Chess South Africa Ratings Database

PLAYER PAGE

Personal

Phiri, J (Justice)

Chess SA id

185030022

FIDE id

Date of birth

1985-06-07 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1492.5	1523.5	1300	1252.5
Raw rating	1492.5	1523.5	1300	1252.5
Weighted rating	1492.5	1523.3	1299.7	1252.3
Weighted performance	933.2	929.1	0	0
Floor	994.5	1023.5	800	807.8
K-factor	32	32	36	36
Min/Max rating change allowed	109.3	104.6	143.8	153.9
Highest rating	1529.3 2020-02-01	1528 2020-02-01	1300 2024-02-01	1358.3 2019-10-01
Highest raw rating	1494.5 2020-03-01	1523.5 2024-02-01	1300 2024-02-01	1307.8 2020-01-01
Highest weighted rating	1494.5 2025-04-01	1522.8 2025-08-01	1299.1 2025-08-01	1307.8 2021-10-01
Highest weighted performance	1529.3 2020-02-01	1528 2020-02-01	1200 2024-02-01	1358.3 2019-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1492.5	1523.5	1300	1252.5
Analysis
Rating	1492.5	1523.5	1300	1252.5
Raw rating	1492.5	1523.5	1300	1252.5
Weighted rating	1492.5	1523.3	1299.7
Weighted performance	933.2	929.1	0
K-factor	32	32	36	36
Floor	994.5	1023.5	800	807.8
Max/Min rating change allowed	109.3	104.6	143.8	153.9
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	1492.5	1523.5	1300	1252.5
New weighted rating	1492.5	1523.4	1299.9	1252.4
New weighted performance	932.7	928.6	0	0
Temp new rating	1492.5	1523.5	1300	1252.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1492.5	1523.5	1300	1252.5
New K-factor	32	32	36	36
New floor	994.5	1023.5	800	807.8

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	11	11	0
	5	5	0
	11	4	7
History	117	104	13

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	70	37	52.86	24.3	1446.4	1470.7
Standard	57	31	54.39	37.3	1452.2	1489.4
Rapid	0	0	0	0	0	0
Blitz	13	6	46.15	-32.7	1421.2	1388.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1492.5	1523.5	1300	1252.5
2025-09-01	1492.5	1523.5	1300	1252.5
2025-08-01	1492.5	1523.5	1300	1252.5
2025-07-01	1492.5	1523.5	1300	1252.5
2025-06-01	1492.5	1523.5	1300	1252.5
2025-05-01	1492.5	1523.5	1300	1252.5
2025-04-01	1492.5	1523.5	1300	1252.5
2025-03-01	1492.5	1523.5	1300	1252.5
2025-02-01	1492.5	1523.5	1300	1252.5
2025-01-01	1492.5	1523.5	1300	1252.5
2024-12-01	1492.5	1523.5	1300	1252.5
2024-11-01	1492.5	1523.5	1300	1252.5
2024-10-01	1492.5	1523.5	1300	1252.5
2024-09-01	1492.5	1523.5	1300	1252.5
2024-08-01	1492.5	1523.5	1300	1252.5
2024-07-01	1492.5	1523.5	1300	1252.5
2024-06-01	1492.5	1523.5	1300	1252.5
2024-08-01	1492.5	1523.5	1300	1252.5
2024-04-01	1492.5	1523.5	1300	1252.5
2024-03-01	1492.5	1523.5	1300	1252.5
2024-02-01	1492.5	1523.5	1300	1252.5
2024-01-01	1492.5	1523.5	1300	1252.5
2023-12-01	1492.5	1503.7	1274	1238.3
2023-11-01	1492.5	1503.7	1274	1238.3

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	Mzansi Fide Open 2023 (Advanced)	2023-04-27	2023-05-01	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
2	Silver Lakes Open Chess Tournament (B)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	CP Ope 2022 (A)	2022-02-19	2022-02-19	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2021 CCC Inhouse Blitz (A)	2021-11-24	2021-11-24	Blitz	Tshwane (GTP)	7	7	2	Yes	Analysis
5	2021 CCC Inhouse (A)	2021-10-20	2021-11-17	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
6	2020 CC Annual Opener	2020-01-29	2020-03-11	Standard	Tshwane (GTP)	6	2	1	Yes	Analysis
7	JNW Club - Bryanston Open1 2020 (A)	2020-02-01	2020-02-01	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
8	Alberton Chess Club Open 2020 (B)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
9	2019 Centurion Chess Tournament	2019-10-02	2019-10-30	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
10	Waterkloof end of Year Blitz 2019	2019-10-17	2019-10-17	Blitz	Chess Excellence (CEX)	6	6	4	Yes	Analysis
11	2019 Centurion Open (B)	2019-09-28	2019-09-28	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis
12	2019 Mid-Gauteng Open (B)	2019-08-17	2019-08-17	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
13	2019 CCC Karl Gstettner Open	2019-07-10	2019-08-21	Standard	Tshwane (GTP)	7	7	3.5	Yes	Analysis
14	Primrose Chess Club Open 2019 (B)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Waterkloof end of Year Blitz 2019				Tournament JNW Club - Bryanston Open1 2020
		date 2019-10-17	rnd 4	type Blitz	result 1	date 2020-02-01	rnd 1	type Standard	result 0.5
		Opponent Niehaus, J (Johannes)				Opponent Letsoalo, PM (Peter)
2	4	Tournament Alberton Chess Club Open 2020				Tournament 2021 CCC Inhouse
		date 2020-02-22	rnd 2	type Standard	result 1	date 2021-10-20	rnd 1	type Standard	result 1
		Opponent Naidoo, T (Tyrelle)				Opponent Snyders, M (Meya)
3	4	Tournament Primrose Chess Club Open 2019				Tournament 2019 CCC Karl Gstettner Open
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-07-24	rnd 3	type Standard	result 0.5
		Opponent Visagie, M (Mondre)				Opponent Muller, DA (Daniel)

#	Games	Start				End
1	4	Tournament Alberton Chess Club Open 2020				Tournament 2021 CCC Inhouse
		date 2020-02-22	rnd 2	type Standard	result 1	date 2021-10-20	rnd 1	type Standard	result 1
		Opponent Naidoo, T (Tyrelle)				Opponent Snyders, M (Meya)
2	4	Tournament 2019 Centurion Chess Tournament				Tournament JNW Club - Bryanston Open1 2020
		date 2019-10-23	rnd 4	type Standard	result 1	date 2020-02-01	rnd 1	type Standard	result 0.5
		Opponent Muller, DA (Daniel)				Opponent Letsoalo, PM (Peter)
3	4	Tournament Primrose Chess Club Open 2019				Tournament 2019 CCC Karl Gstettner Open
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-07-24	rnd 3	type Standard	result 0.5
		Opponent Visagie, M (Mondre)				Opponent Muller, DA (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Waterkloof end of Year Blitz 2019				Tournament 2021 CCC Inhouse Blitz
		date 2019-10-17	rnd 4	type Blitz	result 1	date 2021-11-24	rnd 1	type Blitz	result 1
		Opponent Niehaus, J (Johannes)				Opponent Mcphail, R (Ryan)
2	1	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 4	type Blitz	result 1	date 2021-11-24	rnd 4	type Blitz	result 1
		Opponent Pape, Z (Zane)				Opponent Pape, Z (Zane)
3	1	Tournament Waterkloof end of Year Blitz 2019				Tournament Waterkloof end of Year Blitz 2019
		date 2019-10-17	rnd 2	type Blitz	result 1	date 2019-10-17	rnd 2	type Blitz	result 1
		Opponent Geldenhuys, H (Heinrich)				Opponent Geldenhuys, H (Heinrich)

#	Games	Start				End
1	6	Tournament Waterkloof end of Year Blitz 2019				Tournament 2020 CC Annual Opener
		date 2019-10-17	rnd 4	type Blitz	result 1	date 2020-01-29	rnd 1	type Standard	result 1
		Opponent Niehaus, J (Johannes)				Opponent Lombaard, P (Pinar)
2	3	Tournament Primrose Chess Club Open 2019				Tournament 2019 CCC Karl Gstettner Open
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-07-17	rnd 2	type Standard	result 1
		Opponent Visagie, M (Mondre)				Opponent Jacobs, CN (Calvin Nicholas)
3	2	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 3	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Botha, RMJ (Robert)				Opponent Maharaj, A (Anaamika)

#	Games	Start				End
1	3	Tournament 2019 Centurion Chess Tournament				Tournament 2020 CC Annual Opener
		date 2019-10-23	rnd 4	type Standard	result 1	date 2020-01-29	rnd 1	type Standard	result 1
		Opponent Muller, DA (Daniel)				Opponent Lombaard, P (Pinar)
2	3	Tournament Primrose Chess Club Open 2019				Tournament 2019 CCC Karl Gstettner Open
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-07-17	rnd 2	type Standard	result 1
		Opponent Visagie, M (Mondre)				Opponent Jacobs, CN (Calvin Nicholas)
3	2	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 3	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Botha, RMJ (Robert)				Opponent Maharaj, A (Anaamika)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Waterkloof end of Year Blitz 2019				Tournament 2021 CCC Inhouse Blitz
		date 2019-10-17	rnd 4	type Blitz	result 1	date 2021-11-24	rnd 1	type Blitz	result 1
		Opponent Niehaus, J (Johannes)				Opponent Mcphail, R (Ryan)
2	1	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 4	type Blitz	result 1	date 2021-11-24	rnd 4	type Blitz	result 1
		Opponent Pape, Z (Zane)				Opponent Pape, Z (Zane)
3	1	Tournament Waterkloof end of Year Blitz 2019				Tournament Waterkloof end of Year Blitz 2019
		date 2019-10-17	rnd 2	type Blitz	result 1	date 2019-10-17	rnd 2	type Blitz	result 1
		Opponent Geldenhuys, H (Heinrich)				Opponent Geldenhuys, H (Heinrich)

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	Letsoalo ,PM (Peter Mogatli)	5	0.5	-340	4	0.5	-318.8	0	0	0	1	0	-425
1	Letsoalo ,PM (Peter Mogatli)	5	1656	1316	4	1666.1	1337.2	0	0	0	1	1659.3	1231
2	Malan ,A (Aiden)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Malan ,A (Aiden)	3	1373.2	948.2	3	1373.5	948.2	0	0	0	0	0	0
3	Jacobs ,CN (Calvin Nicholas)	3	1	-141.7	2	1	0	0	0	0	1	0	-425
3	Jacobs ,CN (Calvin Nicholas)	3	1528.5	1386.9	2	1550.2	1528.5	0	0	0	1	1127.2	1103.5
4	Muller ,DA (Daniel Almera)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Muller ,DA (Daniel Almera)	2	1512.7	1725.2	2	1516.4	1725.2	0	0	0	0	0	0
5	Badenhorst ,C (Chloe)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Badenhorst ,C (Chloe)	2	1453.4	1665.9	2	1451.2	1665.9	0	0	0	0	0	0
6	Jacobs ,GJ (Gerhard Jakobus)	2	1	0	1	1	425	0	0	0	1	0	-425
6	Jacobs ,GJ (Gerhard Jakobus)	2	1394	1394	1	1392.5	1819	0	0	0	1	1267.8	969
7	Snyders ,M (Meya)	2	1	0	1	1	425	0	0	0	1	0	-425
7	Snyders ,M (Meya)	2	1432.1	1432.1	1	1383.4	1857.1	0	0	0	1	866.2	1007.1
8	Senthumule ,M (Meshack)	1	1	425	1	1	425	0	0	0	0	0	0
8	Senthumule ,M (Meshack)	1	1406.3	1831.3	1	1409.9	1831.3	0	0	0	0	0	0
9	Maharaj ,A (Anaamika)	1	1	425	1	1	425	0	0	0	0	0	0
9	Maharaj ,A (Anaamika)	1	1354.4	1779.4	1	1334	1779.4	0	0	0	0	0	0
10	Naidoo ,T (Tyrelle)	1	1	425	1	1	425	0	0	0	0	0	0
10	Naidoo ,T (Tyrelle)	1	1334.6	1759.6	1	1328	1759.6	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

Phiri, J (Justice)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms