Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngidi, P (Patson)

Chess SA id

172027468

FIDE id

Date of birth

1972-06-10 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1402.7	1388.3	1500	1500
Raw rating	1402.7	1388.3	1500	1500
Weighted rating	1402.7	1388.3	1499.7	1499.7
Weighted performance	0	0	0	0
Floor	974.5	974.5	1000	1000
K-factor	32	32	32	32
Min/Max rating change allowed	124.2	126.8	108.1	108.1
Highest rating	1474.5 2018-04-01	1474.5 2018-04-01	1500 2024-02-01	1500 2024-02-01
Highest raw rating	1474.5 2018-01-01	1474.5 2018-01-01	1500 2024-02-01	1500 2024-02-01
Highest weighted rating	1474.5 2018-04-01	1474.5 2018-04-01	1499.2 2025-08-01	1499.2 2025-08-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1402.7	1388.3	1500	1500
Analysis
Rating	1402.7	1388.3	1500	1500
Raw rating	1402.7	1388.3	1500	1500
Weighted rating	1402.7	1388.3	1499.7
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	974.5	974.5	1000	1000
Max/Min rating change allowed	124.2	126.8	108.1	108.1
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	1402.7	1388.3	1500	1500
New weighted rating	1402.7	1388.3	1499.9	1499.9
New weighted performance	0	0	0	0
Temp new rating	1402.7	1388.3	1500	1500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1402.7	1388.3	1500	1500
New K-factor	32	32	32	32
New floor	974.5	974.5	1000	1000

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	18	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	8	3.5	43.75	-53.1	1234.2	1181.1
Standard	8	3.5	43.75	-53.1	1234.2	1181.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1402.7	1388.3	1500	1500
2025-09-01	1402.7	1388.3	1500	1500
2025-08-01	1402.7	1388.3	1500	1500
2025-07-01	1402.7	1388.3	1500	1500
2025-06-01	1402.7	1388.3	1500	1500
2025-05-01	1402.7	1388.3	1500	1500
2025-04-01	1402.7	1388.3	1500	1500
2025-03-01	1402.7	1388.3	1500	1500
2025-02-01	1402.7	1388.3	1500	1500
2025-01-01	1402.7	1388.3	1500	1500
2024-12-01	1402.7	1388.3	1500	1500
2024-11-01	1402.7	1388.3	1500	1500
2024-10-01	1402.7	1388.3	1500	1500
2024-09-01	1402.7	1388.3	1500	1500
2024-08-01	1402.7	1388.3	1500	1500
2024-07-01	1402.7	1388.3	1500	1500
2024-06-01	1402.7	1388.3	1500	1500
2024-08-01	1402.7	1388.3	1500	1500
2024-04-01	1402.7	1388.3	1500	1500
2024-03-01	1402.7	1388.3	1500	1500
2024-02-01	1402.7	1388.3	1500	1500
2024-01-01	1402.7	1388.3	1500	1500
2023-12-01	1402.7	1388.3	1474.5	1474.5
2023-11-01	1402.7	1388.3	1474.5	1474.5

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	Alberton Chess Club Open 2020 (B)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	JNW Club - Linden Open 2018 (B)	2018-04-14	2018-04-14	Standard	Johannesburg Metro (GJM)	5	3	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 0.5
		Opponent Singh, P (Pragna)				Opponent Sibanyoni, N (Nthuthuko)
2	1	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 1	type Standard	result 1
		Opponent Vergottini, R (Ryan)				Opponent Vergottini, R (Ryan)
3	1	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 3	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent Lamont, M (Michael)				Opponent Lamont, M (Michael)

#	Games	Start				End
1	2	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 0.5
		Opponent Singh, P (Pragna)				Opponent Sibanyoni, N (Nthuthuko)
2	1	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 1	type Standard	result 1
		Opponent Vergottini, R (Ryan)				Opponent Vergottini, R (Ryan)
3	1	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 3	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent Lamont, M (Michael)				Opponent Lamont, M (Michael)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Singh, P (Pragna)				Opponent Singh, P (Pragna)
2	1	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 1	type Standard	result 1
		Opponent Vergottini, R (Ryan)				Opponent Vergottini, R (Ryan)
3	1	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 3	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent Lamont, M (Michael)				Opponent Lamont, M (Michael)

#	Games	Start				End
1	1	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Singh, P (Pragna)				Opponent Singh, P (Pragna)
2	1	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 1	type Standard	result 1
		Opponent Vergottini, R (Ryan)				Opponent Vergottini, R (Ryan)
3	1	Tournament JNW Club - Linden Open 2018				Tournament JNW Club - Linden Open 2018
		date 2018-04-14	rnd 3	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent Lamont, M (Michael)				Opponent Lamont, M (Michael)

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	Singh ,P (Pragna)	1	1	425	1	1	425	0	0	0	0	0	0
1	Singh ,P (Pragna)	1	1272.3	1697.3	1	1262.8	1697.3	0	0	0	0	0	0
2	Higgins ,F (Franco)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Higgins ,F (Franco)	1	1455.1	1030.1	1	1451.7	1030.1	0	0	0	0	0	0
3	Van Jaarsveld ,A (Anje)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Jaarsveld ,A (Anje)	1	1087.8	662.8	1	1091.5	662.8	0	0	0	0	0	0
4	Vergottini ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Vergottini ,R (Ryan)	1	1296.8	1721.8	1	1284.7	1721.8	0	0	0	0	0	0
5	Mcluckie ,A (Aiden Kenneth)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mcluckie ,A (Aiden Kenneth)	1	1203.4	778.4	1	1200.3	778.4	0	0	0	0	0	0
6	Van Deventer ,WG (Wilrich Gerdus)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Deventer ,WG (Wilrich Gerdus)	1	1223.8	798.8	1	1214.3	798.8	0	0	0	0	0	0
7	Lamont ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
7	Lamont ,M (Michael)	1	976.5	1401.5	1	981	1401.5	0	0	0	0	0	0
8	Sibanyoni ,N (Nthuthuko)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Sibanyoni ,N (Nthuthuko)	1	1358.6	1358.6	1	1350	1358.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ngidi, P (Patson)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms