Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maass, J (Janco)

Chess SA id

1060095987

FIDE id

Date of birth

2006-09-16 (U20)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	987.5	980.2	1200	1200
Raw rating	987.5	980.2	1200	1200
Weighted rating	987.5	980.2	1200	1200
Weighted performance	156.8	154.3	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	224.4	226.8	165.8	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	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	987.5	980.2	1200	1200
Analysis
Rating	987.5	980.2	1200	1200
Raw rating	987.5	980.2	1200	1200
Weighted rating	987.5	980.2	1200
Weighted performance	156.8	154.3	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	224.4	226.8	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	987.5	980.2	1200	1200
New weighted rating	987.5	980.2	1200	1200
New weighted performance	156.5	154	0	0
Temp new rating	987.5	980.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	987.5	980.2	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
	0	0
	0	0
History	44	44

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Lejweleputswa (FLW)
Province	Free State (FS)
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	44	14	31.82	-154.5	1040.1	885.6
Standard	44	14	31.82	-154.5	1040.1	885.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	987.5	980.2	1200	1200
2025-09-01	987.5	980.2	1200	1200
2025-08-01	987.5	980.2	1200	1200
2025-07-01	987.5	980.2	1200	1200
2025-06-01	987.5	980.2	1200	1200
2025-05-01	987.5	980.2	1200	1200
2025-04-01	987.5	980.2	1200	1200
2025-03-01	987.5	980.2	1200	1200
2025-02-01	987.5	980.2	1200	1200
2025-01-01	987.5	980.2	1200	1200
2024-12-01	987.5	980.2	1200	1200
2024-11-01	987.5	980.2	1200	1200
2024-10-01	987.5	980.2	1200	1200
2024-09-01	987.5	980.2	1200	1200
2024-08-01	987.5	980.2	1200	1200
2024-07-01	987.5	980.2	1200	1200
2024-06-01	987.5	980.2	1200	1200
2024-08-01	987.5	980.2	1200	1200
2024-04-01	987.5	980.2	1200	1200
2024-03-01	987.5	980.2	1200	1200
2024-02-01	987.5	980.2	1200	1200
2024-01-01	987.5	980.2	1200	1200
2023-12-01	987.5	980.2	1200	1200
2023-11-01	987.5	980.2	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	2019 South African Junior Team Championships (U14C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
2	Lejweleputswa 6th Qualifying Swiss Open Tournament 2019 (D)	2019-05-25	2019-05-25	Standard	Lejweleputswa (FLW)	5	3	2	Yes	Analysis
3	Lejweleputswa 4th Qualifying Swiss Open Tournament 2019 (D)	2019-03-16	2019-03-16	Standard	Lejweleputswa (FLW)	5	5	2	Yes	Analysis
4	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (D)	2019-01-26	2019-01-26	Standard	Lejweleputswa (FLW)	5	3	2	Yes	Analysis
5	South African Junior Team Championships 2018 (U14E)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
6	Lejweleputswa 7th Qualifying Swiss Open Tournament 2018 (U14)	2018-06-23	2018-06-23	Standard	Lejweleputswa (FLW)	5	4	1	Yes	Analysis
7	Inter Regional 2018 (U14 Individual)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
8	Lejweleputswa 6th Qualifying Swiss Open Tournament 2018 (D)	2018-05-26	2018-05-26	Standard	Lejweleputswa (FLW)	5	2	1	Yes	Analysis
9	Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U14)	2018-02-24	2018-02-24	Standard	Lejweleputswa (FLW)	5	4	0	Yes	Analysis
10	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018 (G)	2018-01-27	2018-01-27	Standard	Lejweleputswa (FLW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-05	rnd 3	type Standard	result 1	date 2018-05-05	rnd 5	type Standard	result 1
		Opponent Mafila, D (Dimakatso)				Opponent Breedt, O (Owen)
2	2	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Madatulana, A (Anele)				Opponent Rantsane , J (Junior)
3	2	Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Kholumo, T (Tladi)				Opponent Van Loggerenberg, T (Theunis)

#	Games	Start				End
1	3	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-05	rnd 3	type Standard	result 1	date 2018-05-05	rnd 5	type Standard	result 1
		Opponent Mafila, D (Dimakatso)				Opponent Breedt, O (Owen)
2	2	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Madatulana, A (Anele)				Opponent Rantsane , J (Junior)
3	2	Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Kholumo, T (Tladi)				Opponent Van Loggerenberg, T (Theunis)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-05	rnd 3	type Standard	result 1	date 2018-05-05	rnd 5	type Standard	result 1
		Opponent Mafila, D (Dimakatso)				Opponent Breedt, O (Owen)
2	2	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Madatulana, A (Anele)				Opponent Rantsane , J (Junior)
3	2	Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Kholumo, T (Tladi)				Opponent Van Loggerenberg, T (Theunis)

#	Games	Start				End
1	3	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-05	rnd 3	type Standard	result 1	date 2018-05-05	rnd 5	type Standard	result 1
		Opponent Mafila, D (Dimakatso)				Opponent Breedt, O (Owen)
2	2	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Madatulana, A (Anele)				Opponent Rantsane , J (Junior)
3	2	Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019				Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Kholumo, T (Tladi)				Opponent Van Loggerenberg, T (Theunis)

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	Buitendag ,J (Janco)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Buitendag ,J (Janco)	2	789.7	364.7	2	798.6	364.7	0	0	0	0	0	0
2	Jonas ,N (Ntlantla)	2	2	425	2	2	425	0	0	0	0	0	0
2	Jonas ,N (Ntlantla)	2	1011.2	1436.2	2	987.2	1436.2	0	0	0	0	0	0
3	Van Tonder ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Tonder ,J (Jordan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Leqela ,T (Teboho)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Leqela ,T (Teboho)	1	1182.2	757.2	1	1178.8	757.2	0	0	0	0	0	0
5	Jacobs ,M (Marli)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jacobs ,M (Marli)	1	615.6	190.6	1	615.6	190.6	0	0	0	0	0	0
6	Mawere ,K (Kudzai)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mawere ,K (Kudzai)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Richards ,E (Ezekiel)	1	1	425	1	1	425	0	0	0	0	0	0
7	Richards ,E (Ezekiel)	1	993.1	1418.1	1	810.8	1418.1	0	0	0	0	0	0
8	Rambuda ,F (Funi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Rambuda ,F (Funi)	1	992	567	1	965.3	567	0	0	0	0	0	0
9	Pienaar ,C (Claudine)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pienaar ,C (Claudine)	1	768.8	343.8	1	651	343.8	0	0	0	0	0	0
10	Kgokolo ,K (Kgotso)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kgokolo ,K (Kgotso)	1	1122.6	697.6	1	1128.4	697.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Maass, J (Janco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms