Chess South Africa Ratings Database

PLAYER PAGE

Personal

Roesch, J (Joshua)

Chess SA id

1050096060

FIDE id

Date of birth

2005-01-31 (Adult)

Gender

Male

Region

Namakwa (NCN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1078.6	1081.4	1200	1200
Raw rating	1078.6	1081.4	1200	1200
Weighted rating	1078.6	1081.4	1200	1200
Weighted performance	393	392	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.1	196.3	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1078.6	1081.4	1200	1200
Analysis
Rating	1078.6	1081.4	1200	1200
Raw rating	1078.6	1081.4	1200	1200
Weighted rating	1078.6	1081.4	1200
Weighted performance	393	392	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	197.1	196.3	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	1078.6	1081.4	1200	1200
New weighted rating	1078.6	1081.4	1200	1200
New weighted performance	392.7	391.6	0	0
Temp new rating	1078.6	1081.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1078.6	1081.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	5	5
	0	0
History	50	50

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Namakwa (NCN)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	50	19.5	39	-93.5	1082.3	988.8
Standard	50	19.5	39	-93.5	1082.3	988.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1078.6	1081.4	1200	1200
2025-09-01	1078.6	1081.4	1200	1200
2025-08-01	1078.6	1081.4	1200	1200
2025-07-01	1078.6	1081.4	1200	1200
2025-06-01	1078.6	1081.4	1200	1200
2025-05-01	1078.6	1081.4	1200	1200
2025-04-01	1078.6	1081.4	1200	1200
2025-03-01	1078.6	1081.4	1200	1200
2025-02-01	1078.6	1081.4	1200	1200
2025-01-01	1078.6	1081.4	1200	1200
2024-12-01	1078.6	1081.4	1200	1200
2024-11-01	1078.6	1081.4	1200	1200
2024-10-01	1078.6	1081.4	1200	1200
2024-09-01	1078.6	1081.4	1200	1200
2024-08-01	1078.6	1081.4	1200	1200
2024-07-01	1078.6	1081.4	1200	1200
2024-06-01	1078.6	1081.4	1200	1200
2024-08-01	1078.6	1081.4	1200	1200
2024-04-01	1078.6	1081.4	1200	1200
2024-03-01	1078.6	1081.4	1200	1200
2024-02-01	1078.6	1081.4	1200	1200
2024-01-01	1078.6	1081.4	1200	1200
2023-12-01	1078.6	1081.4	1200	1200
2023-11-01	1078.6	1081.4	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	Namakwa Distrik Proewe 2022 (U18 Boys)	2022-06-04	2022-06-04	Standard	Namakwa (NCN)	5	5	2	Yes	Analysis
2	Namakwa Distrik Proewe 2020 (U15 Boys+Girls)	2020-03-14	2020-03-14	Standard	Namakwa (NCN)	5	5	2	Yes	Analysis
3	Northern Cape Closed Chess Championships 2019 (U10)	2019-08-30	2019-09-01	Standard	ZF Mgcawu (NZF)	5	5	1	Yes	Analysis
4	Namakwa Skaak 2019 (O16)	2019-08-03	2019-08-03	Standard	Namakwa (NCN)	5	5	2	Yes	Analysis
5	Namakwa Proewe 2019 (U15 Boys)	2019-03-02	2019-03-02	Standard	Namakwa (NCN)	5	5	2	Yes	Analysis
6	Namakwa Skaak Ope 2019 (O16)	2019-02-16	2019-02-16	Standard	Namakwa (NCN)	5	5	3	Yes	Analysis
7	Namakwa Proewe 2018 (O14)	2018-08-04	2018-08-04	Standard	Namakwa (NCN)	5	5	2.5	Yes	Analysis
8	Namakwa Distrik Skaak Proewe 2018 (O13 Seuns)	2018-03-17	2018-03-17	Standard	Namakwa (NCN)	5	5	3	Yes	Analysis
9	ZF Mgcawu Qualifier Open Chess Tournament 2018 (C)	2018-02-17	2018-02-17	Standard	ZF Mgcawu (NZF)	5	5	0.5	Yes	Analysis
10	Namakwa District Chess Tournament 2018 (C)	2018-02-02	2018-02-03	Standard	Namakwa (NCN)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Skaak Ope 2019
		date 2019-02-16	rnd 2	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent George, J (Jadan)				Opponent Raymond, A (Ashlin)
2	2	Tournament Namakwa Proewe 2019				Tournament Namakwa Proewe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-03-02	rnd 4	type Standard	result 1
		Opponent George, J (Jadan)				Opponent Fitzpatrick, G (Gergon)
3	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Proewe 2018
		date 2018-03-17	rnd 5	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Boyce, C (Charlton)				Opponent Mikhael, C (Chante)

#	Games	Start				End
1	3	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Skaak Ope 2019
		date 2019-02-16	rnd 2	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent George, J (Jadan)				Opponent Raymond, A (Ashlin)
2	2	Tournament Namakwa Proewe 2019				Tournament Namakwa Proewe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-03-02	rnd 4	type Standard	result 1
		Opponent George, J (Jadan)				Opponent Fitzpatrick, G (Gergon)
3	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Proewe 2018
		date 2018-03-17	rnd 5	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Boyce, C (Charlton)				Opponent Mikhael, C (Chante)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Skaak Ope 2019
		date 2019-02-16	rnd 2	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent George, J (Jadan)				Opponent Raymond, A (Ashlin)
2	2	Tournament Namakwa Proewe 2019				Tournament Namakwa Proewe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-03-02	rnd 4	type Standard	result 1
		Opponent George, J (Jadan)				Opponent Fitzpatrick, G (Gergon)
3	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Proewe 2018
		date 2018-03-17	rnd 5	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Boyce, C (Charlton)				Opponent Mikhael, C (Chante)

#	Games	Start				End
1	3	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Skaak Ope 2019
		date 2019-02-16	rnd 2	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent George, J (Jadan)				Opponent Raymond, A (Ashlin)
2	2	Tournament Namakwa Proewe 2019				Tournament Namakwa Proewe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-03-02	rnd 4	type Standard	result 1
		Opponent George, J (Jadan)				Opponent Fitzpatrick, G (Gergon)
3	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Proewe 2018
		date 2018-03-17	rnd 5	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Boyce, C (Charlton)				Opponent Mikhael, C (Chante)

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	Roesch ,S (Samuel)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Roesch ,S (Samuel)	4	889	464	4	884.8	464	0	0	0	0	0	0
2	Erasmus ,R (Rudolph)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Erasmus ,R (Rudolph)	3	753.3	328.3	3	794	328.3	0	0	0	0	0	0
3	Van Den Heever ,D (Dorian)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Van Den Heever ,D (Dorian)	3	1157.9	1299.5	3	1149.9	1299.5	0	0	0	0	0	0
4	Julie ,W (Whaleed)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Julie ,W (Whaleed)	2	1188.1	763.1	2	1186.2	763.1	0	0	0	0	0	0
5	George ,J (Jadan)	2	2	425	2	2	425	0	0	0	0	0	0
5	George ,J (Jadan)	2	1181.9	1606.9	2	1178.6	1606.9	0	0	0	0	0	0
6	Van Den Heever ,J (Joben)	2	2	425	2	2	425	0	0	0	0	0	0
6	Van Den Heever ,J (Joben)	2	1093.8	1518.8	2	1075.2	1518.8	0	0	0	0	0	0
7	Magerman ,A (Anville)	2	1	0	2	1	0	0	0	0	0	0	0
7	Magerman ,A (Anville)	2	1205.8	1205.8	2	1207	1205.8	0	0	0	0	0	0
8	Damon ,K (Keaton)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Damon ,K (Keaton)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Botha ,L (Lika)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Botha ,L (Lika)	1	675.2	250.2	1	675.2	250.2	0	0	0	0	0	0
10	Fitzpatrick ,G (Gergon)	1	1	425	1	1	425	0	0	0	0	0	0
10	Fitzpatrick ,G (Gergon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Roesch, 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