Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wilson, J (Joshua)

Chess SA id

1060112307

FIDE id

Date of birth

2006-11-10 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1211.9	1164.3	1202.8	1200
Raw rating	1211.9	1164.3	1202.8	1200
Weighted rating	1211.9	1164.3	1202.8	1200
Weighted performance	820.8	741.5	691.1	0
Floor	768.3	759	702.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	163	174.5	165.2	165.8
Highest rating	1274.9 2023-02-01	1327.5 2020-02-01	1202.8 2024-02-01	1200 2018-10-01
Highest raw rating	1268.3 2020-03-01	1259 2020-03-01	1202.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1268.3 2022-02-01	1259 2022-02-01	1202.8 2025-02-01	1200 2018-10-01
Highest weighted performance	1274.9 2023-02-01	1327.5 2020-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1211.9	1164.3	1202.8	1200
Analysis
Rating	1211.9	1164.3	1202.8	1200
Raw rating	1211.9	1164.3	1202.8	1200
Weighted rating	1211.9	1164.3	1202.8
Weighted performance	820.8	741.5	691.1
K-factor	36	36	36	36
Floor	768.3	759	702.8	700
Max/Min rating change allowed	163	174.5	165.2	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	1211.9	1164.3	1202.8	1200
New weighted rating	1211.9	1164.3	1202.8	1200
New weighted performance	820.4	741.1	690.6	0
Temp new rating	1211.9	1164.3	1202.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1211.9	1164.3	1202.8	1200
New K-factor	36	36	36	36
New floor	768.3	759	702.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	16	11	5
	22	17	5
	5	0	5
History	70	42	28

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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	70	35.5	50.71	6.1	1196.9	1203
Standard	42	21	50	0	1208.5	1208.5
Rapid	28	14.5	51.79	15.2	1179.6	1194.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1211.9	1164.3	1202.8	1200
2025-09-01	1211.9	1164.3	1202.8	1200
2025-08-01	1211.9	1164.3	1202.8	1200
2025-07-01	1211.9	1164.3	1202.8	1200
2025-06-01	1211.9	1164.3	1202.8	1200
2025-05-01	1211.9	1164.3	1202.8	1200
2025-04-01	1211.9	1164.3	1202.8	1200
2025-03-01	1211.9	1164.3	1202.8	1200
2025-02-01	1211.9	1164.3	1202.8	1200
2025-01-01	1211.8	1164.2	1202.8	1200
2024-12-01	1211.8	1164.2	1202.8	1200
2024-11-01	1211.8	1164.2	1202.8	1200
2024-10-01	1211.8	1164.2	1202.8	1200
2024-09-01	1211.8	1164.2	1202.8	1200
2024-08-01	1211.8	1164.2	1202.8	1200
2024-07-01	1211.8	1164.2	1202.8	1200
2024-06-01	1211.8	1164.2	1202.8	1200
2024-08-01	1211.8	1164.2	1202.8	1200
2024-04-01	1211.8	1164.2	1202.8	1200
2024-03-01	1211.8	1164.2	1202.8	1200
2024-02-01	1211.8	1164.2	1202.8	1200
2024-01-01	1211.8	1164.2	1202.8	1200
2023-12-01	1211.8	1164.2	1202.8	1200
2023-11-01	1211.8	1164.2	1202.8	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	Western Cape HS Individuals 2023 (U17 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
2	West Coast High School Championships 2023 (U17 Boys)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	5	3	Yes	Analysis
3	Lower West Coast High Schools Prestige 2023 (U17 Boys)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
4	West Coast Open 2022 (Open)	2022-11-05	2022-11-05	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
5	Deep Blue Chess Club 2022 (Open)	2022-08-20	2022-08-20	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
6	Western Cape Schools Chess 2022 (U18 Boys)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	1	Yes	Analysis
7	West Coast Schools Prestige 2022 (U18 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	5	2	Yes	Analysis
8	Lower West Coast 2021 (U15 Boys)	2021-04-10	2021-04-10	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
9	West Coast Schools Prestige 2020 (U15 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis
10	Onder Weskus Prestige 2020 (U15 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	4	3	Yes	Analysis
11	2nd Annual Basil Ellman Tournament 2019 (C)	2019-12-16	2019-12-18	Standard	West Coast (WCU)	7	6	5	Yes	Analysis
12	Weskus Topskole 2019 (U13)	2019-07-20	2019-07-20	Rapid	West Coast (WCU)	5	4	4	Yes	Analysis
13	Weskus Mall Rapid 2019 (U14)	2019-06-15	2019-06-15	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
14	West Coast Open 2019 (C)	2019-04-27	2019-04-27	Standard	West Coast (WCU)	5	4	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Deep Blue Chess Club 2022				Tournament West Coast Open 2022
		date 2022-08-20	rnd 3	type Rapid	result 1	date 2022-11-05	rnd 3	type Standard	result 1
		Opponent De Klerk, J (Jason)				Opponent Pienaar, F (Francisca)
2	6	Tournament Weskus Topskole 2019				Tournament 2nd Annual Basil Ellman Tournament 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-12-16	rnd 2	type Standard	result 1
		Opponent Van Bosch, E (Enya)				Opponent Mcquire, M (Mikael)
3	4	Tournament West Coast High School Championships 2023				Tournament Western Cape HS Individuals 2023
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 0.5
		Opponent Ngoma, N (Nathan)				Opponent Grobler, Z (Zandre)

#	Games	Start				End
1	4	Tournament West Coast High School Championships 2023				Tournament Western Cape HS Individuals 2023
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 0.5
		Opponent Ngoma, N (Nathan)				Opponent Grobler, Z (Zandre)
2	4	Tournament Onder Weskus Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-15	rnd 3	type Standard	result 1	date 2022-02-19	rnd 1	type Standard	result 1
		Opponent Galant, M (Marius)				Opponent Groenewalt, R (Randuaan)
3	4	Tournament West Coast Open 2019				Tournament 2nd Annual Basil Ellman Tournament 2019
		date 2019-04-27	rnd 4	type Standard	result 1	date 2019-12-16	rnd 2	type Standard	result 1
		Opponent Mrwetyana, P (Phumela)				Opponent Mcquire, M (Mikael)

#	Games	Start				End
1	4	Tournament Deep Blue Chess Club 2022				Tournament Lower West Coast High Schools Prestige 2023
		date 2022-08-20	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent De Klerk, J (Jason)				Opponent Goldschmidt, B (Byron)
2	4	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-07-20	rnd 5	type Rapid	result 1
		Opponent Van Bosch, E (Enya)				Opponent Richards, E (Ezekiel)
3	3	Tournament Lower West Coast High Schools Prestige 2023				Tournament Lower West Coast High Schools Prestige 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Maroem, D (Dyran)				Opponent De Meillon, K (Kian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Deep Blue Chess Club 2022				Tournament West Coast Open 2022
		date 2022-08-20	rnd 3	type Rapid	result 1	date 2022-11-05	rnd 3	type Standard	result 1
		Opponent De Klerk, J (Jason)				Opponent Pienaar, F (Francisca)
2	6	Tournament Weskus Topskole 2019				Tournament 2nd Annual Basil Ellman Tournament 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-12-16	rnd 2	type Standard	result 1
		Opponent Van Bosch, E (Enya)				Opponent Mcquire, M (Mikael)
3	3	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-02-18	rnd 6	type Standard	result 1
		Opponent Ngoma, N (Nathan)				Opponent Cloete, H (Howard)

#	Games	Start				End
1	4	Tournament Onder Weskus Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-15	rnd 3	type Standard	result 1	date 2022-02-19	rnd 1	type Standard	result 1
		Opponent Galant, M (Marius)				Opponent Groenewalt, R (Randuaan)
2	4	Tournament West Coast Open 2019				Tournament 2nd Annual Basil Ellman Tournament 2019
		date 2019-04-27	rnd 4	type Standard	result 1	date 2019-12-16	rnd 2	type Standard	result 1
		Opponent Mrwetyana, P (Phumela)				Opponent Mcquire, M (Mikael)
3	3	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-02-18	rnd 6	type Standard	result 1
		Opponent Ngoma, N (Nathan)				Opponent Cloete, H (Howard)

#	Games	Start				End
1	4	Tournament Deep Blue Chess Club 2022				Tournament Lower West Coast High Schools Prestige 2023
		date 2022-08-20	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent De Klerk, J (Jason)				Opponent Goldschmidt, B (Byron)
2	4	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-07-20	rnd 5	type Rapid	result 1
		Opponent Van Bosch, E (Enya)				Opponent Richards, E (Ezekiel)
3	2	Tournament Lower West Coast 2021				Tournament Lower West Coast 2021
		date 2021-04-10	rnd 1	type Rapid	result 1	date 2021-04-10	rnd 2	type Rapid	result 1
		Opponent Du Plessis, H (Heindrigh)				Opponent Kearns, R (Ray)

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	Fillis ,J (Jordan)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Fillis ,J (Jordan)	3	1321.1	896.1	1	1388.1	896.1	2	882.4	896.1	0	0	0
2	Richards ,E (Ezekiel)	3	2	141.7	1	1	425	2	1	0	0	0	0
2	Richards ,E (Ezekiel)	3	1057.5	1199.1	1	1135.5	1482.5	2	797	1057.5	0	0	0
3	Ngoma ,N (Nathan)	2	1	0	2	1	0	0	0	0	0	0	0
3	Ngoma ,N (Nathan)	2	1132.9	1132.9	2	1135	1132.9	0	0	0	0	0	0
4	Duiker ,P (Phillip)	2	2	425	2	2	425	0	0	0	0	0	0
4	Duiker ,P (Phillip)	2	1269.2	1694.2	2	1229.5	1694.2	0	0	0	0	0	0
5	Ellman ,E (Elle-Marie)	2	2	425	1	1	425	1	1	425	0	0	0
5	Ellman ,E (Elle-Marie)	2	1129	1554	1	1072.4	1554	1	994	1554	0	0	0
6	Fillis ,J (Jared)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Fillis ,J (Jared)	2	1208.2	783.2	1	1234	783.2	1	672.4	783.2	0	0	0
7	Kariem ,S (Shakir)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Kariem ,S (Shakir)	2	1440.9	1015.9	1	1486.5	1015.9	1	1308.9	1015.9	0	0	0
8	Njokweni ,L (Llyabona)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Njokweni ,L (Llyabona)	2	1431.6	1006.6	1	1468.7	1006.6	1	1344.5	1006.6	0	0	0
9	Johnson ,J (Jerolin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Johnson ,J (Jerolin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Visagie ,C (Christopher)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Visagie ,C (Christopher)	1	1457.4	1457.4	1	1457.7	1457.4	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

Wilson, 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