05-18	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 0.5
		Opponent Boikanyo, L (Lesedi)				Opponent Mabitsela, KM (Miranda)
2	4	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 3	type Rapid	result 1	date 2023-06-24	rnd 6	type Rapid	result 1
		Opponent Dladla, S (Siphesihle)				Opponent Khumalo, S (Spheyena)
3	4	Tournament D10 Schools Individuals 2018				Tournament D10 Schools Individuals 2018
		date 2018-05-18	rnd 1	type Standard	result 1	date 2018-05-18	rnd 4	type Standard	result 1
		Opponent Tsoaeli, S (Senate)				Opponent Nqobile, M (Mthembu)

#	Games	Start				End
1	5	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 0.5
		Opponent Boikanyo, L (Lesedi)				Opponent Mabitsela, KM (Miranda)
2	4	Tournament D10 Schools Individuals 2018				Tournament D10 Schools Individuals 2018
		date 2018-05-18	rnd 1	type Standard	result 1	date 2018-05-18	rnd 4	type Standard	result 1
		Opponent Tsoaeli, S (Senate)				Opponent Nqobile, M (Mthembu)

#	Games	Start				End
1	4	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 3	type Rapid	result 1	date 2023-06-24	rnd 6	type Rapid	result 1
		Opponent Dladla, S (Siphesihle)				Opponent Khumalo, S (Spheyena)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Boikanyo, L (Lesedi)				Opponent Nkosi, A (Angela)
2	4	Tournament D10 Schools Individuals 2018				Tournament D10 Schools Individuals 2018
		date 2018-05-18	rnd 1	type Standard	result 1	date 2018-05-18	rnd 4	type Standard	result 1
		Opponent Tsoaeli, S (Senate)				Opponent Nqobile, M (Mthembu)
3	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 5	type Rapid	result 1	date 2023-06-24	rnd 6	type Rapid	result 1
		Opponent Ndlela, S (Siphokazi)				Opponent Khumalo, S (Spheyena)

#	Games	Start				End
1	4	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Boikanyo, L (Lesedi)				Opponent Nkosi, A (Angela)
2	4	Tournament D10 Schools Individuals 2018				Tournament D10 Schools Individuals 2018
		date 2018-05-18	rnd 1	type Standard	result 1	date 2018-05-18	rnd 4	type Standard	result 1
		Opponent Tsoaeli, S (Senate)				Opponent Nqobile, M (Mthembu)

#	Games	Start				End
1	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 5	type Rapid	result 1	date 2023-06-24	rnd 6	type Rapid	result 1
		Opponent Ndlela, S (Siphokazi)				Opponent Khumalo, S (Spheyena)
2	1	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 3	type Rapid	result 1	date 2023-06-24	rnd 3	type Rapid	result 1
		Opponent Dladla, S (Siphesihle)				Opponent Dladla, S (Siphesihle)

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	Nkosi ,A (Angela)	1	1	425	1	1	425	0	0	0	0	0	0
1	Nkosi ,A (Angela)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Mabitsela ,KM (Miranda)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Mabitsela ,KM (Miranda)	1	1264.3	1264.3	1	1271.5	1264.3	0	0	0	0	0	0
3	Sefara ,K (Kedibone)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sefara ,K (Kedibone)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Nqobile ,M (Mthembu)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nqobile ,M (Mthembu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Ndaba ,A (Akhona)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ndaba ,A (Akhona)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Tsoaeli ,S (Senate)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tsoaeli ,S (Senate)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Cotumaccio ,C (Chiara)	1	1	425	1	1	425	0	0	0	0	0	0
7	Cotumaccio ,C (Chiara)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Sekgobela ,T (Tshiamo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sekgobela ,T (Tshiamo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Boikanyo ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Boikanyo ,L (Lesedi)	1	500	925	1	500	925	0	0	0	0	0	0
10	Martin ,K (Kim)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Martin ,K (Kim)	1	964.9	539.9	1	969.8	539.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ndaba, S (Sharon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms