Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naidoo, E (Ella)

Chess SA id

2140160210

FIDE id

Date of birth

2014-03-26 (U12)

Gender

Female

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1008.8

Item	Main	Standard	Rapid	Blitz
Rating	1237.7	1205.6	1277.8	1200
Raw rating	1199.9	1172	1241.8	1200
Weighted rating	1237.7	1205.6	1277.8	1200
Weighted performance	1091.7	963.7	1138.2	0
Floor	754.3	724.1	781	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.8	172.6	156.2	165.8
Highest rating	1323 2023-07-01	1224.1 2024-07-01	1517.7 2023-07-01	1200 2018-10-01
Highest raw rating	1254.3 2024-07-01	1224.1 2024-07-01	1281 2024-06-01	1200 2024-03-01
Highest weighted rating	1240.9 2025-08-01	1224.1 2024-10-01	1280.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1323 2023-07-01	1200 2019-12-01	1517.7 2023-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.1	-2.8	-3	0
New rating	1234.6	1202.8	1274.8	1200
Analysis
Rating	1237.7	1205.6	1277.8	1200
Raw rating	1199.9	1172	1241.8	1200
Weighted rating	1237.7	1205.6	1277.8
Weighted performance	1091.7	963.7	1138.2
K-factor	36	36	36	36
Floor	754.3	724.1	781	700
Max/Min rating change allowed	165.8	172.6	156.2	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	1199.9	1172	1241.8	1200
New weighted rating	1234.6	1202.8	1274.8	1200
New weighted performance	1091.3	963.3	1137.8	0
Temp new rating	1234.6	1202.8	1274.8	1200
Temp new rating +/-	-3.1	-2.8	-3	0
Final new rating +/-	-3.1	-2.8	-3	0
New rating	1234.6	1202.8	1274.8	1200
New K-factor	36	36	36	36
New floor	754.3	724.1	781	700

Item	Main	Standard	Rapid
	0	0	0
	15	3	12
	20	15	5
	24	13	11
	0	0	0
	0	0	0
History	59	31	28

Games since
	Main 40	Standard 18		Rapid 22		Blitz 0
Gender	Female
Age group	U12
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	3738		237		54
Female	862		44		13
U12	607		47		15
U12 Female	188		12		6
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1167		125		23
Female	214		25		7
U12	207		33		4
U12 Female	59		8		2
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	15	5.5	36.67	-113.3	1268.3	1155
Standard	3	0	0	-425	1363.3	938.3
Rapid	12	5.5	45.83	-35.4	1244.6	1209.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	59	30	50.85	7.2	1227.4	1234.6
Standard	31	13.5	43.55	-54.8	1234.6	1179.7
Rapid	28	16.5	58.93	75.9	1219.5	1295.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.9	1172	1241.8	1200
2025-09-01	1240.9	1208.4	1281	1200
2025-08-01	1240.9	1208.4	1281	1200
2025-07-01	1240.8	1208.3	1281	1200
2025-06-01	1240.7	1208.1	1281	1200
2025-05-01	1240.4	1208	1281	1200
2025-04-01	1240	1207.8	1281	1200
2025-03-01	1239.5	1207.5	1281	1200
2025-02-01	1238.1	1206.1	1281	1200
2025-01-01	1227.1	1190.6	1281	1200
2024-12-01	1227.1	1190.6	1281	1200
2024-11-01	1254.3	1224.1	1281	1200
2024-10-01	1254.3	1224.1	1281	1200
2024-09-01	1254.3	1224.1	1281	1200
2024-08-01	1254.3	1224.1	1281	1200
2024-07-01	1254.3	1224.1	1281	1200
2024-06-01	1240.6	1201.4	1281	1200
2024-08-01	1231.1	1201.4	1279.9	1200
2024-04-01	1231.1	1201.4	1279.9	1200
2024-03-01	1231.1	1201.4	1279.9	1200
2024-02-01	1237.7	1203.2	1279.9	1200
2024-01-01	1237.7	1203.2	1279.9	1200
2023-12-01	1237.7	1203.2	1279.9	1200
2023-11-01	1237.7	1203.2	1279.9	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	2025 Umhlathuze Mayoral Cup (U14 Girls)	2025-09-20	2025-09-20	Standard	King Cetshwayo (KUR)	5	3	0	Yes	Analysis
2	2025 3rd Annual UniZulu Tournament (U10+U12)	2025-09-13	2025-09-13	Rapid	King Cetshwayo (KUR)	6	6	3	Yes	Analysis
3	2025 KwaZulu-Natal Women Championship (C)	2025-08-23	2025-08-23	Rapid	King Cetshwayo (KUR)	6	6	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Umhlathuze Mayoral Cup (U14 Girls)	2025-09-20	2025-09-20	Standard	King Cetshwayo (KUR)	5	3	0	Yes	Analysis
2	2025 3rd Annual UniZulu Tournament (U10+U12)	2025-09-13	2025-09-13	Rapid	King Cetshwayo (KUR)	6	6	3	Yes	Analysis
3	2025 KwaZulu-Natal Women Championship (C)	2025-08-23	2025-08-23	Rapid	King Cetshwayo (KUR)	6	6	2.5	Yes	Analysis
4	2024 King Cetshwayo Junior & Intermediate Tournament 2024 (U12)	2024-11-02	2024-11-02	Standard	King Cetshwayo (KUR)	5	4	1	Yes	Analysis
5	2024 King Cetshwayo Winter Open (U12)	2024-06-08	2024-06-08	Standard	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
6	2024 Umfolozi Chess Tournament (U10+U12)	2024-05-18	2024-05-18	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
7	2024 King Cetshwayo Chess Open (C)	2024-02-17	2024-02-18	Standard	King Cetshwayo (KUR)	7	6	3	Yes	Analysis
8	2023 King Cetshwayo Junior & Intermediate Chess Tournament (U10)	2023-10-28	2023-10-28	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
9	UniZulu Tournament 2023 (U10+U12)	2023-09-23	2023-09-23	Standard	King Cetshwayo (KUR)	6	6	3	Yes	Analysis
10	2023 King Cetshwayo Winter Open (U10)	2023-07-29	2023-07-29	Rapid	King Cetshwayo (KUR)	6	6	5	Yes	Analysis
11	2023 King Cetshwayo Chess Anniversary (U10)	2023-04-22	2023-04-23	Standard	King Cetshwayo (KUR)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mulholland, O (Otto)				Opponent Ngcobo, S (Sibulelo)
2	3	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 Umfolozi Chess Tournament
		date 2024-02-18	rnd 7	type Standard	result 1	date 2024-05-18	rnd 2	type Rapid	result 1
		Opponent Reddy-Jordaan, L (Luka)				Opponent Nkabinde, L (Landile)
3	3	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-23	rnd 6	type Standard	result 0.5
		Opponent Forbay, H (Hannah)				Opponent Ngcobo, S (Sibulelo)

#	Games	Start				End
1	3	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-23	rnd 6	type Standard	result 0.5
		Opponent Forbay, H (Hannah)				Opponent Ngcobo, S (Sibulelo)
2	2	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 4	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Mbhavhalelo, M (Mkhumeleni)				Opponent Myeza, Q (Qhawe)
3	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-02-18	rnd 7	type Standard	result 1	date 2024-06-08	rnd 1	type Standard	result 1
		Opponent Reddy-Jordaan, L (Luka)				Opponent Masango, B (Bulelwa)

#	Games	Start				End
1	4	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mulholland, O (Otto)				Opponent Ngcobo, S (Sibulelo)
2	3	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament
		date 2023-07-29	rnd 6	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Harding, C (Cole)				Opponent Hall, J (Joslyn)
3	2	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Simelani, Y (Yali)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mulholland, O (Otto)				Opponent Ngcobo, S (Sibulelo)
2	3	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 Umfolozi Chess Tournament
		date 2024-02-18	rnd 7	type Standard	result 1	date 2024-05-18	rnd 2	type Rapid	result 1
		Opponent Reddy-Jordaan, L (Luka)				Opponent Nkabinde, L (Landile)
3	2	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Simelani, Y (Yali)

#	Games	Start				End
1	2	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 4	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Mbhavhalelo, M (Mkhumeleni)				Opponent Myeza, Q (Qhawe)
2	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-02-18	rnd 7	type Standard	result 1	date 2024-06-08	rnd 1	type Standard	result 1
		Opponent Reddy-Jordaan, L (Luka)				Opponent Masango, B (Bulelwa)
3	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Chess Open
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-18	rnd 5	type Standard	result 1
		Opponent Myeza, M (Mnqobi)				Opponent Mullholland, S (Stephen)

#	Games	Start				End
1	4	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mulholland, O (Otto)				Opponent Ngcobo, S (Sibulelo)
2	3	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament
		date 2023-07-29	rnd 6	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Harding, C (Cole)				Opponent Hall, J (Joslyn)
3	2	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Simelani, Y (Yali)

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	Stewart ,C (Christopher)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Stewart ,C (Christopher)	3	1339.9	914.9	2	1347.4	914.9	1	1220.9	914.9	0	0	0
2	Mulholland ,O (Otto)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
2	Mulholland ,O (Otto)	3	1123.8	982.2	2	1133.2	698.8	1	1200	1548.8	0	0	0
3	Ngcobo ,S (Sibulelo)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
3	Ngcobo ,S (Sibulelo)	3	1210.1	1493.4	2	1207	1422.6	1	1200	1635.1	0	0	0
4	Ngcobo ,S (Siyamthemba)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Ngcobo ,S (Siyamthemba)	2	1326.9	901.9	2	1318.8	901.9	0	0	0	0	0	0
5	Reddy-Jordaan ,L (Luka)	2	1	0	2	1	0	0	0	0	0	0	0
5	Reddy-Jordaan ,L (Luka)	2	1195.4	1195.4	2	1195.4	1195.4	0	0	0	0	0	0
6	Perumal ,G (Gabriella)	2	1	0	2	1	0	0	0	0	0	0	0
6	Perumal ,G (Gabriella)	2	1222.2	1222.2	2	1205.7	1222.2	0	0	0	0	0	0
7	Hlophe ,M (Mayenziwe)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Hlophe ,M (Mayenziwe)	2	1373.4	948.4	1	1270.8	948.4	1	1425.4	948.4	0	0	0
8	Myeza ,Q (Qhawe)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Myeza ,Q (Qhawe)	2	1200.9	1200.9	1	1115.4	1625.9	1	1277.8	775.9	0	0	0
9	Reddy ,T (Trisholin)	2	1	0	0	0	0	2	1	0	0	0	0
9	Reddy ,T (Trisholin)	2	1224.7	1224.7	0	0	0	2	1299.1	1224.7	0	0	0
10	Musliah ,S (Siri)	1	1	425	1	1	425	0	0	0	0	0	0
10	Musliah ,S (Siri)	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

Naidoo, E (Ella)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms