Chess South Africa Ratings Database

PLAYER PAGE

Personal

Spies, J (Joshua)

Chess SA id

1160314131

FIDE id

Date of birth

2016-01-28 (U10)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-29

Personal details last changed

2025-03-25

Junior GPX Games

Junior GPX Points

1140.5

Item	Main	Standard	Rapid	Blitz
Rating	1204.1	1203.9	1200	1200
Raw rating	1173.1	1165.5	1200	1200
Weighted rating	1204.1	1203.9	1200	1200
Weighted performance	0	0	0	0
Floor	789	807.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.3	174.2	165.8	165.8
Highest rating	1289 2025-06-01	1307.3 2025-06-01	1200 2025-02-01	1200 2025-02-01
Highest raw rating	1289 2025-06-01	1307.3 2025-06-01	1200 2025-02-01	1200 2025-02-01
Highest weighted rating	1208.3 2025-08-01	1209.4 2025-08-01	1200 2025-02-01	1200 2025-02-01
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	-2.4	-3	0	0
New rating	1201.7	1200.9	1200	1200
Analysis
Rating	1204.1	1203.9	1200	1200
Raw rating	1173.1	1165.5	1200	1200
Weighted rating	1204.1	1203.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	789	807.3	700	700
Max/Min rating change allowed	172.3	174.2	165.8	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	1173.1	1165.5	1200	1200
New weighted rating	1201.7	1200.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1201.7	1200.9	1200	1200
Temp new rating +/-	-2.4	-3	0	0
Final new rating +/-	-2.4	-3	0	0
New rating	1201.7	1200.9	1200	1200
New K-factor	36	36	36	36
New floor	789	807.3	700	700

Item	Main	Standard
	0	0
	22	22
	0	0
	0	0
	0	0
	0	0
History	22	22

Games since
	Main 22	Standard 22		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Tshwane (GTP)
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	22	8	36.36	-115.9	1252.7	1136.8
Standard	22	8	36.36	-115.9	1252.7	1136.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	8	36.36	-115.9	1252.7	1136.8
Standard	22	8	36.36	-115.9	1252.7	1136.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1173.1	1165.5	1200	1200
2025-09-30	1194	1189.6	1200	1200
2025-09-01	1194	1189.6	1200	1200
2025-08-01	1212.4	1211.8	1200	1200
2025-07-01	1212.4	1211.8	1200	1200
2025-06-01	1289	1307.3	1200	1200
2025-05-01	1199.8	1199.7	1200	1200
2025-04-01	1199.7	1199.7	1200	1200
2025-03-01	1199.6	1199.5	1200	1200
2025-02-01	1197.4	1196.8	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	2025 Gauteng Top Schools Teams (U9)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2025 Gauteng North School District CLOSED League Finals - D1 (U9)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	3	2	0.5	Yes	Analysis
3	2025 Jacaranda Round Robin Open Chess Tournament (K)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
4	2025 Gauteng North School Individual Championships D1 (U9 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
5	2025 Tshwane Chess OPEN Registration Tournament (U10)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U9)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2025 Gauteng North School District CLOSED League Finals - D1 (U9)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	3	2	0.5	Yes	Analysis
3	2025 Jacaranda Round Robin Open Chess Tournament (K)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
4	2025 Gauteng North School Individual Championships D1 (U9 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
5	2025 Tshwane Chess OPEN Registration Tournament (U10)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Mahlangu, K (Khumo)				Opponent Van Der Stoep, D (Dian)
2	1	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-29	rnd 3	type Standard	result 1	date 2025-08-29	rnd 3	type Standard	result 1
		Opponent Grobler, J (Juan)				Opponent Grobler, J (Juan)
3	1	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 0.5	date 2025-08-16	rnd 1	type Standard	result 0.5
		Opponent Mboweni, S (Sibusiso)				Opponent Mboweni, S (Sibusiso)

#	Games	Start				End
1	5	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Mahlangu, K (Khumo)				Opponent Van Der Stoep, D (Dian)
2	1	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 0.5	date 2025-08-16	rnd 1	type Standard	result 0.5
		Opponent Mboweni, S (Sibusiso)				Opponent Mboweni, S (Sibusiso)
3	1	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 4	type Standard	result 0.5	date 2025-01-25	rnd 4	type Standard	result 0.5
		Opponent Ackerman, J (Janlu)				Opponent Ackerman, J (Janlu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Mahlangu, K (Khumo)				Opponent Van Der Stoep, D (Dian)
2	1	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-01-25	rnd 1	type Standard	result 1
		Opponent Radebe, M (Mpilo)				Opponent Radebe, M (Mpilo)

#	Games	Start				End
1	5	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Mahlangu, K (Khumo)				Opponent Van Der Stoep, D (Dian)
2	1	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-01-25	rnd 1	type Standard	result 1
		Opponent Radebe, M (Mpilo)				Opponent Radebe, M (Mpilo)

No games found.

#	Games	Start				End

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	Van Der Stoep ,D (Dian)	1	1	425	1	1	425	0	0	0	0	0	0
1	Van Der Stoep ,D (Dian)	1	1313.3	1738.3	1	1313.2	1738.3	0	0	0	0	0	0
2	Lubbe ,E (Elisha)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lubbe ,E (Elisha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mboweni ,S (Sibusiso)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Mboweni ,S (Sibusiso)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Duursema ,W (Willem)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Duursema ,W (Willem)	1	1295.8	870.8	1	1298.7	870.8	0	0	0	0	0	0
5	Radebe ,M (Mpilo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Radebe ,M (Mpilo)	1	1223.3	1648.3	1	1218.4	1648.3	0	0	0	0	0	0
6	Mampuru ,L (Lehlogonolo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mampuru ,L (Lehlogonolo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Buthelezi ,M (Mpendulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Buthelezi ,M (Mpendulo)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Ackerman ,J (Janlu)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Ackerman ,J (Janlu)	1	1157.2	1157.2	1	1148.4	1157.2	0	0	0	0	0	0
9	Hendricks ,K (Kian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Hendricks ,K (Kian)	1	1414.7	989.7	1	1410.4	989.7	0	0	0	0	0	0
10	Benjamin ,L (Liyabona)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Benjamin ,L (Liyabona)	1	1449.1	1024.1	1	1442.6	1024.1	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

Spies, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms