Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nolan, Z (Zachary)

Chess SA id

1170323197

FIDE id

Date of birth

2017-09-24 (U10)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

10.5

Junior GPX Points

910

Item	Main	Standard	Rapid	Blitz
Rating	1193.1	1198.5	1191.8	1200
Raw rating	1138.1	1195	1113.6	1200
Weighted rating	1193.1	1198.5	1191.8	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	181.1	167	187.5	165.8
Highest rating	1199.9 2025-07-06	1199.9 2025-07-06	1200 2025-08-01	1200 2025-08-01
Highest raw rating	1199.9 2025-07-06	1199.9 2025-07-06	1200 2025-08-01	1200 2025-08-01
Highest weighted rating	1199.9 2025-07-06	1199.9 2025-07-06	1200 2025-08-01	1200 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4.7	-0.3	-6.6	0
New rating	1188.5	1198.2	1185.2	1200
Analysis
Rating	1193.1	1198.5	1191.8	1200
Raw rating	1138.1	1195	1113.6	1200
Weighted rating	1193.1	1198.5	1191.8
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	181.1	167	187.5	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	1138.1	1195	1113.6	1200
New weighted rating	1188.5	1198.2	1185.2	1200
New weighted performance	0	0	0	0
Temp new rating	1188.5	1198.2	1185.2	1200
Temp new rating +/-	-4.7	-0.3	-6.6	0
Final new rating +/-	-4.7	-0.3	-6.6	0
New rating	1188.5	1198.2	1185.2	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	16	5	11
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	16	5	11

Games since
	Main 16	Standard 5		Rapid 11		Blitz 0
Gender	Male
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-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	16	3.5	21.88	-239.1	1228.6	989.6
Standard	5	0.5	10	-340	1279.2	939.2
Rapid	11	3	27.27	-193.2	1205.6	1012.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	3.5	21.88	-239.1	1228.6	989.6
Standard	5	0.5	10	-340	1279.2	939.2
Rapid	11	3	27.27	-193.2	1205.6	1012.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1138.1	1195	1113.6	1200
2025-09-30	1184.2	1195	1183.4	1200
2025-09-01	1195.2	1195	1200	1200
2025-08-01	1195.2	1195	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	SACSSA Nationals 2025 (U9 Boys)	2025-10-18	2025-10-18	Rapid	Ekurhuleni (GE)	6	6	1	Yes	Analysis
2	G7 Regional Chess Tournament 2025 (U9)	2025-09-13	2025-09-13	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SACSSA Nationals 2025 (U9 Boys)	2025-10-18	2025-10-18	Rapid	Ekurhuleni (GE)	6	6	1	Yes	Analysis
2	G7 Regional Chess Tournament 2025 (U9)	2025-09-13	2025-09-13	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament G7 Regional Chess Tournament 2025				Tournament SACSSA Nationals 2025
		date 2025-09-13	rnd 5	type Rapid	result 1	date 2025-10-18	rnd 1	type Rapid	result 1
		Opponent Anadi, O (Obinna)				Opponent Phaloane, R (Rethabile)
2	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 3	type Rapid	result 1	date 2025-09-13	rnd 3	type Rapid	result 1
		Opponent Meyer, J (Jaelyn)				Opponent Meyer, J (Jaelyn)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-05	rnd 5	type Standard	result 0.5	date 2025-07-05	rnd 5	type Standard	result 0.5
		Opponent Koekemoer, K (Kristen)				Opponent Koekemoer, K (Kristen)

#	Games	Start				End
1	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-05	rnd 5	type Standard	result 0.5	date 2025-07-05	rnd 5	type Standard	result 0.5
		Opponent Koekemoer, K (Kristen)				Opponent Koekemoer, K (Kristen)

#	Games	Start				End
1	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 5	type Rapid	result 1	date 2025-09-13	rnd 5	type Rapid	result 1
		Opponent Anadi, O (Obinna)				Opponent Anadi, O (Obinna)
2	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 3	type Rapid	result 1	date 2025-09-13	rnd 3	type Rapid	result 1
		Opponent Meyer, J (Jaelyn)				Opponent Meyer, J (Jaelyn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 5	type Rapid	result 1	date 2025-09-13	rnd 5	type Rapid	result 1
		Opponent Anadi, O (Obinna)				Opponent Anadi, O (Obinna)
2	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 3	type Rapid	result 1	date 2025-09-13	rnd 3	type Rapid	result 1
		Opponent Meyer, J (Jaelyn)				Opponent Meyer, J (Jaelyn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 5	type Rapid	result 1	date 2025-09-13	rnd 5	type Rapid	result 1
		Opponent Anadi, O (Obinna)				Opponent Anadi, O (Obinna)
2	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 3	type Rapid	result 1	date 2025-09-13	rnd 3	type Rapid	result 1
		Opponent Meyer, J (Jaelyn)				Opponent Meyer, J (Jaelyn)

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	Loots ,A (Albert)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Loots ,A (Albert)	1	1420.4	995.4	1	1419.9	995.4	0	0	0	0	0	0
2	Botha ,D (Dillen)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Botha ,D (Dillen)	1	1242.6	817.6	1	1174.3	817.6	0	0	0	0	0	0
3	Conradie ,M (Marcus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Conradie ,M (Marcus)	1	1328.7	903.7	1	1331.4	903.7	0	0	0	0	0	0
4	Koekemoer ,K (Kristen)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Koekemoer ,K (Kristen)	1	1201.6	1201.6	1	1201.7	1201.6	0	0	0	0	0	0
5	Tester ,L (Legan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Tester ,L (Legan)	1	1202.6	777.6	1	1202.6	777.6	0	0	0	0	0	0
6	Ngwenya ,J (Jotham Bonga)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Ngwenya ,J (Jotham Bonga)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Mtambo ,L (Lindakhule)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mtambo ,L (Lindakhule)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Maphosa ,D (Deborah-Grace)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Maphosa ,D (Deborah-Grace)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Zondi ,O (Ophayo)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Zondi ,O (Ophayo)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Meyer ,J (Jaelyn)	1	1	425	0	0	0	1	1	425	0	0	0
10	Meyer ,J (Jaelyn)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Nolan, Z (Zachary)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms