Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cronje, O (Omri)

Chess SA id

109087166

FIDE id

Date of birth

2009-06-23 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1192.4	1206.4	687.2	687.2
Raw rating	1192.4	1206.4	687.2	687.2
Weighted rating	1192.4	1206.4	687.2	687.2
Weighted performance	650.3	648.2	0	0
Floor	692.4	706.4	500	500
K-factor	40	36	40	40
Min/Max rating change allowed	167.6	164.3	344.3	344.3
Highest rating	1200 2024-11-01	1206.4 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1192.4 2024-02-01	1206.4 2024-02-01	687.2 2024-02-01	687.2 2024-02-01
Highest weighted rating	1192.4 2024-11-01	1206.4 2024-06-01	687.2 2024-11-01	687.2 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1192.4	1206.4	687.2	687.2
Analysis
Rating	1192.4	1206.4	687.2	687.2
Raw rating	1192.4	1206.4	687.2	687.2
Weighted rating	1192.4	1206.4	687.2
Weighted performance	650.3	648.2	0
K-factor	40	36	40	40
Floor	692.4	706.4	500	500
Max/Min rating change allowed	167.6	164.3	344.3	344.3
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	1192.4	1206.4	687.2	687.2
New weighted rating	1192.4	1206.4	687.2	687.2
New weighted performance	649.9	647.8	0	0
Temp new rating	1192.4	1206.4	687.2	687.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1192.4	1206.4	687.2	687.2
New K-factor	40	36	40	40
New floor	692.4	706.4	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	15	15
	0	0
History	182	182

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	133	59.5	44.74	-44.7	1008.2	963.4
Standard	133	59.5	44.74	-44.7	1008.2	963.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1192.4	1206.4	687.2	687.2
2025-09-01	1192.4	1206.4	687.2	687.2
2025-08-01	1192.4	1206.4	687.2	687.2
2025-07-01	1192.4	1206.4	687.2	687.2
2025-06-01	1192.4	1206.4	687.2	687.2
2025-05-01	1192.4	1206.4	687.2	687.2
2025-04-01	1192.4	1206.4	687.2	687.2
2025-03-01	1192.4	1206.4	687.2	687.2
2025-02-01	1192.4	1206.4	687.2	687.2
2025-01-01	1192.4	1206.4	687.2	687.2
2024-12-01	1192.4	1206.4	687.2	687.2
2024-11-01	1192.4	1206.4	687.2	687.2
2024-10-01	1192.4	1206.4	687.2	687.2
2024-09-01	1192.4	1206.4	687.2	687.2
2024-08-01	1192.4	1206.4	687.2	687.2
2024-07-01	1192.4	1206.4	687.2	687.2
2024-06-01	1192.4	1206.4	687.2	687.2
2024-08-01	1192.4	1206.4	687.2	687.2
2024-04-01	1192.4	1206.4	687.2	687.2
2024-03-01	1192.4	1206.4	687.2	687.2
2024-02-01	1192.4	1206.4	687.2	687.2
2024-01-01	1192.4	1206.4	687.2	687.2
2023-12-01	1192.4	1206.4	687.2	687.2
2023-11-01	1192.4	1206.4	687.2	687.2

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	Gaueng Schools D7 2022 (U13 Boys)	2022-06-04	2022-06-04	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	2022 Gauteng Schools Individual Chess Championship (U13 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Midvaal Ope 2022 (C)	2022-01-29	2022-01-29	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	Hoerskool Drie Riviere 2020 (D)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	Heidelberg Open 2020 (C)	2020-02-01	2020-02-01	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	Midvaal Chess Open 2020 (C)	2020-01-25	2020-01-25	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
7	D7 Primary School League 2019 (U11)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
8	Word of Life 2019 (D)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
9	D7 Individuals 2019 (U11 Boys)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
10	Dirk de Koster Chess Open 2019 (D)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
11	Carels Open 2019 (D)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
12	2018 Wild Card Chess Championships (U10 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
13	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
14	2018 Interregion Sedibeng vs Ekurhuleni (B)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	6	5	0	Yes	Analysis
15	Fonteine Open 2018 (C)	2018-10-13	2018-10-13	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
16	Eureka Chess Open 2018 (H)	2018-09-29	2018-09-29	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
17	Dr Pieter Hangelbroek Ope 2018 (E+F)	2018-09-01	2018-09-01	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
18	Sasolburg Open 2018 (C)	2018-06-02	2018-06-02	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
19	Broadland`s Knights Chess Open 2018 (C)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
20	Heidelberg Skaak Klub 2018 (Team 8)	2018-05-05	2018-05-05	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
21	D7 Primary School League 2023 (U9 Boys+Mixed)	2018-04-21	2018-04-21	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
22	Henley Open 2018 (C)	2018-03-10	2018-03-10	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
23	Carels Open 2018 (D)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
24	D7 Individual 2018 (U9 Boys)	2018-02-24	2018-02-24	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
25	South African Junior Wildcard Championships 2017 (U10 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
26	South African Junior Team Championships 2017 (U10C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	11	Tournament D7 Individual 2018				Tournament Henley Open 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 0.5
		Opponent Monnakgotla, T (Tlholo)				Opponent Van Der Net, JM (Jayden)
2	4	Tournament Gaueng Schools D7 2022				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-04	rnd 3	type Standard	result 1	date 2022-06-18	rnd 1	type Standard	result 1
		Opponent Venter, J (James)				Opponent Selowa, G (Gosiame)
3	4	Tournament Word of Life 2019				Tournament Word of Life 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Richards, S (Samuel)				Opponent Van Der Westhuizen, J (Janu)

#	Games	Start				End
1	11	Tournament D7 Individual 2018				Tournament Henley Open 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 0.5
		Opponent Monnakgotla, T (Tlholo)				Opponent Van Der Net, JM (Jayden)
2	4	Tournament Gaueng Schools D7 2022				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-04	rnd 3	type Standard	result 1	date 2022-06-18	rnd 1	type Standard	result 1
		Opponent Venter, J (James)				Opponent Selowa, G (Gosiame)
3	4	Tournament Word of Life 2019				Tournament Word of Life 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Richards, S (Samuel)				Opponent Van Der Westhuizen, J (Janu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament D7 Individual 2018				Tournament Carels Open 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-03-03	rnd 3	type Standard	result 1
		Opponent Monnakgotla, T (Tlholo)				Opponent Van Der Net, ME (Mariel)
2	4	Tournament Gaueng Schools D7 2022				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-04	rnd 3	type Standard	result 1	date 2022-06-18	rnd 1	type Standard	result 1
		Opponent Venter, J (James)				Opponent Selowa, G (Gosiame)
3	4	Tournament Word of Life 2019				Tournament Word of Life 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Richards, S (Samuel)				Opponent Van Der Westhuizen, J (Janu)

#	Games	Start				End
1	6	Tournament D7 Individual 2018				Tournament Carels Open 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-03-03	rnd 3	type Standard	result 1
		Opponent Monnakgotla, T (Tlholo)				Opponent Van Der Net, ME (Mariel)
2	4	Tournament Gaueng Schools D7 2022				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-04	rnd 3	type Standard	result 1	date 2022-06-18	rnd 1	type Standard	result 1
		Opponent Venter, J (James)				Opponent Selowa, G (Gosiame)
3	4	Tournament Word of Life 2019				Tournament Word of Life 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Richards, S (Samuel)				Opponent Van Der Westhuizen, J (Janu)

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	Karsten ,K (Keagan)	5	2	-85	5	2	-85	0	0	0	0	0	0
1	Karsten ,K (Keagan)	5	1234.3	1149.3	5	1223.5	1149.3	0	0	0	0	0	0
2	Tolmay ,L (Llewellyn)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
2	Tolmay ,L (Llewellyn)	4	1083.8	871.3	4	1087.4	871.3	0	0	0	0	0	0
3	Brenkman ,C (Christopher)	2	2	425	2	2	425	0	0	0	0	0	0
3	Brenkman ,C (Christopher)	2	590.8	1015.8	2	610	1015.8	0	0	0	0	0	0
4	Williams ,A (Anika)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Williams ,A (Anika)	2	1110.2	685.2	2	1097.1	685.2	0	0	0	0	0	0
5	Hansen ,R (Ryan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Hansen ,R (Ryan)	2	913.9	488.9	2	925.6	488.9	0	0	0	0	0	0
6	Van Der Westhuizen ,J (Janu)	2	1	0	2	1	0	0	0	0	0	0	0
6	Van Der Westhuizen ,J (Janu)	2	964.7	964.7	2	951.2	964.7	0	0	0	0	0	0
7	Gibbens ,A (Allan)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Gibbens ,A (Allan)	2	1035.4	610.4	2	1011	610.4	0	0	0	0	0	0
8	Pretorius ,PJ (Petrus)	2	1	0	2	1	0	0	0	0	0	0	0
8	Pretorius ,PJ (Petrus)	2	808.2	808.2	2	809.1	808.2	0	0	0	0	0	0
9	Loubser ,SA (Stephanus)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Loubser ,SA (Stephanus)	2	994	569	2	1017.8	569	0	0	0	0	0	0
10	Cronje ,E (Emile)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Cronje ,E (Emile)	2	824.5	612	2	832.8	612	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, O (Omri)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms