Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kruger, J (Johni)

Chess SA id

1050098664

FIDE id

Date of birth

2005-03-29 (Adult)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1180.4	1176.6	1200	1200
Raw rating	1180.4	1176.6	1200	1200
Weighted rating	1180.4	1176.6	1200	1200
Weighted performance	0	0	0	0
Floor	701.3	702.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.5	171.4	165.8	165.8
Highest rating	1219.7 2018-03-01	1223.3 2018-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1201.3 2018-04-01	1202.8 2018-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1201.3 2018-05-01	1202.8 2018-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1219.7 2018-03-01	1223.3 2018-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1180.4	1176.6	1200	1200
Analysis
Rating	1180.4	1176.6	1200	1200
Raw rating	1180.4	1176.6	1200	1200
Weighted rating	1180.4	1176.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.3	702.8	700	700
Max/Min rating change allowed	170.5	171.4	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	1180.4	1176.6	1200	1200
New weighted rating	1180.4	1176.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1180.4	1176.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1180.4	1176.6	1200	1200
New K-factor	36	36	36	36
New floor	701.3	702.8	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	0	0
	0	0
History	14	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Frances Baard (NCF)
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	14	7	50	0	1154	1154
Standard	14	7	50	0	1154	1154
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1180.4	1176.6	1200	1200
2025-09-01	1180.4	1176.6	1200	1200
2025-08-01	1180.4	1176.6	1200	1200
2025-07-01	1180.4	1176.6	1200	1200
2025-06-01	1180.4	1176.6	1200	1200
2025-05-01	1180.4	1176.6	1200	1200
2025-04-01	1180.4	1176.6	1200	1200
2025-03-01	1180.4	1176.6	1200	1200
2025-02-01	1180.4	1176.6	1200	1200
2025-01-01	1180.4	1176.5	1200	1200
2024-12-01	1180.4	1176.5	1200	1200
2024-11-01	1180.4	1176.5	1200	1200
2024-10-01	1180.4	1176.5	1200	1200
2024-09-01	1180.4	1176.5	1200	1200
2024-08-01	1180.4	1176.5	1200	1200
2024-07-01	1180.4	1176.5	1200	1200
2024-06-01	1180.4	1176.5	1200	1200
2024-08-01	1180.4	1176.5	1200	1200
2024-04-01	1180.4	1176.5	1200	1200
2024-03-01	1180.4	1176.5	1200	1200
2024-02-01	1180.4	1176.5	1200	1200
2024-01-01	1180.4	1176.5	1200	1200
2023-12-01	1180.4	1176.5	1200	1200
2023-11-01	1180.4	1176.5	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	Sol Plaatje Open III 2023	2023-08-05	2023-08-05	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
2	Inter Regional 2018 (U14 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
3	Frances Baard Schools Eliminations 2018 (U13 Boys)	2018-03-17	2018-03-17	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Sol Plaatje Open III 2023				Tournament Sol Plaatje Open III 2023
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent White , H (Hugh)				Opponent May, J (Jaina)
2	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Van Der Walt, H (Hanco)				Opponent Nel, B (Bart)
3	1	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Teleki, K (Kananelo)				Opponent Teleki, K (Kananelo)

#	Games	Start				End
1	2	Tournament Sol Plaatje Open III 2023				Tournament Sol Plaatje Open III 2023
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent White , H (Hugh)				Opponent May, J (Jaina)
2	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Van Der Walt, H (Hanco)				Opponent Nel, B (Bart)
3	1	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Teleki, K (Kananelo)				Opponent Teleki, K (Kananelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Sol Plaatje Open III 2023				Tournament Sol Plaatje Open III 2023
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent White , H (Hugh)				Opponent May, J (Jaina)
2	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Van Der Walt, H (Hanco)				Opponent Nel, B (Bart)
3	1	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Teleki, K (Kananelo)				Opponent Teleki, K (Kananelo)

#	Games	Start				End
1	2	Tournament Sol Plaatje Open III 2023				Tournament Sol Plaatje Open III 2023
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent White , H (Hugh)				Opponent May, J (Jaina)
2	2	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Van Der Walt, H (Hanco)				Opponent Nel, B (Bart)
3	1	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Teleki, K (Kananelo)				Opponent Teleki, K (Kananelo)

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	Olyn ,T (Tshegofatso)	1	1	425	1	1	425	0	0	0	0	0	0
1	Olyn ,T (Tshegofatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Mothata ,O (Omaatla)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mothata ,O (Omaatla)	1	986.3	561.3	1	1033.5	561.3	0	0	0	0	0	0
3	White ,H (Hugh)	1	1	425	1	1	425	0	0	0	0	0	0
3	White ,H (Hugh)	1	1053.9	1478.9	1	1027.6	1478.9	0	0	0	0	0	0
4	Ahjum ,SHA (Savannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ahjum ,SHA (Savannah)	1	1621.2	1196.2	1	1602.7	1196.2	0	0	0	0	0	0
5	Makoti ,O (Olebogeng)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Makoti ,O (Olebogeng)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Nel ,B (Bart)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nel ,B (Bart)	1	1153.5	1578.5	1	1144	1578.5	0	0	0	0	0	0
7	Valashia ,IH (Itumeleng)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Valashia ,IH (Itumeleng)	1	1667.5	1242.5	1	1686	1242.5	0	0	0	0	0	0
8	Molefi ,I (Isago)	1	1	425	1	1	425	0	0	0	0	0	0
8	Molefi ,I (Isago)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Motsamai ,T (Tshenolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Motsamai ,T (Tshenolo)	1	1212.8	787.8	1	1189	787.8	0	0	0	0	0	0
10	Joseph ,D (Donrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Joseph ,D (Donrique)	1	1284.3	859.3	1	1291	859.3	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

Kruger, J (Johni)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms