Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zikhali, P (Perfect)

Chess SA id

199051386

FIDE id

Date of birth

1999-06-17 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	612	632.1	588.8	588.8
Raw rating	612	632.1	588.8	588.8
Weighted rating	611.9	631.9	588.8	588.8
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	383.2	372.4	396.1	396.1
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	612 2024-02-01	632.1 2024-02-01	588.8 2024-02-01	588.8 2024-02-01
Highest weighted rating	612 2024-11-01	632.1 2024-11-01	588.8 2024-11-01	588.8 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	612	632.1	588.8	588.8
Analysis
Rating	612	632.1	588.8	588.8
Raw rating	612	632.1	588.8	588.8
Weighted rating	611.9	631.9	588.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	383.2	372.4	396.1	396.1
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	612	632.1	588.8	588.8
New weighted rating	612	632.1	588.8	588.8
New weighted performance	0	0	0	0
Temp new rating	612	632.1	588.8	588.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	612	632.1	588.8	588.8
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	19	14	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	5	0.5	10	-340	1402.8	1062.8
Standard	5	0.5	10	-340	1402.8	1062.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	612	632.1	588.8	588.8
2025-09-01	612	632.1	588.8	588.8
2025-08-01	612	632.1	588.8	588.8
2025-07-01	612	632.1	588.8	588.8
2025-06-01	612	632.1	588.8	588.8
2025-05-01	612	632.1	588.8	588.8
2025-04-01	612	632.1	588.8	588.8
2025-03-01	612	632.1	588.8	588.8
2025-02-01	612	632.1	588.8	588.8
2025-01-01	612	632.1	588.8	588.8
2024-12-01	612	632.1	588.8	588.8
2024-11-01	612	632.1	588.8	588.8
2024-10-01	612	632.1	588.8	588.8
2024-09-01	612	632.1	588.8	588.8
2024-08-01	612	632.1	588.8	588.8
2024-07-01	612	632.1	588.8	588.8
2024-06-01	612	632.1	588.8	588.8
2024-08-01	612	632.1	588.8	588.8
2024-04-01	612	632.1	588.8	588.8
2024-03-01	612	632.1	588.8	588.8
2024-02-01	612	632.1	588.8	588.8
2024-01-01	612	632.1	588.8	588.8
2023-12-01	604.7	608	588.8	588.8
2023-11-01	604.7	608	588.8	588.8

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	2018 Gauteng League Final (U19)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 1	type Standard	result 0.5	date 2018-08-25	rnd 1	type Standard	result 0.5
		Opponent Mangena, S (Samuel)				Opponent Mangena, S (Samuel)

#	Games	Start				End
1	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 1	type Standard	result 0.5	date 2018-08-25	rnd 1	type Standard	result 0.5
		Opponent Mangena, S (Samuel)				Opponent Mangena, S (Samuel)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

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	Chibase ,N (Nkosana)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Chibase ,N (Nkosana)	1	1660.2	1235.2	1	1650.7	1235.2	0	0	0	0	0	0
2	Mangena ,S (Samuel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Mangena ,S (Samuel)	1	1272.1	1272.1	1	1285	1272.1	0	0	0	0	0	0
3	Nkotwe ,T (Tshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nkotwe ,T (Tshepo)	1	1359	934	1	1361.6	934	0	0	0	0	0	0
4	Van Der Westhuizen ,D (Donald)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Der Westhuizen ,D (Donald)	1	1585.1	1160.1	1	1586.4	1160.1	0	0	0	0	0	0
5	Huisamen ,WJ (Willem)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Huisamen ,WJ (Willem)	1	1137.7	712.7	1	1140.2	712.7	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

Zikhali, P (Perfect)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms