Chess South Africa Ratings Database

PLAYER PAGE

Personal

Julius, J (Joshua)

Chess SA id

1150318806

FIDE id

Date of birth

2015-01-16 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-31

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1184	1180.6	1200	1200
Raw rating	1149.1	1138.2	1200	1200
Weighted rating	1184	1180.6	1200	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	178.3	181.1	165.8	165.8
Highest rating	1199.9 2025-03-25	1199.9 2025-03-25	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1199.9 2025-03-25	1199.9 2025-03-25	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1199.9 2025-03-25	1199.9 2025-03-25	1200 2025-04-01	1200 2025-04-01
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	-3.4	-4.1	0	0
New rating	1180.7	1176.6	1200	1200
Analysis
Rating	1184	1180.6	1200	1200
Raw rating	1149.1	1138.2	1200	1200
Weighted rating	1184	1180.6	1200
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	178.3	181.1	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	1149.1	1138.2	1200	1200
New weighted rating	1180.7	1176.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1180.7	1176.6	1200	1200
Temp new rating +/-	-3.4	-4.1	0	0
Final new rating +/-	-3.4	-4.1	0	0
New rating	1180.7	1176.6	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	19	19
	0	0
	0	0
	0	0
	0	0
History	19	19

Games since
	Main 19	Standard 19		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	19	4	21.05	-246.1	1235.7	989.6
Standard	19	4	21.05	-246.1	1235.7	989.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	4	21.05	-246.1	1235.7	989.6
Standard	19	4	21.05	-246.1	1235.7	989.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1149.1	1138.2	1200	1200
2025-11-30	1149.1	1138.2	1200	1200
2025-11-01	1149.1	1138.2	1200	1200
2025-09-30	1149.1	1138.2	1200	1200
2025-09-01	1198.9	1198.6	1200	1200
2025-08-01	1198.9	1198.6	1200	1200
2025-07-01	1194.7	1193.5	1200	1200
2025-06-01	1199.7	1199.6	1200	1200
2025-05-01	1199.5	1199.4	1200	1200
2025-04-01	1196.6	1195.9	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	Fourth Knight Riders Juniors Open Chess Tournament 2025 (B)	2025-08-31	2025-08-31	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
2	Third Knight Riders Junior Open 2025 (B+C)	2025-06-22	2025-06-22	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
3	Knight Riders Youth Day Open 2025 (B+C)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
4	2nd Knight Riders Junior Open 2025 (C)	2025-03-23	2025-03-23	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
5	2nd Knight Riders Junior Open 2025 (D)	2025-03-23	2025-03-23	Standard	Johannesburg Metro (GJM)	5	0	0	No	Analysis

#	Games	Start				End
1	1	Tournament Fourth Knight Riders Juniors Open Chess Tournament 2025				Tournament Fourth Knight Riders Juniors Open Chess Tournament 2025
		date 2025-08-31	rnd 3	type Standard	result 1	date 2025-08-31	rnd 3	type Standard	result 1
		Opponent Mboti, I (Izwi)				Opponent Mboti, I (Izwi)
2	1	Tournament Third Knight Riders Junior Open 2025				Tournament Third Knight Riders Junior Open 2025
		date 2025-06-22	rnd 4	type Standard	result 1	date 2025-06-22	rnd 4	type Standard	result 1
		Opponent Mkulisi, A (Asavela)				Opponent Mkulisi, A (Asavela)
3	1	Tournament Knight Riders Youth Day Open 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-06-15	rnd 5	type Standard	result 1	date 2025-06-15	rnd 5	type Standard	result 1
		Opponent Changara, T (Takunda)				Opponent Changara, T (Takunda)

#	Games	Start				End
1	1	Tournament Fourth Knight Riders Juniors Open Chess Tournament 2025				Tournament Fourth Knight Riders Juniors Open Chess Tournament 2025
		date 2025-08-31	rnd 3	type Standard	result 1	date 2025-08-31	rnd 3	type Standard	result 1
		Opponent Mboti, I (Izwi)				Opponent Mboti, I (Izwi)
2	1	Tournament Third Knight Riders Junior Open 2025				Tournament Third Knight Riders Junior Open 2025
		date 2025-06-22	rnd 4	type Standard	result 1	date 2025-06-22	rnd 4	type Standard	result 1
		Opponent Mkulisi, A (Asavela)				Opponent Mkulisi, A (Asavela)
3	1	Tournament Knight Riders Youth Day Open 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-06-15	rnd 5	type Standard	result 1	date 2025-06-15	rnd 5	type Standard	result 1
		Opponent Changara, T (Takunda)				Opponent Changara, T (Takunda)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Fourth Knight Riders Juniors Open Chess Tournament 2025				Tournament Fourth Knight Riders Juniors Open Chess Tournament 2025
		date 2025-08-31	rnd 3	type Standard	result 1	date 2025-08-31	rnd 3	type Standard	result 1
		Opponent Mboti, I (Izwi)				Opponent Mboti, I (Izwi)
2	1	Tournament Third Knight Riders Junior Open 2025				Tournament Third Knight Riders Junior Open 2025
		date 2025-06-22	rnd 4	type Standard	result 1	date 2025-06-22	rnd 4	type Standard	result 1
		Opponent Mkulisi, A (Asavela)				Opponent Mkulisi, A (Asavela)
3	1	Tournament Knight Riders Youth Day Open 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-06-15	rnd 5	type Standard	result 1	date 2025-06-15	rnd 5	type Standard	result 1
		Opponent Changara, T (Takunda)				Opponent Changara, T (Takunda)

#	Games	Start				End
1	1	Tournament Fourth Knight Riders Juniors Open Chess Tournament 2025				Tournament Fourth Knight Riders Juniors Open Chess Tournament 2025
		date 2025-08-31	rnd 3	type Standard	result 1	date 2025-08-31	rnd 3	type Standard	result 1
		Opponent Mboti, I (Izwi)				Opponent Mboti, I (Izwi)
2	1	Tournament Third Knight Riders Junior Open 2025				Tournament Third Knight Riders Junior Open 2025
		date 2025-06-22	rnd 4	type Standard	result 1	date 2025-06-22	rnd 4	type Standard	result 1
		Opponent Mkulisi, A (Asavela)				Opponent Mkulisi, A (Asavela)
3	1	Tournament Knight Riders Youth Day Open 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-06-15	rnd 5	type Standard	result 1	date 2025-06-15	rnd 5	type Standard	result 1
		Opponent Changara, T (Takunda)				Opponent Changara, T (Takunda)

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	Maduna ,A (Asanda)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Maduna ,A (Asanda)	3	1191	766	3	1191.4	766	0	0	0	0	0	0
2	Mathibe ,K (Koketso)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Mathibe ,K (Koketso)	3	1114.8	689.8	3	1105.6	689.8	0	0	0	0	0	0
3	Kotzenmacher ,L (Leo)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Kotzenmacher ,L (Leo)	2	1310	885	2	1307.2	885	0	0	0	0	0	0
4	Chauke ,N (Nokukhanya)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Chauke ,N (Nokukhanya)	1	1037	612	1	1031.8	612	0	0	0	0	0	0
5	Szendrei ,D (Declan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Szendrei ,D (Declan)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Gupta ,A (Aryansh)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gupta ,A (Aryansh)	1	1223.6	798.6	1	1217.8	798.6	0	0	0	0	0	0
7	Motsamai ,OB (Ontlametse Bokamoso)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Motsamai ,OB (Ontlametse Bokamoso)	1	1450	1025	1	1449.1	1025	0	0	0	0	0	0
8	Manalavan ,J (Jacob)	1	1	425	1	1	425	0	0	0	0	0	0
8	Manalavan ,J (Jacob)	1	1222.2	1647.2	1	1225.1	1647.2	0	0	0	0	0	0
9	Ravuri ,C (Chinmay Vihaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ravuri ,C (Chinmay Vihaan)	1	1567.9	1142.9	1	1567.4	1142.9	0	0	0	0	0	0
10	Changara ,T (Takunda)	1	1	425	1	1	425	0	0	0	0	0	0
10	Changara ,T (Takunda)	1	1200	1625	1	1200	1625	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

Julius, 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