Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nathoo, AB (Arya Bowan)

Chess SA id

2050100722

FIDE id

Date of birth

2005-06-30 (Adult)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1127.1	1140.4	1164	1116.4
Raw rating	1127.1	1140.4	1164	1116.4
Weighted rating	1127.1	1140.4	1164	1116.4
Weighted performance	384.6	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184	180.5	174.5	186.8
Highest rating	1200 2018-01-01	1200 2018-10-01	1200 2018-01-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01
Highest weighted rating	1200 2018-01-01	1200 2018-10-01	1200 2018-01-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1127.1	1140.4	1164	1116.4
Analysis
Rating	1127.1	1140.4	1164	1116.4
Raw rating	1127.1	1140.4	1164	1116.4
Weighted rating	1127.1	1140.4	1164
Weighted performance	384.6	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184	180.5	174.5	186.8
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	1127.1	1140.4	1164	1116.4
New weighted rating	1127.1	1140.4	1164	1116.4
New weighted performance	378.5	0	0	0
Temp new rating	1127.1	1140.4	1164	1116.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1127.1	1140.4	1164	1116.4
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	7	7	0	0
	0	0	0	0
	0	0	0	0
History	42	28	7	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	42	17	40.48	-81	1134.8	1053.8
Standard	28	12	42.86	-60.7	1129.8	1069.1
Rapid	7	3	42.86	-60.7	1094.5	1033.8
Blitz	7	2	28.57	-182.1	1194.9	1012.8

Date	Main	Standard	Rapid	Blitz
2025-11-01	1127.1	1140.4	1164	1116.4
2025-09-30	1127.1	1140.4	1164	1116.4
2025-09-01	1127.1	1140.4	1164	1116.4
2025-08-01	1127.1	1140.4	1164	1116.4
2025-07-01	1127.1	1140.4	1164	1116.4
2025-06-01	1127.1	1140.4	1164	1116.4
2025-05-01	1127.1	1140.4	1164	1116.4
2025-04-01	1127.1	1140.4	1164	1116.4
2025-03-01	1127.1	1140.4	1164	1116.4
2025-02-01	1127.1	1140.4	1164	1116.4
2025-01-01	1127.1	1140.4	1164	1116.4
2024-12-01	1127.1	1140.4	1164	1116.4
2024-11-01	1127.1	1140.4	1164	1116.4
2024-10-01	1127.1	1140.4	1164	1116.4
2024-09-01	1127.1	1140.4	1164	1116.4
2024-08-01	1127.1	1140.4	1164	1116.4
2024-07-01	1127.1	1140.4	1164	1116.4
2024-09-01	1127.1	1140.4	1164	1116.4
2024-05-01	1127.1	1140.4	1164	1116.4
2024-04-01	1127.1	1140.4	1164	1116.4
2024-03-01	1127.1	1140.4	1164	1116.4
2024-02-01	1127.1	1140.4	1164	1116.4
2024-01-01	1127.1	1140.4	1164	1116.4
2023-12-01	1127.1	1140.4	1164	1116.4

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	National All Girls Festival 2023	2023-04-28	2023-04-30	Standard	Mangaung (FMB)	7	7	3.5	Yes	Analysis
2	2019 Durban Chess Club Championship (C)	2019-03-14	2019-05-09	Standard	Ethekwini (KED)	9	5	2	Yes	Analysis
3	2019 Ethekwini Youth Trials 2nd (U16)	2019-04-13	2019-04-14	Standard	Ethekwini (KED)	6	6	2.5	Yes	Analysis
4	2019 Ethekwini Youth Trials (U16)	2019-03-09	2019-03-10	Standard	Ethekwini (KED)	6	5	2	Yes	Analysis
5	2019 Fischer Blitz	2019-03-07	2019-03-07	Blitz	Ethekwini (KED)	8	7	2	Yes	Analysis
6	2019 Moss Kolnik Memorial Swiss	2019-01-10	2019-02-28	Standard	Ethekwini (KED)	8	5	2	Yes	Analysis
7	2018 DHS Rapid Cup	2018-05-05	2018-05-05	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2018 DHS Rapid Cup				Tournament 2019 Moss Kolnik Memorial Swiss
		date 2018-05-05	rnd 6	type Rapid	result 1	date 2019-01-31	rnd 4	type Standard	result 1
		Opponent Naicker, B (Breycen)				Opponent Pillay, S (Sashreek)
2	2	Tournament National All Girls Festival 2023				Tournament National All Girls Festival 2023
		date 2023-04-29	rnd 5	type Standard	result 1	date 2023-04-29	rnd 6	type Standard	result 0.5
		Opponent Ntamehlo, L (Lunathi)				Opponent Makhosane, L (Lethabo)
3	2	Tournament National All Girls Festival 2023				Tournament National All Girls Festival 2023
		date 2023-04-28	rnd 2	type Standard	result 1	date 2023-04-28	rnd 3	type Standard	result 1
		Opponent Nkalai, B (Bokang)				Opponent Vassilatos, R (Rachael)

#	Games	Start				End
1	2	Tournament National All Girls Festival 2023				Tournament National All Girls Festival 2023
		date 2023-04-29	rnd 5	type Standard	result 1	date 2023-04-29	rnd 6	type Standard	result 0.5
		Opponent Ntamehlo, L (Lunathi)				Opponent Makhosane, L (Lethabo)
2	2	Tournament National All Girls Festival 2023				Tournament National All Girls Festival 2023
		date 2023-04-28	rnd 2	type Standard	result 1	date 2023-04-28	rnd 3	type Standard	result 1
		Opponent Nkalai, B (Bokang)				Opponent Vassilatos, R (Rachael)
3	2	Tournament 2019 Ethekwini Youth Trials				Tournament 2019 Ethekwini Youth Trials
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-10	rnd 4	type Standard	result 1
		Opponent Singh, N (Neha)				Opponent Cele, S (Siyabonga)

#	Games	Start				End
1	2	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 6	type Rapid	result 1	date 2018-05-05	rnd 7	type Rapid	result 1
		Opponent Naicker, B (Breycen)				Opponent Bodasing, S (Shriyan)
2	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Ramsamy, C (Camryn)				Opponent Ramsamy, C (Camryn)

#	Games	Start				End
1	1	Tournament 2019 Fischer Blitz				Tournament 2019 Fischer Blitz
		date 2019-03-07	rnd 7	type Blitz	result 1	date 2019-03-07	rnd 7	type Blitz	result 1
		Opponent Adams, J (Jordan)				Opponent Adams, J (Jordan)
2	1	Tournament 2019 Fischer Blitz				Tournament 2019 Fischer Blitz
		date 2019-03-07	rnd 5	type Blitz	result 1	date 2019-03-07	rnd 5	type Blitz	result 1
		Opponent Maharaj, A (Abhishek)				Opponent Maharaj, A (Abhishek)

#	Games	Start				End
1	3	Tournament 2018 DHS Rapid Cup				Tournament 2019 Moss Kolnik Memorial Swiss
		date 2018-05-05	rnd 6	type Rapid	result 1	date 2019-01-31	rnd 4	type Standard	result 1
		Opponent Naicker, B (Breycen)				Opponent Pillay, S (Sashreek)
2	2	Tournament National All Girls Festival 2023				Tournament National All Girls Festival 2023
		date 2023-04-28	rnd 2	type Standard	result 1	date 2023-04-28	rnd 3	type Standard	result 1
		Opponent Nkalai, B (Bokang)				Opponent Vassilatos, R (Rachael)
3	2	Tournament 2019 Ethekwini Youth Trials				Tournament 2019 Ethekwini Youth Trials
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-10	rnd 4	type Standard	result 1
		Opponent Singh, N (Neha)				Opponent Cele, S (Siyabonga)

#	Games	Start				End
1	2	Tournament National All Girls Festival 2023				Tournament National All Girls Festival 2023
		date 2023-04-28	rnd 2	type Standard	result 1	date 2023-04-28	rnd 3	type Standard	result 1
		Opponent Nkalai, B (Bokang)				Opponent Vassilatos, R (Rachael)
2	2	Tournament 2019 Ethekwini Youth Trials				Tournament 2019 Ethekwini Youth Trials
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-10	rnd 4	type Standard	result 1
		Opponent Singh, N (Neha)				Opponent Cele, S (Siyabonga)
3	1	Tournament National All Girls Festival 2023				Tournament National All Girls Festival 2023
		date 2023-04-29	rnd 5	type Standard	result 1	date 2023-04-29	rnd 5	type Standard	result 1
		Opponent Ntamehlo, L (Lunathi)				Opponent Ntamehlo, L (Lunathi)

#	Games	Start				End
1	2	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 6	type Rapid	result 1	date 2018-05-05	rnd 7	type Rapid	result 1
		Opponent Naicker, B (Breycen)				Opponent Bodasing, S (Shriyan)
2	1	Tournament 2018 DHS Rapid Cup				Tournament 2018 DHS Rapid Cup
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Ramsamy, C (Camryn)				Opponent Ramsamy, C (Camryn)

#	Games	Start				End
1	1	Tournament 2019 Fischer Blitz				Tournament 2019 Fischer Blitz
		date 2019-03-07	rnd 7	type Blitz	result 1	date 2019-03-07	rnd 7	type Blitz	result 1
		Opponent Adams, J (Jordan)				Opponent Adams, J (Jordan)
2	1	Tournament 2019 Fischer Blitz				Tournament 2019 Fischer Blitz
		date 2019-03-07	rnd 5	type Blitz	result 1	date 2019-03-07	rnd 5	type Blitz	result 1
		Opponent Maharaj, A (Abhishek)				Opponent Maharaj, A (Abhishek)

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	Pillai ,N (Nanditha)	2	1	0	1	1	425	0	0	0	1	0	-425
1	Pillai ,N (Nanditha)	2	1124.4	1124.4	1	1152.4	1549.4	0	0	0	1	708.2	699.4
2	Dlamini ,Z (Ziyanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Dlamini ,Z (Ziyanda)	1	1148.6	723.6	1	1156.8	723.6	0	0	0	0	0	0
3	Singh ,J (Joshi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Singh ,J (Joshi)	1	1251.8	1676.8	1	1236.6	1676.8	0	0	0	0	0	0
4	Sibeko ,T (Thabani)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sibeko ,T (Thabani)	1	1201.3	776.3	1	1202.9	776.3	0	0	0	0	0	0
5	Msthayisa ,A (Akhona)	1	1	425	1	1	425	0	0	0	0	0	0
5	Msthayisa ,A (Akhona)	1	1086.8	1511.8	1	1064.4	1511.8	0	0	0	0	0	0
6	Singh ,D (Diya)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Singh ,D (Diya)	1	1241.1	1241.1	1	1250.8	1241.1	0	0	0	0	0	0
7	Kumarasamy ,D (Daaruk)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kumarasamy ,D (Daaruk)	1	1355.7	930.7	1	1323	930.7	0	0	0	0	0	0
8	Vassilatos ,R (Rachael)	1	1	425	1	1	425	0	0	0	0	0	0
8	Vassilatos ,R (Rachael)	1	1128	1553	1	1116	1553	0	0	0	0	0	0
9	Von Selzer ,R (Rex)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Von Selzer ,R (Rex)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Ntamehlo ,L (Lunathi)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ntamehlo ,L (Lunathi)	1	1168.3	1593.3	1	1161.6	1593.3	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

Nathoo, AB (Arya Bowan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms