Chess South Africa Ratings Database

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Personal

Nathaniel, R (Richelle)

Chess SA id

2090098886

FIDE id

Date of birth

2009-11-09 (U18)

Gender

Female

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1109.2	1114.1	1116	1122
Raw rating	1064.9	1053.7	1116	1122
Weighted rating	1109.2	1114.1	1116	1122
Weighted performance	516.5	501.5	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	201	204.2	186.9	185.3
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.4	-4.7	0	0
New rating	1105.8	1109.4	1116	1122
Analysis
Rating	1109.2	1114.1	1116	1122
Raw rating	1064.9	1053.7	1116	1122
Weighted rating	1109.2	1114.1	1116
Weighted performance	516.5	501.5	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	201	204.2	186.9	185.3
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	1064.9	1053.7	1116	1122
New weighted rating	1105.8	1109.4	1116	1122
New weighted performance	510.8	495.6	0	0
Temp new rating	1105.8	1109.4	1116	1122
Temp new rating +/-	-3.4	-4.7	0	0
Final new rating +/-	-3.4	-4.7	0	0
New rating	1105.8	1109.4	1116	1122
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	4	4	0	0
	0	0	0	0
	7	7	0	0
	0	0	0	0
History	77	64	6	7

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	5	0	0	-425	1251.2	826.2
Standard	5	0	0	-425	1251.2	826.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	77	28	36.36	-115.9	1102.4	986.5
Standard	64	23.5	36.72	-112.9	1102.4	989.5
Rapid	6	1.5	25	-212.5	1089.5	877
Blitz	7	3	42.86	-60.7	1114.4	1053.7

Date	Main	Standard	Rapid	Blitz
2025-11-01	1064.9	1053.7	1116	1122
2025-09-30	1114.5	1121	1116	1122
2025-09-01	1114.5	1121	1116	1122
2025-08-01	1114.5	1121	1116	1122
2025-07-01	1114.5	1121	1116	1122
2025-06-01	1114.5	1121	1116	1122
2025-05-01	1114.5	1121	1116	1122
2025-04-01	1114.5	1121	1116	1122
2025-03-01	1114.5	1121	1116	1122
2025-02-01	1114.5	1121	1116	1122
2025-01-01	1114.5	1121	1116	1122
2024-12-01	1114.5	1121	1116	1122
2024-11-01	1114.5	1121	1116	1122
2024-10-01	1114.5	1121	1116	1122
2024-09-01	1114.5	1121	1116	1122
2024-08-01	1114.5	1121	1116	1122
2024-07-01	1114.5	1121	1116	1122
2024-09-01	1114.5	1121	1116	1122
2024-05-01	1095.9	1099	1116	1122
2024-04-01	1095.9	1099	1116	1122
2024-03-01	1095.9	1099	1116	1122
2024-02-01	1095.9	1099	1116	1122
2024-01-01	1095.9	1099	1116	1122
2023-12-01	1095.9	1099	1116	1122

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 King Cetshwayo Summer Open (Open)	2025-10-25	2025-10-25	Standard	King Cetshwayo (KUR)	5	5	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 King Cetshwayo Summer Open (Open)	2025-10-25	2025-10-25	Standard	King Cetshwayo (KUR)	5	5	0	Yes	Analysis
2	2024 King Cesthwayo Chess Anniversary (U16)	2024-04-20	2024-04-21	Standard	King Cetshwayo (KUR)	7	4	2	Yes	Analysis
3	2022 King Cetshwayo Open (U10-U14)	2022-02-19	2022-02-20	Standard	King Cetshwayo (KUR)	7	7	3.5	Yes	Analysis
4	2019 King Cetswayo Fun (Blitz)	2019-07-27	2019-07-27	Blitz	King Cetshwayo (KUR)	7	7	3	Yes	Analysis
5	2019 King Cetswayo Fun (U10-U14)	2019-07-27	2019-07-27	Standard	King Cetshwayo (KUR)	6	6	2	Yes	Analysis
6	South African Junior Team Championships 2018 (U10B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
7	2018 King Cetshwayo Christmas Open (U8+U10)	2018-12-01	2018-12-02	Standard	King Cetshwayo (KUR)	7	6	3	Yes	Analysis
8	Mandeni Open 2018 (C)	2018-10-20	2018-10-20	Standard	iLembe (KIK)	5	5	2.5	Yes	Analysis
9	2018 King Cetshwayo Winter Championship (U10)	2018-08-25	2018-08-26	Standard	King Cetshwayo (KUR)	7	7	1.5	Yes	Analysis
10	Curro Mount Richmore Chess Celebration 2018 (U10)	2018-08-18	2018-08-18	Standard	iLembe (KIK)	5	4	2	Yes	Analysis
11	2018 Fun & Blitz (U8+U10)	2018-07-28	2018-07-28	Rapid	King Cetshwayo (KUR)	6	6	1.5	Yes	Analysis
12	2018 King Cetshwayo Championship (U10+U12)	2018-05-19	2018-09-20	Standard	King Cetshwayo (KUR)	7	6	1	Yes	Analysis
13	2018 King Cetshwayo Anniversary (B)	2018-03-17	2018-03-18	Standard	King Cetshwayo (KUR)	7	7	1.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 2	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Van Der Sandt, I (Iliana)				Opponent Obaray, E (Emma)
2	4	Tournament 2019 King Cetswayo Fun				Tournament 2022 King Cetshwayo Open
		date 2019-07-28	rnd 7	type Blitz	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Budhram, K (Kaylee)				Opponent Baboolal, Y (Yashika)
3	3	Tournament Mandeni Open 2018				Tournament Mandeni Open 2018
		date 2018-10-20	rnd 2	type Standard	result 0.5	date 2018-10-20	rnd 4	type Standard	result 1
		Opponent Mthethwa, S (Sisanda)				Opponent Mthembu, N (Nongcebo)

#	Games	Start				End
1	5	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 2	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Van Der Sandt, I (Iliana)				Opponent Obaray, E (Emma)
2	3	Tournament 2022 King Cetshwayo Open				Tournament 2022 King Cetshwayo Open
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Mulder, D (Danica)				Opponent Baboolal, Y (Yashika)
3	3	Tournament Mandeni Open 2018				Tournament Mandeni Open 2018
		date 2018-10-20	rnd 2	type Standard	result 0.5	date 2018-10-20	rnd 4	type Standard	result 1
		Opponent Mthethwa, S (Sisanda)				Opponent Mthembu, N (Nongcebo)

#	Games	Start				End
1	2	Tournament 2018 Fun & Blitz				Tournament 2018 Fun & Blitz
		date 2018-07-28	rnd 4	type Rapid	result 0.5	date 2018-07-28	rnd 5	type Rapid	result 1
		Opponent Chetty, D (Diya)				Opponent Munien, A (Ashley)

#	Games	Start				End
1	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 7	type Blitz	result 1	date 2019-07-28	rnd 7	type Blitz	result 1
		Opponent Budhram, K (Kaylee)				Opponent Budhram, K (Kaylee)
2	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 4	type Blitz	result 1	date 2019-07-28	rnd 4	type Blitz	result 1
		Opponent Ntshangase, N (Nhlakanipho)				Opponent Ntshangase, N (Nhlakanipho)
3	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 2	type Blitz	result 1	date 2019-07-28	rnd 2	type Blitz	result 1
		Opponent Shezi, N (Nontuthuko)				Opponent Shezi, N (Nontuthuko)

#	Games	Start				End
1	4	Tournament 2019 King Cetswayo Fun				Tournament 2022 King Cetshwayo Open
		date 2019-07-28	rnd 7	type Blitz	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Budhram, K (Kaylee)				Opponent Baboolal, Y (Yashika)
2	3	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 2	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Van Der Sandt, I (Iliana)				Opponent Neethling, A (Ashrique)
3	2	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-27	rnd 3	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Moonsamy, T (Tavian)				Opponent Mbeje, A (Aphiwe)

#	Games	Start				End
1	3	Tournament 2022 King Cetshwayo Open				Tournament 2022 King Cetshwayo Open
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Mulder, D (Danica)				Opponent Baboolal, Y (Yashika)
2	3	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 2	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Van Der Sandt, I (Iliana)				Opponent Neethling, A (Ashrique)
3	2	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-27	rnd 3	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Moonsamy, T (Tavian)				Opponent Mbeje, A (Aphiwe)

#	Games	Start				End
1	1	Tournament 2018 Fun & Blitz				Tournament 2018 Fun & Blitz
		date 2018-07-28	rnd 5	type Rapid	result 1	date 2018-07-28	rnd 5	type Rapid	result 1
		Opponent Munien, A (Ashley)				Opponent Munien, A (Ashley)

#	Games	Start				End
1	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 7	type Blitz	result 1	date 2019-07-28	rnd 7	type Blitz	result 1
		Opponent Budhram, K (Kaylee)				Opponent Budhram, K (Kaylee)
2	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 4	type Blitz	result 1	date 2019-07-28	rnd 4	type Blitz	result 1
		Opponent Ntshangase, N (Nhlakanipho)				Opponent Ntshangase, N (Nhlakanipho)
3	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 2	type Blitz	result 1	date 2019-07-28	rnd 2	type Blitz	result 1
		Opponent Shezi, N (Nontuthuko)				Opponent Shezi, N (Nontuthuko)

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	Munsamy ,A (Azariah)	4	0	-425	3	0	-425	1	0	-425	0	0	0
1	Munsamy ,A (Azariah)	4	1133.9	708.9	3	1183.1	708.9	1	1200	708.9	0	0	0
2	Reddy ,P (Paityn)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Reddy ,P (Paityn)	3	1014.7	589.7	3	980.7	589.7	0	0	0	0	0	0
3	Mbeje ,A (Aphiwe)	2	1	0	2	1	0	0	0	0	0	0	0
3	Mbeje ,A (Aphiwe)	2	1196.8	1196.8	2	1196.2	1196.8	0	0	0	0	0	0
4	Perumal ,D (Declan)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Perumal ,D (Declan)	2	1095.6	670.6	2	1095.1	670.6	0	0	0	0	0	0
5	Frankish ,J (Jenevieve)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Frankish ,J (Jenevieve)	2	1112.4	687.4	2	1080.4	687.4	0	0	0	0	0	0
6	Mtshali ,S (Sphiwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Mtshali ,S (Sphiwe)	2	1245.4	820.4	2	1247.7	820.4	0	0	0	0	0	0
7	Chetty ,N (Neha)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Chetty ,N (Neha)	2	1113.2	688.2	1	1095.6	688.2	1	1200	688.2	0	0	0
8	Reddy ,NL (Nolen Liam)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Reddy ,NL (Nolen Liam)	2	976.2	551.2	1	916.6	551.2	1	643	551.2	0	0	0
9	Gqibitole ,WO (Wonga)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gqibitole ,WO (Wonga)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Manilal ,S (Shalika)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Manilal ,S (Shalika)	1	1038.8	613.8	1	948.2	613.8	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

Nathaniel, R (Richelle)

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