Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cilliers, CV (Christiaan Viljoen)

Chess SA id

198004751

FIDE id

Date of birth

1998-06-13 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1493.1	1486.9	1878	1878
Raw rating	1493.1	1486.9	1878	1878
Weighted rating	1493	1486.9	1874.4	1874.4
Weighted performance	0	0	0	0
Floor	1022	1022	1378	1378
K-factor	32	32	24	24
Min/Max rating change allowed	109.2	110.2	63.1	63.1
Highest rating	1522 2018-04-01	1522 2018-04-01	1878 2024-02-01	1878 2024-02-01
Highest raw rating	1522 2019-12-01	1522 2019-12-01	1878 2024-02-01	1878 2024-02-01
Highest weighted rating	1522 2018-04-01	1522 2018-04-01	1866.1 2025-08-01	1866.1 2025-08-01
Highest weighted performance	1485 2022-02-01	1478.3 2022-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1493.1	1486.9	1878	1878
Analysis
Rating	1493.1	1486.9	1878	1878
Raw rating	1493.1	1486.9	1878	1878
Weighted rating	1493	1486.9	1874.4
Weighted performance	0	0	0
K-factor	32	32	24	24
Floor	1022	1022	1378	1378
Max/Min rating change allowed	109.2	110.2	63.1	63.1
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	1493.1	1486.9	1878	1878
New weighted rating	1493	1486.9	1876.8	1876.8
New weighted performance	0	0	0	0
Temp new rating	1493.1	1486.9	1878	1878
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1493.1	1486.9	1878	1878
New K-factor	32	32	24	24
New floor	1022	1022	1378	1378

Item	Main	Standard
	0	0
	0	0
	0	0
	8	8
	5	5
	0	0
History	292	292

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
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	13	5.5	42.31	-65.4	1482.4	1417
Standard	13	5.5	42.31	-65.4	1482.4	1417
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1493.1	1486.9	1878	1878
2025-09-01	1493.1	1486.9	1878	1878
2025-08-01	1493.1	1486.9	1878	1878
2025-07-01	1493.1	1486.9	1878	1878
2025-06-01	1493.1	1486.9	1878	1878
2025-05-01	1493.1	1486.9	1878	1878
2025-04-01	1493.1	1486.9	1878	1878
2025-03-01	1493.1	1486.9	1878	1878
2025-02-01	1493.1	1486.9	1878	1878
2025-01-01	1493	1486.9	1878	1878
2024-12-01	1493	1486.9	1878	1878
2024-11-01	1493	1486.9	1878	1878
2024-10-01	1493	1486.9	1878	1878
2024-09-01	1493	1486.9	1878	1878
2024-08-01	1493	1486.9	1878	1878
2024-07-01	1493	1486.9	1878	1878
2024-06-01	1493	1486.9	1878	1878
2024-08-01	1493	1486.9	1878	1878
2024-04-01	1493	1486.9	1878	1878
2024-03-01	1493	1486.9	1878	1878
2024-02-01	1493	1486.9	1878	1878
2024-01-01	1493	1486.9	1878	1878
2023-12-01	1493	1486.9	1522	1522
2023-11-01	1493	1486.9	1522	1522

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	2023 Elize Steenkamp Open Tournament (B)	2023-06-16	2023-06-16	Standard	Tshwane (GTP)	6	3	2	Yes	Analysis
2	Chris Greyling Open Tournament 2023 (A)	2023-03-21	2023-03-21	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	Heidelberg Open 2022 (A)	2022-02-05	2022-02-05	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Elize Steenkamp Open Tournament				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-06-16	rnd 2	type Standard	result 1	date 2023-06-16	rnd 3	type Standard	result 1
		Opponent Khumalo, N (Nkosinathi)				Opponent Legodi, K (Keorapetse)
2	2	Tournament Chris Greyling Open Tournament 2023				Tournament Chris Greyling Open Tournament 2023
		date 2023-03-21	rnd 3	type Standard	result 0.5	date 2023-03-21	rnd 4	type Standard	result 1
		Opponent Mkotong, B (Boipelo)				Opponent Claassen, G (Gabriella)
3	1	Tournament Heidelberg Open 2022				Tournament Heidelberg Open 2022
		date 2022-02-05	rnd 5	type Standard	result 1	date 2022-02-05	rnd 5	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Pretorius, HS (Hendrik)

#	Games	Start				End
1	2	Tournament 2023 Elize Steenkamp Open Tournament				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-06-16	rnd 2	type Standard	result 1	date 2023-06-16	rnd 3	type Standard	result 1
		Opponent Khumalo, N (Nkosinathi)				Opponent Legodi, K (Keorapetse)
2	2	Tournament Chris Greyling Open Tournament 2023				Tournament Chris Greyling Open Tournament 2023
		date 2023-03-21	rnd 3	type Standard	result 0.5	date 2023-03-21	rnd 4	type Standard	result 1
		Opponent Mkotong, B (Boipelo)				Opponent Claassen, G (Gabriella)
3	1	Tournament Heidelberg Open 2022				Tournament Heidelberg Open 2022
		date 2022-02-05	rnd 5	type Standard	result 1	date 2022-02-05	rnd 5	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Pretorius, HS (Hendrik)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Elize Steenkamp Open Tournament				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-06-16	rnd 2	type Standard	result 1	date 2023-06-16	rnd 3	type Standard	result 1
		Opponent Khumalo, N (Nkosinathi)				Opponent Legodi, K (Keorapetse)
2	1	Tournament Chris Greyling Open Tournament 2023				Tournament Chris Greyling Open Tournament 2023
		date 2023-03-21	rnd 4	type Standard	result 1	date 2023-03-21	rnd 4	type Standard	result 1
		Opponent Claassen, G (Gabriella)				Opponent Claassen, G (Gabriella)
3	1	Tournament Heidelberg Open 2022				Tournament Heidelberg Open 2022
		date 2022-02-05	rnd 5	type Standard	result 1	date 2022-02-05	rnd 5	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Pretorius, HS (Hendrik)

#	Games	Start				End
1	2	Tournament 2023 Elize Steenkamp Open Tournament				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-06-16	rnd 2	type Standard	result 1	date 2023-06-16	rnd 3	type Standard	result 1
		Opponent Khumalo, N (Nkosinathi)				Opponent Legodi, K (Keorapetse)
2	1	Tournament Chris Greyling Open Tournament 2023				Tournament Chris Greyling Open Tournament 2023
		date 2023-03-21	rnd 4	type Standard	result 1	date 2023-03-21	rnd 4	type Standard	result 1
		Opponent Claassen, G (Gabriella)				Opponent Claassen, G (Gabriella)
3	1	Tournament Heidelberg Open 2022				Tournament Heidelberg Open 2022
		date 2022-02-05	rnd 5	type Standard	result 1	date 2022-02-05	rnd 5	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Pretorius, HS (Hendrik)

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	Claassen ,G (Gabriella)	1	1	425	1	1	425	0	0	0	0	0	0
1	Claassen ,G (Gabriella)	1	1510.1	1935.1	1	1507	1935.1	0	0	0	0	0	0
2	Yang ,A (Alex)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Yang ,A (Alex)	1	1611	1186	1	1601.9	1186	0	0	0	0	0	0
3	Mkotong ,B (Boipelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Mkotong ,B (Boipelo)	1	1587.2	1587.2	1	1587.1	1587.2	0	0	0	0	0	0
4	Pretorius ,HS (Hendrik Stefanus)	1	1	425	1	1	425	0	0	0	0	0	0
4	Pretorius ,HS (Hendrik Stefanus)	1	1402.8	1827.8	1	1394.6	1827.8	0	0	0	0	0	0
5	Khumalo ,N (Nkosinathi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Khumalo ,N (Nkosinathi)	1	1236.1	1661.1	1	1231.9	1661.1	0	0	0	0	0	0
6	Getachew ,Y (Yoseph)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Getachew ,Y (Yoseph)	1	1600.6	1175.6	1	1600.1	1175.6	0	0	0	0	0	0
7	Huisamen ,BB (Botha Brandt)	1	1	425	1	1	425	0	0	0	0	0	0
7	Huisamen ,BB (Botha Brandt)	1	1552.8	1977.8	1	1546.6	1977.8	0	0	0	0	0	0
8	Conradie ,DM (David Maurice)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Conradie ,DM (David Maurice)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Aldum ,R (Rocco)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Aldum ,R (Rocco)	1	1465.4	1040.4	1	1430.9	1040.4	0	0	0	0	0	0
10	Mantati ,SV (Sebei Victor)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mantati ,SV (Sebei Victor)	1	1673.4	1248.4	1	1689	1248.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Cilliers, CV (Christiaan Viljoen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms