Chess South Africa Ratings Database

PLAYER PAGE

Personal

Collins, JP (Johannes)

Chess SA id

106079487

FIDE id

Date of birth

2006-01-12 (U20)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	659.3	688	528.4	528.4
Raw rating	659.3	688	528.4	528.4
Weighted rating	659.3	688	528.4	528.4
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	358.2	343.9	431.7	431.7
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	659.3 2024-02-01	688 2024-02-01	528.4 2024-02-01	528.4 2024-02-01
Highest weighted rating	659.3 2024-11-01	688 2024-11-01	528.4 2024-11-01	528.4 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	659.3	688	528.4	528.4
Analysis
Rating	659.3	688	528.4	528.4
Raw rating	659.3	688	528.4	528.4
Weighted rating	659.3	688	528.4
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	358.2	343.9	431.7	431.7
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	659.3	688	528.4	528.4
New weighted rating	659.3	688	528.4	528.4
New weighted performance	0	0	0	0
Temp new rating	659.3	688	528.4	528.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	659.3	688	528.4	528.4
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	4	4
	0	0
History	34	34

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Rand (GWR)
Province	Gauteng (GT)
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	20	5	25	-212.5	1117.8	905.3
Standard	20	5	25	-212.5	1117.8	905.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	659.3	688	528.4	528.4
2025-09-01	659.3	688	528.4	528.4
2025-08-01	659.3	688	528.4	528.4
2025-07-01	659.3	688	528.4	528.4
2025-06-01	659.3	688	528.4	528.4
2025-05-01	659.3	688	528.4	528.4
2025-04-01	659.3	688	528.4	528.4
2025-03-01	659.3	688	528.4	528.4
2025-02-01	659.3	688	528.4	528.4
2025-01-01	659.3	688	528.4	528.4
2024-12-01	659.3	688	528.4	528.4
2024-11-01	659.3	688	528.4	528.4
2024-10-01	659.3	688	528.4	528.4
2024-09-01	659.3	688	528.4	528.4
2024-08-01	659.3	688	528.4	528.4
2024-07-01	659.3	688	528.4	528.4
2024-06-01	659.3	688	528.4	528.4
2024-08-01	659.3	688	528.4	528.4
2024-04-01	659.3	688	528.4	528.4
2024-03-01	659.3	688	528.4	528.4
2024-02-01	659.3	688	528.4	528.4
2024-01-01	659.3	688	528.4	528.4
2023-12-01	659.3	688	528.4	528.4
2023-11-01	659.3	688	528.4	528.4

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	2023 West Rand Open (Rooks)	2023-02-04	2023-02-04	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
2	2nd West Rand Open 2022 (B)	2022-08-06	2022-08-06	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
3	D2 League Finals 2019 (U13 Mix)	2019-08-03	2019-08-03	Standard	West Rand (GWR)	7	6	0	Yes	Analysis
4	D2 Schools Individuals 2019 (U13)	2019-05-18	2019-05-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2023 West Rand Open				Tournament 2023 West Rand Open
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Montsho, T (Tumisang)				Opponent Montsho, T (Tumisang)
2	1	Tournament 2023 West Rand Open				Tournament 2023 West Rand Open
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Roos, J (Jacobus)				Opponent Roos, J (Jacobus)
3	1	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 2	type Standard	result 1
		Opponent Seabo, O (Oatile)				Opponent Seabo, O (Oatile)

#	Games	Start				End
1	1	Tournament 2023 West Rand Open				Tournament 2023 West Rand Open
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Montsho, T (Tumisang)				Opponent Montsho, T (Tumisang)
2	1	Tournament 2023 West Rand Open				Tournament 2023 West Rand Open
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Roos, J (Jacobus)				Opponent Roos, J (Jacobus)
3	1	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 2	type Standard	result 1
		Opponent Seabo, O (Oatile)				Opponent Seabo, O (Oatile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2023 West Rand Open				Tournament 2023 West Rand Open
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Montsho, T (Tumisang)				Opponent Montsho, T (Tumisang)
2	1	Tournament 2023 West Rand Open				Tournament 2023 West Rand Open
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Roos, J (Jacobus)				Opponent Roos, J (Jacobus)
3	1	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 2	type Standard	result 1
		Opponent Seabo, O (Oatile)				Opponent Seabo, O (Oatile)

#	Games	Start				End
1	1	Tournament 2023 West Rand Open				Tournament 2023 West Rand Open
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Montsho, T (Tumisang)				Opponent Montsho, T (Tumisang)
2	1	Tournament 2023 West Rand Open				Tournament 2023 West Rand Open
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Roos, J (Jacobus)				Opponent Roos, J (Jacobus)
3	1	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 2	type Standard	result 1
		Opponent Seabo, O (Oatile)				Opponent Seabo, O (Oatile)

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	Roos ,J (Jacobus)	1	1	425	1	1	425	0	0	0	0	0	0
1	Roos ,J (Jacobus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Mtimkulu ,TK (Teboho Kingsley)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mtimkulu ,TK (Teboho Kingsley)	1	1154.2	729.2	1	1151.6	729.2	0	0	0	0	0	0
3	Bassie ,U (Unathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Bassie ,U (Unathi)	1	1400.7	975.7	1	1394.2	975.7	0	0	0	0	0	0
4	Stadler ,AR (Andrio Roland)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Stadler ,AR (Andrio Roland)	1	1105.5	680.5	1	1129.2	680.5	0	0	0	0	0	0
5	Nolan ,CB (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nolan ,CB (Christiaan)	1	1132.7	707.7	1	1179.6	707.7	0	0	0	0	0	0
6	Peach ,AJ (Ayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Peach ,AJ (Ayden)	1	709.3	284.3	1	742.6	284.3	0	0	0	0	0	0
7	Holtzhausen ,H (Henco)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Holtzhausen ,H (Henco)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Sangweni ,A (Asanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sangweni ,A (Asanda)	1	1230.1	805.1	1	1221.3	805.1	0	0	0	0	0	0
9	Nxumalo ,S (Sihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nxumalo ,S (Sihle)	1	1276.3	851.3	1	1276.6	851.3	0	0	0	0	0	0
10	Seabo ,O (Oatile)	1	1	425	1	1	425	0	0	0	0	0	0
10	Seabo ,O (Oatile)	1	1198.7	1623.7	1	1198.4	1623.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Collins, JP (Johannes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms