Chess South Africa Ratings Database

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Personal

Cronje, F (Frederick)

Chess SA id

1160304139

FIDE id

Date of birth

2016-01-01 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

NAM

Titles

Chess SA registered

Last active game

2025-07-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1409.8	1405.7	1513	1480.3
Raw rating	1395.4	1391	1513	1461.3
Weighted rating	1409.8	1405.7	1502.6	1480.3
Weighted performance	0	0	0	0
Floor	938.2	935.4	1013	1013
K-factor	32	32	32	32
Min/Max rating change allowed	125.5	126.3	106.2	114.3
Highest rating	1438.2 2025-04-01	1435.4 2025-04-01	1513 2024-06-01	1513 2024-06-01
Highest raw rating	1438.2 2025-04-01	1435.4 2025-04-01	1513 2024-06-01	1513 2024-06-01
Highest weighted rating	1438.2 2024-10-01	1435.4 2024-10-01	1513 2024-10-01	1513 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.8	0.8	0	1.1
New rating	1410.6	1406.4	1513	1481.4
Analysis
Rating	1409.8	1405.7	1513	1480.3
Raw rating	1395.4	1391	1513	1461.3
Weighted rating	1409.8	1405.7	1502.6
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	938.2	935.4	1013	1013
Max/Min rating change allowed	125.5	126.3	106.2	114.3
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	1395.4	1391	1513	1461.3
New weighted rating	1410.6	1406.4	1506.7	1481.4
New weighted performance	0	0	0	0
Temp new rating	1410.6	1406.4	1513	1481.4
Temp new rating +/-	0.8	0.8	0	1.1
Final new rating +/-	0.8	0.8	0	1.1
New rating	1410.6	1406.4	1513	1481.4
New K-factor	32	32	32	32
New floor	938.2	935.4	1013	1013

Item	Main	Standard	Blitz
	0	0	0
	24	15	9
	5	5	0
	0	0	0
	0	0	0
	0	0	0
History	29	20	9

Games since
	Main 29	Standard 20		Rapid 0		Blitz 9
Gender	Male
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	24	12	50	0	1445.5	1445.5
Standard	15	7	46.67	-28.3	1373.8	1345.5
Rapid	0	0	0	0	0	0
Blitz	9	5	55.56	47.2	1564.9	1612.1
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	13	44.83	-44	1422.4	1378.5
Standard	20	8	40	-85	1358.3	1273.3
Rapid	0	0	0	0	0	0
Blitz	9	5	55.56	47.2	1564.9	1612.1

Date	Main	Standard	Rapid	Blitz
2026-01-01	1395.4	1391	1513	1461.3
2025-11-30	1395.4	1391	1513	1461.3
2025-11-01	1395.4	1391	1513	1461.3
2025-09-30	1395.4	1391	1513	1461.3
2025-09-01	1395.4	1391	1513	1461.3
2025-08-01	1395.4	1391	1513	1461.3
2025-07-01	1438.2	1435.4	1513	1513
2025-06-01	1438.2	1435.4	1513	1513
2025-05-01	1438.2	1435.4	1513	1513
2025-04-01	1438.2	1435.4	1513	1513
2025-03-01	1431.8	1426.6	1513	1513
2025-02-01	1431.8	1426.6	1513	1513
2025-01-01	1431.8	1426.6	1513	1513
2024-12-01	1431.8	1426.6	1513	1513
2024-11-01	1431.8	1426.6	1513	1513
2024-10-01	1431.8	1426.6	1513	1513
2024-09-01	1431.8	1426.6	1513	1513
2024-11-01	1431.8	1426.6	1513	1513
2024-07-01	1431.8	1426.6	1513	1513
2024-06-01	1431.8	1426.6	1513	1513
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

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	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	4	Yes	Analysis
2	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
3	AHS Open Chess Tournament 2025 (C)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	Steinitz Chess Festival 2024 (Open)	2024-05-10	2024-05-12	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-04	rnd 9	type Standard	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Tjikana, K (Kolobe)
2	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 3	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Visi, M (Moloko)				Opponent Naidu, S (Saien)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-01	rnd 6	type Standard	result 1	date 2025-07-02	rnd 1	type Blitz	result 1
		Opponent Simango, S (Selso)				Opponent Fogolin, O (Oliver)

#	Games	Start				End
1	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-01	rnd 6	type Standard	result 1	date 2025-07-04	rnd 9	type Standard	result 1
		Opponent Simango, S (Selso)				Opponent Tjikana, K (Kolobe)
2	2	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Moyo, Z (Zenzo)				Opponent Tan, H (Herman Qiyuan)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-05	rnd 11	type Standard	result 1	date 2025-07-05	rnd 11	type Standard	result 1
		Opponent Richards, MT (Matthew Thomas)				Opponent Richards, MT (Matthew Thomas)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-02	rnd 9	type Blitz	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Changara, A (Alvern Takura)
2	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 3	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Visi, M (Moloko)				Opponent Naidu, S (Saien)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 1	type Blitz	result 1	date 2025-07-02	rnd 1	type Blitz	result 1
		Opponent Fogolin, O (Oliver)				Opponent Fogolin, O (Oliver)

#	Games	Start				End
1	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-04	rnd 9	type Standard	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Tjikana, K (Kolobe)
2	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 3	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Visi, M (Moloko)				Opponent Naidu, S (Saien)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-01	rnd 6	type Standard	result 1	date 2025-07-02	rnd 1	type Blitz	result 1
		Opponent Simango, S (Selso)				Opponent Fogolin, O (Oliver)

#	Games	Start				End
1	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-01	rnd 6	type Standard	result 1	date 2025-07-04	rnd 9	type Standard	result 1
		Opponent Simango, S (Selso)				Opponent Tjikana, K (Kolobe)
2	2	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Moyo, Z (Zenzo)				Opponent Tan, H (Herman Qiyuan)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-05	rnd 11	type Standard	result 1	date 2025-07-05	rnd 11	type Standard	result 1
		Opponent Richards, MT (Matthew Thomas)				Opponent Richards, MT (Matthew Thomas)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-02	rnd 9	type Blitz	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Changara, A (Alvern Takura)
2	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 3	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Visi, M (Moloko)				Opponent Naidu, S (Saien)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 1	type Blitz	result 1	date 2025-07-02	rnd 1	type Blitz	result 1
		Opponent Fogolin, O (Oliver)				Opponent Fogolin, O (Oliver)

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	Ngcakani ,L (Lwando)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ngcakani ,L (Lwando)	1	1270.5	845.5	1	1273.1	845.5	0	0	0	0	0	0
2	Theko ,PP (Philani Prince)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Theko ,PP (Philani Prince)	1	1284.7	859.7	1	1279.7	859.7	0	0	0	0	0	0
3	Moyo ,Z (Zenzo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Moyo ,Z (Zenzo)	1	1317	1742	1	1308.8	1742	0	0	0	0	0	0
4	Tjikana ,K (Kolobe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tjikana ,K (Kolobe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mahamotsa ,W (Wilson M)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mahamotsa ,W (Wilson M)	1	1284	859	1	1269.3	859	0	0	0	0	0	0
6	Snyckers ,FA (Frank Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Snyckers ,FA (Frank Alexander)	1	1549.5	1124.5	1	1556.5	1124.5	0	0	0	0	0	0
7	Simango ,S (Selso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Simango ,S (Selso)	1	1190.5	1615.5	1	1205.4	1615.5	0	0	0	0	0	0
8	Williams ,E (Elegeaux)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Williams ,E (Elegeaux)	1	1326.9	901.9	1	1323.3	901.9	0	0	0	0	0	0
9	Hanslo ,R (Ridewaan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hanslo ,R (Ridewaan)	1	1258.9	1683.9	1	1268.4	1683.9	0	0	0	0	0	0
10	Watson ,C (Cole)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Watson ,C (Cole)	1	1344.6	919.6	1	1373.9	919.6	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

Cronje, F (Frederick)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms