Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oosthuizen, C (Caillou)

Chess SA id

1030105834

FIDE id

Date of birth

2003-12-29 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1205.8	1181.2	1222.4	1200
Raw rating	1205.8	1181.2	1222.4	1200
Weighted rating	1205.8	1181.2	1222.4	1200
Weighted performance	0	0	0	0
Floor	722.5	710	722.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.5	170.3	160.6	165.8
Highest rating	1256.9 2018-08-01	1259.5 2018-08-01	1293 2022-05-01	1200 2018-10-01
Highest raw rating	1222.5 2022-06-01	1210 2019-12-01	1222.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1222.5 2022-06-01	1210 2020-08-01	1222.4 2024-05-01	1200 2018-10-01
Highest weighted performance	1256.9 2018-08-01	1259.5 2018-08-01	1293 2022-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1205.8	1181.2	1222.4	1200
Analysis
Rating	1205.8	1181.2	1222.4	1200
Raw rating	1205.8	1181.2	1222.4	1200
Weighted rating	1205.8	1181.2	1222.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	722.5	710	722.4	700
Max/Min rating change allowed	164.5	170.3	160.6	165.8
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	1205.8	1181.2	1222.4	1200
New weighted rating	1205.8	1181.2	1222.4	1200
New weighted performance	0	0	0	0
Temp new rating	1205.8	1181.2	1222.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1205.8	1181.2	1222.4	1200
New K-factor	36	36	36	36
New floor	722.5	710	722.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	15	10	5
	0	0	0
History	20	15	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
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	20	11	55	42.5	1179.4	1221.9
Standard	15	8	53.33	28.3	1142	1170.3
Rapid	5	3	60	85	1291.8	1376.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1205.8	1181.2	1222.4	1200
2025-09-30	1205.8	1181.2	1222.4	1200
2025-09-01	1205.8	1181.2	1222.4	1200
2025-08-01	1205.8	1181.2	1222.4	1200
2025-07-01	1205.8	1181.2	1222.4	1200
2025-06-01	1205.8	1181.2	1222.4	1200
2025-05-01	1205.8	1181.2	1222.4	1200
2025-04-01	1205.8	1181.2	1222.4	1200
2025-03-01	1205.8	1181.2	1222.4	1200
2025-02-01	1205.8	1181.2	1222.4	1200
2025-01-01	1205.8	1181.2	1222.4	1200
2024-12-01	1205.8	1181.2	1222.4	1200
2024-11-01	1205.8	1181.2	1222.4	1200
2024-10-01	1205.8	1181.2	1222.4	1200
2024-09-01	1205.8	1181.2	1222.4	1200
2024-08-01	1205.8	1181.2	1222.4	1200
2024-07-01	1205.8	1181.2	1222.4	1200
2024-09-01	1205.8	1181.2	1222.4	1200
2024-05-01	1205.8	1181.2	1222.4	1200
2024-04-01	1205.8	1181.2	1222.4	1200
2024-03-01	1205.8	1181.2	1222.4	1200
2024-02-01	1205.8	1181.2	1222.4	1200
2024-01-01	1205.8	1181.2	1222.4	1200
2023-12-01	1205.8	1181.2	1222.4	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	ACB Invitation Chess Tournament 2022 (U15)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Ekurhuleni-North Schools Finals Indiv 2022 (U18 Boys)	2022-05-14	2022-05-14	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Benoni Cluster HS Individuals 2022 (U18 Boys)	2022-05-07	2022-05-07	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	2018 Gauteng League Final (U15)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-05-14	rnd 4	type Standard	result 0.5	date 2022-06-11	rnd 1	type Standard	result 0.5
		Opponent Mukuya, K (Kevin)				Opponent Mbhiza, H (Hloniphani)
2	3	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 4	type Standard	result 1
		Opponent Mans, JD (Johannes)				Opponent Cockcroft, SV (Sean Vincent)
3	2	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 4	type Standard	result 1
		Opponent Andrews, J (Jason)				Opponent Bell, S (Shaune)

#	Games	Start				End
1	3	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-05-14	rnd 4	type Standard	result 0.5	date 2022-06-11	rnd 1	type Standard	result 0.5
		Opponent Mukuya, K (Kevin)				Opponent Mbhiza, H (Hloniphani)
2	3	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 4	type Standard	result 1
		Opponent Mans, JD (Johannes)				Opponent Cockcroft, SV (Sean Vincent)
3	2	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 4	type Standard	result 1
		Opponent Andrews, J (Jason)				Opponent Bell, S (Shaune)

#	Games	Start				End
1	2	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 3	type Rapid	result 1	date 2022-05-07	rnd 4	type Rapid	result 1
		Opponent Patterson, A (Alex)				Opponent Mkhwebane, K (Khaya)
2	1	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 1	type Rapid	result 1	date 2022-05-07	rnd 1	type Rapid	result 1
		Opponent Reynolds, B (Bradley Paul)				Opponent Reynolds, B (Bradley Paul)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 4	type Standard	result 1
		Opponent Mans, JD (Johannes)				Opponent Cockcroft, SV (Sean Vincent)
2	2	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 4	type Standard	result 1
		Opponent Andrews, J (Jason)				Opponent Bell, S (Shaune)
3	2	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 3	type Rapid	result 1	date 2022-05-07	rnd 4	type Rapid	result 1
		Opponent Patterson, A (Alex)				Opponent Mkhwebane, K (Khaya)

#	Games	Start				End
1	3	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 4	type Standard	result 1
		Opponent Mans, JD (Johannes)				Opponent Cockcroft, SV (Sean Vincent)
2	2	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 4	type Standard	result 1
		Opponent Andrews, J (Jason)				Opponent Bell, S (Shaune)
3	1	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Sebogoane, KC (Kgwerano Covenant)				Opponent Sebogoane, KC (Kgwerano Covenant)

#	Games	Start				End
1	2	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 3	type Rapid	result 1	date 2022-05-07	rnd 4	type Rapid	result 1
		Opponent Patterson, A (Alex)				Opponent Mkhwebane, K (Khaya)
2	1	Tournament Benoni Cluster HS Individuals 2022				Tournament Benoni Cluster HS Individuals 2022
		date 2022-05-07	rnd 1	type Rapid	result 1	date 2022-05-07	rnd 1	type Rapid	result 1
		Opponent Reynolds, B (Bradley Paul)				Opponent Reynolds, B (Bradley Paul)

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	Melatsi ,L (Lehlogonolo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Melatsi ,L (Lehlogonolo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Maritz ,S (Sune)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Maritz ,S (Sune)	1	1219	794	1	1183.6	794	0	0	0	0	0	0
3	Cockcroft ,SV (Sean Vincent)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cockcroft ,SV (Sean Vincent)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Sebogoane ,KC (Kgwerano Covenant)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sebogoane ,KC (Kgwerano Covenant)	1	973.2	1398.2	1	954.6	1398.2	0	0	0	0	0	0
5	Ramaisha ,D (Dalton)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ramaisha ,D (Dalton)	1	1222.9	797.9	1	1228	797.9	0	0	0	0	0	0
6	Bell ,S (Shaune)	1	1	425	1	1	425	0	0	0	0	0	0
6	Bell ,S (Shaune)	1	1177.2	1602.2	1	1151.7	1602.2	0	0	0	0	0	0
7	Mukuya ,K (Kevin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Mukuya ,K (Kevin)	1	1213.3	1213.3	1	1214.8	1213.3	0	0	0	0	0	0
8	Temo ,AK (Amantle Keamogetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Temo ,AK (Amantle Keamogetse)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Mbhiaza ,H (Hloniphani)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Mbhiaza ,H (Hloniphani)	1	715.3	715.3	1	758	715.3	0	0	0	0	0	0
10	Makhubalo ,O (Olwethu Mazibuko)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Makhubalo ,O (Olwethu Mazibuko)	1	1200	775	1	1200	775	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

Oosthuizen, C (Caillou)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms