Chess South Africa Ratings Database

PLAYER PAGE

Personal

Olivier, C (Coenraad)

Chess SA id

106057282

FIDE id

Date of birth

2006-04-21 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1250.6	1196.4	1009.4	675.4
Raw rating	1250.6	1196.4	1009.4	675.4
Weighted rating	1250.6	1196.4	1009.4	675.4
Weighted performance	492.4	444.4	0	0
Floor	750.6	696.4	509.4	500
K-factor	36	40	40	40
Min/Max rating change allowed	154.3	166.7	217.6	350.1
Highest rating	1269.1 2020-03-01	1202.5 2019-02-01	1247.1 2020-03-01	1200 2024-02-01
Highest raw rating	1250.6 2024-02-01	1196.4 2024-02-01	1009.4 2024-02-01	675.4 2024-02-01
Highest weighted rating	1250.6 2024-02-01	1196.4 2024-11-01	1009.4 2024-11-01	675.4 2024-11-01
Highest weighted performance	1269.1 2020-03-01	1202.5 2019-02-01	1247.1 2020-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1250.6	1196.4	1009.4	675.4
Analysis
Rating	1250.6	1196.4	1009.4	675.4
Raw rating	1250.6	1196.4	1009.4	675.4
Weighted rating	1250.6	1196.4	1009.4
Weighted performance	492.4	444.4	0
K-factor	36	40	40	40
Floor	750.6	696.4	509.4	500
Max/Min rating change allowed	154.3	166.7	217.6	350.1
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	1250.6	1196.4	1009.4	675.4
New weighted rating	1250.6	1196.4	1009.4	675.4
New weighted performance	492	444	0	0
Temp new rating	1250.6	1196.4	1009.4	675.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1250.6	1196.4	1009.4	675.4
New K-factor	36	40	40	40
New floor	750.6	696.4	509.4	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	0	0	0
History	247	213	34

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	117	70	59.83	83.5	1007.8	1091.4
Standard	102	58	56.86	58.3	1003.1	1061.5
Rapid	15	12	80	255	1039.9	1294.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1250.6	1196.4	1009.4	675.4
2025-09-01	1250.6	1196.4	1009.4	675.4
2025-08-01	1250.6	1196.4	1009.4	675.4
2025-07-01	1250.6	1196.4	1009.4	675.4
2025-06-01	1250.6	1196.4	1009.4	675.4
2025-05-01	1250.6	1196.4	1009.4	675.4
2025-04-01	1250.6	1196.4	1009.4	675.4
2025-03-01	1250.6	1196.4	1009.4	675.4
2025-02-01	1250.6	1196.4	1009.4	675.4
2025-01-01	1250.6	1196.4	1009.4	675.4
2024-12-01	1250.6	1196.4	1009.4	675.4
2024-11-01	1250.6	1196.4	1009.4	675.4
2024-10-01	1250.6	1196.4	1009.4	675.4
2024-09-01	1250.6	1196.4	1009.4	675.4
2024-08-01	1250.6	1196.4	1009.4	675.4
2024-07-01	1250.6	1196.4	1009.4	675.4
2024-06-01	1250.6	1196.4	1009.4	675.4
2024-08-01	1250.6	1196.4	1009.4	675.4
2024-04-01	1250.6	1196.4	1009.4	675.4
2024-03-01	1250.6	1196.4	1009.4	675.4
2024-02-01	1250.6	1196.4	1009.4	675.4
2024-01-01	1250.6	1196.4	1009.4	675.4
2023-12-01	1250.6	1196.4	1009.4	675.4
2023-11-01	1250.6	1196.4	1009.4	675.4

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	Ekurhuleni Chess Open 2022 (C)	2022-01-08	2022-01-08	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	JNW Club - Junior A High School 2020	2020-03-07	2020-03-07	Rapid	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
3	Alberton Chess Club Open 2020 (C)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Springs Chess Club Open 2020 (B)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	JNW Club - Helpmekaar Kollege Open 2019 (C)	2019-07-06	2019-07-06	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	JNW Club - Hoerskool Linden 2019 (C)	2019-06-15	2019-06-15	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
7	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
8	Primrose Chess Club Open 2019 (B)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
9	Ekurhuleni Trials 2 2019 (U14)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Springs Chess Club Open 2019 (C)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
11	Boksburg Open 2019 (C)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	4	3.5	Yes	Analysis
12	South African Junior Team Championships 2018 (U14C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
13	Inter Region GE vs JHB Metro 2018 (U14D)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	3	1.5	Yes	Analysis
14	JNW Club - Helpmekaar Open 2018 (B)	2018-09-15	2018-09-15	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
15	Ekurhuleni Trials 3 2018 (U14)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
16	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
17	Word of Life Open 2018 (C)	2018-05-12	2018-05-12	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
18	JNW Club - Linden Open 2018 (C)	2018-04-14	2018-04-14	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
19	Ekurhuleni Trials 2 2018 (U14)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
20	Human Rights Day Open 2018 (C)	2018-03-21	2018-03-21	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
21	Johan Jurgens Open 2018 (C)	2018-01-26	2018-01-27	Standard	Ekurhuleni (GE)	6	6	3	Yes	Analysis
22	South African Junior Wildcard Championships 2017 (U12 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
23	South African Junior Team Championships 2017 (U12C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament JNW Club - Junior A High School 2020				Tournament Ekurhuleni Chess Open 2022
		date 2020-03-07	rnd 1	type Rapid	result 1	date 2022-01-08	rnd 1	type Standard	result 1
		Opponent Kimathi, S (Shem)				Opponent Markram, D (Dean)
2	6	Tournament 2018 Super 12				Tournament Word of Life Open 2018
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Venter, M (Magnus)				Opponent Van Der Net, JM (Jayden)
3	5	Tournament Ekurhuleni Trials 2 2018				Tournament 2018 Super 12
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent West, S (Shannon)				Opponent Bester, FS (Franco)

#	Games	Start				End
1	7	Tournament Ekurhuleni Trials 2 2018				Tournament Word of Life Open 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent West, S (Shannon)				Opponent Van Der Net, JM (Jayden)
2	5	Tournament JNW Club - Linden Open 2018				Tournament Ekurhuleni Trials 2 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-04-21	rnd 1	type Standard	result 1
		Opponent Voigt, H (Heinrich)				Opponent Greyling, D (Duncan)
3	4	Tournament Springs Chess Club Open 2019				Tournament Springs Chess Club Open 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Huebsch, J (Jessica)				Opponent Viljoen, H (Henning)

#	Games	Start				End
1	8	Tournament 2019 Super 12 Laerskole				Tournament JNW Club - Junior A High School 2020
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2020-03-07	rnd 5	type Rapid	result 1
		Opponent Schlenter, S (Stefan)				Opponent Le Roux, J (Josh)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Venter, M (Magnus)				Opponent Els, L (Lesia)
3	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Van Straaten, MJ (Matthys)				Opponent Bester, FS (Franco)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament JNW Club - Junior A High School 2020				Tournament Ekurhuleni Chess Open 2022
		date 2020-03-07	rnd 1	type Rapid	result 1	date 2022-01-08	rnd 1	type Standard	result 1
		Opponent Kimathi, S (Shem)				Opponent Markram, D (Dean)
2	6	Tournament 2018 Super 12				Tournament Word of Life Open 2018
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Venter, M (Magnus)				Opponent Van Der Net, JM (Jayden)
3	5	Tournament Ekurhuleni Trials 2 2018				Tournament 2018 Super 12
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent West, S (Shannon)				Opponent Bester, FS (Franco)

#	Games	Start				End
1	7	Tournament Ekurhuleni Trials 2 2018				Tournament Word of Life Open 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent West, S (Shannon)				Opponent Van Der Net, JM (Jayden)
2	4	Tournament Springs Chess Club Open 2019				Tournament Springs Chess Club Open 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Huebsch, J (Jessica)				Opponent Viljoen, H (Henning)
3	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-01-06	rnd 5	type Standard	result 1
		Opponent Wessels, W (Willie)				Opponent Jansen Van Rensburg, NE (Nicolas Emile)

#	Games	Start				End
1	8	Tournament 2019 Super 12 Laerskole				Tournament JNW Club - Junior A High School 2020
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2020-03-07	rnd 5	type Rapid	result 1
		Opponent Schlenter, S (Stefan)				Opponent Le Roux, J (Josh)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Venter, M (Magnus)				Opponent Els, L (Lesia)
3	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Van Straaten, MJ (Matthys)				Opponent Bester, FS (Franco)

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	Black ,B (Brayden)	3	3	425	3	3	425	0	0	0	0	0	0
1	Black ,B (Brayden)	3	718	1143	3	726.5	1143	0	0	0	0	0	0
2	Black ,C (Connor)	2	2	425	2	2	425	0	0	0	0	0	0
2	Black ,C (Connor)	2	1038.1	1463.1	2	1034.7	1463.1	0	0	0	0	0	0
3	Naidoo ,T (Tyrelle)	2	2	425	2	2	425	0	0	0	0	0	0
3	Naidoo ,T (Tyrelle)	2	1216.3	1641.3	2	1219.2	1641.3	0	0	0	0	0	0
4	Van Der Net ,JM (Jayden)	2	1	0	2	1	0	0	0	0	0	0	0
4	Van Der Net ,JM (Jayden)	2	1030.1	1030.1	2	1055.8	1030.1	0	0	0	0	0	0
5	Labuschagne ,E (Elre)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Labuschagne ,E (Elre)	2	670.8	883.3	2	681.6	883.3	0	0	0	0	0	0
6	Mofokeng ,K (Kamohelo)	2	1	0	2	1	0	0	0	0	0	0	0
6	Mofokeng ,K (Kamohelo)	2	604.9	604.9	2	609.6	604.9	0	0	0	0	0	0
7	Rossouw ,A (Alicia)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Rossouw ,A (Alicia)	2	1377.2	952.2	2	1362.9	952.2	0	0	0	0	0	0
8	Venter ,M (Magnus)	2	1	0	1	0	-425	1	1	425	0	0	0
8	Venter ,M (Magnus)	2	621.2	621.2	1	519.6	196.2	1	519.6	1046.2	0	0	0
9	Van Der Merwe ,R (Ruan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Van Der Merwe ,R (Ruan)	1	811.1	811.1	1	824.8	811.1	0	0	0	0	0	0
10	Luchies ,M (Maria)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Luchies ,M (Maria)	1	1139.4	714.4	1	1128.1	714.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Olivier, C (Coenraad)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms