Chess South Africa Ratings Database

PLAYER PAGE

Personal

Dalziel, J (Joshua)

Chess SA id

1160322314

FIDE id

Date of birth

2016-02-11 (U10)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

12.2

Junior GPX Points

956.1

Item	Main	Standard	Rapid	Blitz
Rating	1194.1	1192.8	1220	1200
Raw rating	1161.1	1157.2	1220	1200
Weighted rating	1194.1	1192.8	1207.3	1200
Weighted performance	0	0	0	0
Floor	707.5	700	720	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.3	176.3	161.2	165.8
Highest rating	1207.5 2025-07-01	1200 2025-07-01	1220 2025-07-01	1200 2025-07-01
Highest raw rating	1207.5 2025-07-01	1200 2025-07-01	1220 2025-07-01	1200 2025-07-01
Highest weighted rating	1207.5 2025-07-01	1200 2025-07-01	1203.1 2025-08-01	1200 2025-07-01
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	-2.9	-3.1	0	0
New rating	1191.3	1189.6	1220	1200
Analysis
Rating	1194.1	1192.8	1220	1200
Raw rating	1161.1	1157.2	1220	1200
Weighted rating	1194.1	1192.8	1207.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	707.5	700	720	700
Max/Min rating change allowed	175.3	176.3	161.2	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	1161.1	1157.2	1220	1200
New weighted rating	1191.3	1189.6	1208.6	1200
New weighted performance	0	0	0	0
Temp new rating	1191.3	1189.6	1220	1200
Temp new rating +/-	-2.9	-3.1	0	0
Final new rating +/-	-2.9	-3.1	0	0
New rating	1191.3	1189.6	1220	1200
New K-factor	36	36	36	36
New floor	707.5	700	720	700

Item	Main	Standard	Rapid
	0	0	0
	17	11	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	17	11	6

Games since
	Main 17	Standard 11		Rapid 6		Blitz 0
Gender	Male
Age group	U10
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	17	6	35.29	-125	1221.8	1096.8
Standard	11	2.5	22.73	-231.8	1228.3	996.5
Rapid	6	3.5	58.33	70.8	1209.8	1280.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	6	35.29	-125	1221.8	1096.8
Standard	11	2.5	22.73	-231.8	1228.3	996.5
Rapid	6	3.5	58.33	70.8	1209.8	1280.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1161.1	1157.2	1220	1200
2025-09-30	1162.3	1158.2	1220	1200
2025-09-01	1197.5	1195.7	1220	1200
2025-08-01	1197.5	1195.7	1220	1200
2025-07-01	1207.5	1200	1220	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	Chess Vikings Trials 2 2025 (D)	2025-10-18	2025-10-18	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
2	Buffalo City Chess Clubs League 2025 (C)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	2	0	Yes	Analysis
3	Gompo Chess Open 2025 (C)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	4	0.5	Yes	Analysis
4	Beacon Bay Library June Practice 2025	2025-06-07	2025-06-07	Rapid	Buffalo City (EBC)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Vikings Trials 2 2025 (D)	2025-10-18	2025-10-18	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
2	Buffalo City Chess Clubs League 2025 (C)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	2	0	Yes	Analysis
3	Gompo Chess Open 2025 (C)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	4	0.5	Yes	Analysis
4	Beacon Bay Library June Practice 2025	2025-06-07	2025-06-07	Rapid	Buffalo City (EBC)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 6	type Rapid	result 1
		Opponent Mahlontlwana, A (Avuzwa)				Opponent Pupa, L (Liyandanelisa)
2	2	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 1	type Rapid	result 0.5	date 2025-06-07	rnd 2	type Rapid	result 1
		Opponent Venish, J (Jace Phillip)				Opponent Ntamo, Z (Zingce)
3	1	Tournament Chess Vikings Trials 2 2025				Tournament Chess Vikings Trials 2 2025
		date 2025-10-18	rnd 5	type Standard	result 1	date 2025-10-18	rnd 5	type Standard	result 1
		Opponent Monaheng, M (Moshe)				Opponent Monaheng, M (Moshe)

#	Games	Start				End
1	1	Tournament Gompo Chess Open 2025				Tournament Gompo Chess Open 2025
		date 2025-06-21	rnd 3	type Standard	result 0.5	date 2025-06-21	rnd 3	type Standard	result 0.5
		Opponent Jonase, L (Likuye)				Opponent Jonase, L (Likuye)

#	Games	Start				End
1	2	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 6	type Rapid	result 1
		Opponent Mahlontlwana, A (Avuzwa)				Opponent Pupa, L (Liyandanelisa)
2	2	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 1	type Rapid	result 0.5	date 2025-06-07	rnd 2	type Rapid	result 1
		Opponent Venish, J (Jace Phillip)				Opponent Ntamo, Z (Zingce)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 6	type Rapid	result 1
		Opponent Mahlontlwana, A (Avuzwa)				Opponent Pupa, L (Liyandanelisa)
2	1	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 2	type Rapid	result 1	date 2025-06-07	rnd 2	type Rapid	result 1
		Opponent Ntamo, Z (Zingce)				Opponent Ntamo, Z (Zingce)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 6	type Rapid	result 1
		Opponent Mahlontlwana, A (Avuzwa)				Opponent Pupa, L (Liyandanelisa)
2	1	Tournament Beacon Bay Library June Practice 2025				Tournament Beacon Bay Library June Practice 2025
		date 2025-06-07	rnd 2	type Rapid	result 1	date 2025-06-07	rnd 2	type Rapid	result 1
		Opponent Ntamo, Z (Zingce)				Opponent Ntamo, Z (Zingce)

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	Ntsane ,T (Tankiso)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Ntsane ,T (Tankiso)	2	1199.6	774.6	1	1200	774.6	1	1200	774.6	0	0	0
2	Mahlontlwana ,A (Avuzwa)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Mahlontlwana ,A (Avuzwa)	2	1199.6	1199.6	1	1200	774.6	1	1200	1624.6	0	0	0
3	Matyeshana ,L (Likuwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Matyeshana ,L (Likuwe)	1	1268.4	843.4	1	1269	843.4	0	0	0	0	0	0
4	Jonase ,L (Likuye)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Jonase ,L (Likuye)	1	1198.7	1198.7	1	1200	1198.7	0	0	0	0	0	0
5	Doglous ,S (Sibabalo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Doglous ,S (Sibabalo)	1	1166.7	741.7	1	1160.5	741.7	0	0	0	0	0	0
6	Ngaba ,S (Singabakho)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ngaba ,S (Singabakho)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Weng ,J (Junjie)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Weng ,J (Junjie)	1	1491.7	1066.7	1	1492.3	1066.7	0	0	0	0	0	0
8	Yoba ,K (Khazimla)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Yoba ,K (Khazimla)	1	1199.6	774.6	1	1200	774.6	0	0	0	0	0	0
9	Monaheng ,M (Moshe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Monaheng ,M (Moshe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Karthikeyan ,P (Pratik)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Karthikeyan ,P (Pratik)	1	1200	775	1	1200	775	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

Dalziel, 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