Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chirindja, J (Joao Farisse)

Chess SA id

1040306822

FIDE id

Date of birth

2004-02-08 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

MOZ

Titles

Chess SA registered

Last active game

2025-05-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1916.9	1915.7	1842.1	1850
Raw rating	1916.9	1915.7	1842.1	1850
Weighted rating	1801.3	1800.2	1765	1772
Weighted performance	0	0	0	0
Floor	1416.9	1415.7	1342.1	1350
K-factor	24	24	24	24
Min/Max rating change allowed	59.7	59.8	66.4	65.7
Highest rating	1916.9 2025-06-01	1915.7 2025-06-01	1842.1 2024-08-01	1850 2024-08-01
Highest raw rating	1916.9 2025-06-01	1915.7 2025-06-01	1842.1 2024-08-01	1850 2024-08-01
Highest weighted rating	1916.9 2024-10-01	1915.7 2024-10-01	1842.1 2024-10-01	1850 2024-10-01
Highest weighted performance	1726.3 2024-07-01	1200 2024-07-01	1678.7 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1916.9	1915.7	1842.1	1850
Analysis
Rating	1916.9	1915.7	1842.1	1850
Raw rating	1916.9	1915.7	1842.1	1850
Weighted rating	1801.3	1800.2	1765
Weighted performance	0	0	0
K-factor	24	24	24	24
Floor	1416.9	1415.7	1342.1	1350
Max/Min rating change allowed	59.7	59.8	66.4	65.7
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	1916.9	1915.7	1842.1	1850
New weighted rating	1822.6	1821.5	1782.2	1789.3
New weighted performance	0	0	0	0
Temp new rating	1916.9	1915.7	1842.1	1850
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1916.9	1915.7	1842.1	1850
New K-factor	24	24	24	24
New floor	1416.9	1415.7	1342.1	1350

Item	Main	Standard	Rapid
	0	0	0
	18	18	0
	4	0	4
	0	0	0
	0	0	0
	0	0	0
History	22	18	4

Games since
	Main 22	Standard 18		Rapid 4		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
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	18	15	83.33	283.3	1862.5	2145.8
Standard	18	15	83.33	283.3	1862.5	2145.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	17	77.27	231.8	1852.1	2083.9
Standard	18	15	83.33	283.3	1862.5	2145.8
Rapid	4	2	50	0	1805.4	1805.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1916.9	1915.7	1842.1	1850
2025-09-30	1916.9	1915.7	1842.1	1850
2025-09-01	1916.9	1915.7	1842.1	1850
2025-08-01	1916.9	1915.7	1842.1	1850
2025-07-01	1916.9	1915.7	1842.1	1850
2025-06-01	1916.9	1915.7	1842.1	1850
2025-05-01	1851.3	1850	1842.1	1850
2025-04-01	1851.3	1850	1842.1	1850
2025-03-01	1851.3	1850	1842.1	1850
2025-02-01	1851.3	1850	1842.1	1850
2025-01-01	1851.3	1850	1842.1	1850
2024-12-01	1851.3	1850	1842.1	1850
2024-11-01	1851.3	1850	1842.1	1850
2024-10-01	1851.3	1850	1842.1	1850
2024-09-01	1851.3	1850	1842.1	1850
2024-08-01	1851.3	1850	1842.1	1850
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	7.5	Yes	Analysis
2	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	7.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	7.5	Yes	Analysis
2	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	7.5	Yes	Analysis
3	Evaton Primary Open 20 July 2024 (A)	2024-07-20	2024-07-20	Rapid	Sedibeng (GSV)	5	4	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Evaton Primary Open 20 July 2024				Tournament Moja Chess Extravaganza 2025
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2025-04-28	rnd 5	type Standard	result 1
		Opponent Ditaba, C (Case)				Opponent Lekgau, M (Mothupi)
2	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 7	type Standard	result 1	date 2025-05-01	rnd 9	type Standard	result 1
		Opponent Lekalakala, E (Ernest)				Opponent Mahlangu, S (Sello)
3	1	Tournament Evaton Primary Open 20 July 2024				Tournament Evaton Primary Open 20 July 2024
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 1	type Rapid	result 1
		Opponent Van Meersbergen, E (Ettienne)				Opponent Van Meersbergen, E (Ettienne)

#	Games	Start				End
1	5	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 1	type Standard	result 0.5	date 2025-04-28	rnd 5	type Standard	result 1
		Opponent Makatwane, L (Lethabo)				Opponent Lekgau, M (Mothupi)
2	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 7	type Standard	result 1	date 2025-05-01	rnd 9	type Standard	result 1
		Opponent Lekalakala, E (Ernest)				Opponent Mahlangu, S (Sello)

#	Games	Start				End
1	1	Tournament Evaton Primary Open 20 July 2024				Tournament Evaton Primary Open 20 July 2024
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Ditaba, C (Case)				Opponent Ditaba, C (Case)
2	1	Tournament Evaton Primary Open 20 July 2024				Tournament Evaton Primary Open 20 July 2024
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 1	type Rapid	result 1
		Opponent Van Meersbergen, E (Ettienne)				Opponent Van Meersbergen, E (Ettienne)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-27	rnd 2	type Standard	result 1	date 2025-04-28	rnd 5	type Standard	result 1
		Opponent Mashishi, T (Thato)				Opponent Lekgau, M (Mothupi)
2	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 7	type Standard	result 1	date 2025-05-01	rnd 9	type Standard	result 1
		Opponent Lekalakala, E (Ernest)				Opponent Mahlangu, S (Sello)
3	1	Tournament Evaton Primary Open 20 July 2024				Tournament Evaton Primary Open 20 July 2024
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Ditaba, C (Case)				Opponent Ditaba, C (Case)

#	Games	Start				End
1	4	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-27	rnd 2	type Standard	result 1	date 2025-04-28	rnd 5	type Standard	result 1
		Opponent Mashishi, T (Thato)				Opponent Lekgau, M (Mothupi)
2	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 7	type Standard	result 1	date 2025-05-01	rnd 9	type Standard	result 1
		Opponent Lekalakala, E (Ernest)				Opponent Mahlangu, S (Sello)

#	Games	Start				End
1	1	Tournament Evaton Primary Open 20 July 2024				Tournament Evaton Primary Open 20 July 2024
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Ditaba, C (Case)				Opponent Ditaba, C (Case)
2	1	Tournament Evaton Primary Open 20 July 2024				Tournament Evaton Primary Open 20 July 2024
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 1	type Rapid	result 1
		Opponent Van Meersbergen, E (Ettienne)				Opponent Van Meersbergen, E (Ettienne)

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	Lekalakala ,E (Ernest)	1	1	425	1	1	425	0	0	0	0	0	0
1	Lekalakala ,E (Ernest)	1	1935.1	2360.1	1	1937.7	2360.1	0	0	0	0	0	0
2	Nyama ,P (Peter)	1	1	425	1	1	425	0	0	0	0	0	0
2	Nyama ,P (Peter)	1	1982	2407	1	1982	2407	0	0	0	0	0	0
3	Makatwane ,L (Lethabo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Makatwane ,L (Lethabo)	1	1759.4	1759.4	1	1756.7	1759.4	0	0	0	0	0	0
4	Mahlangu ,S (Sello)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mahlangu ,S (Sello)	1	1988	2413	1	2031.8	2413	0	0	0	0	0	0
5	Lekgau ,M (Mothupi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lekgau ,M (Mothupi)	1	1928.8	2353.8	1	1935.2	2353.8	0	0	0	0	0	0
6	Chikwava ,R (Ronald)	1	1	425	1	1	425	0	0	0	0	0	0
6	Chikwava ,R (Ronald)	1	1625.5	2050.5	1	1620.6	2050.5	0	0	0	0	0	0
7	Mashishi ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mashishi ,T (Thato)	1	1638	2063	1	1651.9	2063	0	0	0	0	0	0
8	Moyo ,B (Bright)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Moyo ,B (Bright)	1	1973	1548	1	1973	1548	0	0	0	0	0	0
9	Mpya ,TM (Tshediso Matome)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mpya ,TM (Tshediso Matome)	1	1933	2358	1	1948.8	2358	0	0	0	0	0	0
10	Mnguni ,JD (Jakob Dumisani)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mnguni ,JD (Jakob Dumisani)	1	2180.7	1755.7	0	0	0	1	2112.4	1755.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Chirindja, J (Joao Farisse)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms