Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naidoo, M (Marisa)

Chess SA id

2070144872

FIDE id

Date of birth

2007-10-08 (U20)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1121.1	1128.4	1174.8	1200
Raw rating	1121.1	1128.4	1174.8	1200
Weighted rating	1118.2	1127.2	1170.7	1200
Weighted performance	744.7	709	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	185.6	183.6	171.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1121.1	1128.4	1174.8	1200
Analysis
Rating	1121.1	1128.4	1174.8	1200
Raw rating	1121.1	1128.4	1174.8	1200
Weighted rating	1118.2	1127.2	1170.7
Weighted performance	744.7	709	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	185.6	183.6	171.9	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	1121.1	1128.4	1174.8	1200
New weighted rating	1118.1	1127.1	1170.6	1200
New weighted performance	739	703.2	0	0
Temp new rating	1121.1	1128.4	1174.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1121.1	1128.4	1174.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	11	4	7
	7	7	0
	18	18	0
	0	0	0
History	36	29	7

Games since
	Main 11	Standard 4		Rapid 7		Blitz 0
Gender	Female
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	36	12	33.33	-141.7	1214.3	1072.6
Standard	29	11	37.93	-102.6	1204.4	1101.8
Rapid	7	1	14.29	-303.6	1255.1	951.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1121.1	1128.4	1174.8	1200
2025-09-30	1121.1	1128.4	1174.8	1200
2025-09-01	1121.1	1128.4	1174.8	1200
2025-08-01	1121.1	1128.4	1174.8	1200
2025-07-01	1121.1	1128.4	1174.8	1200
2025-06-01	1121.1	1128.4	1174.8	1200
2025-05-01	1121.1	1128.4	1174.8	1200
2025-04-01	1121.1	1128.4	1174.8	1200
2025-03-01	1121.1	1128.2	1174.8	1200
2025-02-01	1119	1127.5	1171.4	1200
2025-01-01	1088.6	1121.2	1114.7	1200
2024-12-01	1088.6	1121.2	1114.7	1200
2024-11-01	1088.6	1121.2	1114.7	1200
2024-10-01	1108.7	1121.2	1155.4	1200
2024-09-01	1124.1	1121.2	1200	1200
2024-08-01	1124.1	1121.2	1200	1200
2024-07-01	1124.1	1121.2	1200	1200
2024-09-01	1124.1	1121.2	1200	1200
2024-05-01	1144	1141.2	1200	1200
2024-04-01	1144	1141.2	1200	1200
2024-03-01	1144	1141.2	1200	1200
2024-02-01	1144	1141.2	1200	1200
2024-01-01	1144	1141.2	1200	1200
2023-12-01	1144	1141.2	1200	1200

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	Gauteng Top Schools 2024 (U19 Girls)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Ekurhuleni North Schools Finals - Teams 2024 (U19 Girls)	2024-08-02	2024-08-02	Rapid	Ekurhuleni (GE)	3	2	0	Yes	Analysis
3	Edenvale High School Team Clusters 2024	2024-07-20	2024-07-20	Rapid	Ekurhuleni (GE)	5	0	0	No	Analysis
4	Ekurhuleni North High School Individuals 2024 (U18 Girls)	2024-05-18	2024-05-18	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
5	Ekurhuleni North High Schools Girls District Team Finals 2023 (U18)	2023-07-22	2023-07-22	Standard	Ekurhuleni (GE)	6	2	2	Yes	Analysis
6	Ekurhuleni North Schools Individual Finals 2023 (U18 Girls)	2023-05-13	2023-05-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	ACB Tournament 2022 (A)	2022-10-07	2022-10-08	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
8	2022 Gauteng Schools Team Championships (U15 Girls)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
9	Ekurhuleni-North Schools Teams 2022 (Girl Reserves)	2022-08-20	2022-08-20	Standard	Ekurhuleni (GE)	6	6	5	Yes	Analysis
10	Ekurhuleni-North Schools Teams 2022 (U15)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-20	rnd 2	type Standard	result 1	date 2022-08-20	rnd 6	type Standard	result 1
		Opponent Mabobo, M (Miracle)				Opponent Perez, S (Sammy)
2	3	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North High Schools Girls District Team Finals 2023
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Mendes, A (Annabella)				Opponent Myeni, H (Happy)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Paulse, L (Leilani)				Opponent Paulse, L (Leilani)

#	Games	Start				End
1	5	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-20	rnd 2	type Standard	result 1	date 2022-08-20	rnd 6	type Standard	result 1
		Opponent Mabobo, M (Miracle)				Opponent Perez, S (Sammy)
2	3	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North High Schools Girls District Team Finals 2023
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Mendes, A (Annabella)				Opponent Myeni, H (Happy)
3	1	Tournament Ekurhuleni North High School Individuals 2024				Tournament Ekurhuleni North High School Individuals 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Jackson, K (Katelyn)				Opponent Jackson, K (Katelyn)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Paulse, L (Leilani)				Opponent Paulse, L (Leilani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-20	rnd 2	type Standard	result 1	date 2022-08-20	rnd 6	type Standard	result 1
		Opponent Mabobo, M (Miracle)				Opponent Perez, S (Sammy)
2	3	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North High Schools Girls District Team Finals 2023
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Mendes, A (Annabella)				Opponent Myeni, H (Happy)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Paulse, L (Leilani)				Opponent Paulse, L (Leilani)

#	Games	Start				End
1	5	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-20	rnd 2	type Standard	result 1	date 2022-08-20	rnd 6	type Standard	result 1
		Opponent Mabobo, M (Miracle)				Opponent Perez, S (Sammy)
2	3	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North High Schools Girls District Team Finals 2023
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Mendes, A (Annabella)				Opponent Myeni, H (Happy)
3	1	Tournament Ekurhuleni North High School Individuals 2024				Tournament Ekurhuleni North High School Individuals 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Jackson, K (Katelyn)				Opponent Jackson, K (Katelyn)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Paulse, L (Leilani)				Opponent Paulse, L (Leilani)

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	Mabobo ,M (Miracle)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mabobo ,M (Miracle)	2	1179.4	1179.4	2	1175.6	1179.4	0	0	0	0	0	0
2	Myeni ,H (Happy)	2	2	425	2	2	425	0	0	0	0	0	0
2	Myeni ,H (Happy)	2	1169.5	1594.5	2	1164	1594.5	0	0	0	0	0	0
3	Perez ,S (Sammy)	2	2	425	2	2	425	0	0	0	0	0	0
3	Perez ,S (Sammy)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
4	Mamburu ,T (Tiana)	2	2	425	2	2	425	0	0	0	0	0	0
4	Mamburu ,T (Tiana)	2	1195.6	1620.6	2	1194.6	1620.6	0	0	0	0	0	0
5	Maritz ,S (Sune)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Maritz ,S (Sune)	1	1255.6	830.6	1	1247.7	830.6	0	0	0	0	0	0
6	Mabaso ,F (Felicity)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mabaso ,F (Felicity)	1	1379	954	1	1372.4	954	0	0	0	0	0	0
7	Robbetze ,Z (Zamian)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Robbetze ,Z (Zamian)	1	1186.1	761.1	1	1183	761.1	0	0	0	0	0	0
8	Pinhao ,C (Catia)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pinhao ,C (Catia)	1	1297.7	872.7	1	1303.3	872.7	0	0	0	0	0	0
9	Hendricks ,C (Craighan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hendricks ,C (Craighan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Manala ,M (Mosireletsi)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Manala ,M (Mosireletsi)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Naidoo, M (Marisa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms