Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, CR (Christiaan Roedolf)

Chess SA id

170007775

FIDE id

Date of birth

1970-02-28 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1491.2	1534.8	1606	1606
Raw rating	1491.2	1534.8	1606	1606
Weighted rating	1491.1	1534.6	1605.7	1605.2
Weighted performance	730.2	773.4	0	0
Floor	1066	1071.3	1106	1106
K-factor	32	32	28	28
Min/Max rating change allowed	109.5	102.9	93	93
Highest rating	1633.3 2021-04-01	1625.3 2021-04-01	1606 2024-02-01	1606 2024-02-01
Highest raw rating	1566 2021-05-01	1571.3 2021-05-01	1606 2024-02-01	1606 2024-02-01
Highest weighted rating	1566 2021-08-01	1571.3 2021-05-01	1603.1 2025-08-01	1598.1 2025-08-01
Highest weighted performance	1633.3 2021-04-01	1625.3 2021-04-01	1200 2024-02-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1491.2	1534.8	1606	1606
Analysis
Rating	1491.2	1534.8	1606	1606
Raw rating	1491.2	1534.8	1606	1606
Weighted rating	1491.1	1534.6	1605.7
Weighted performance	730.2	773.4	0
K-factor	32	32	28	28
Floor	1066	1071.3	1106	1106
Max/Min rating change allowed	109.5	102.9	93	93
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	1491.2	1534.8	1606	1606
New weighted rating	1491.2	1534.8	1606	1606
New weighted performance	722.4	765	0	0
Temp new rating	1491.2	1534.8	1606	1606
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1491.2	1534.8	1606	1606
New K-factor	32	32	28	28
New floor	1066	1071.3	1106	1106

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	37	21	16
	45	45	0
History	231	215	16

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	82	41.5	50.61	5.2	1448.6	1453.8
Standard	66	34.5	52.27	19.3	1490.1	1509.5
Rapid	0	0	0	0	0	0
Blitz	16	7	43.75	-53.1	1277.1	1224

Date	Main	Standard	Rapid	Blitz
2025-11-01	1491.2	1534.8	1606	1606
2025-09-30	1491.2	1534.8	1606	1606
2025-09-01	1491.2	1534.8	1606	1606
2025-08-01	1491.2	1534.8	1606	1606
2025-07-01	1491.2	1534.8	1606	1606
2025-06-01	1491.2	1534.8	1606	1606
2025-05-01	1491.2	1534.8	1606	1606
2025-04-01	1491.2	1534.8	1606	1606
2025-03-01	1491.2	1534.8	1606	1606
2025-02-01	1491.2	1534.8	1606	1606
2025-01-01	1491.2	1534.8	1606	1606
2024-12-01	1491.2	1534.8	1606	1606
2024-11-01	1491.2	1534.8	1606	1606
2024-10-01	1491.2	1534.8	1606	1606
2024-09-01	1491.2	1534.8	1606	1606
2024-08-01	1491.2	1534.8	1606	1606
2024-07-01	1491.2	1534.8	1606	1606
2024-09-01	1491.2	1534.8	1606	1606
2024-05-01	1491.2	1534.8	1606	1606
2024-04-01	1491.2	1534.8	1606	1606
2024-03-01	1491.2	1534.8	1606	1606
2024-02-01	1491.2	1534.8	1606	1606
2024-01-01	1491.2	1534.8	1606	1606
2023-12-01	1460.8	1470.8	1520	1368.8

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	Rachella`s Cafe Blitz Tournament 1 2022	2022-03-20	2022-03-20	Blitz	Tshwane (GTP)	9	9	4.5	Yes	Analysis
2	2022 Chris Greyling Open (A)	2022-03-12	2022-03-12	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
3	CP Ope 2022 (A)	2022-02-19	2022-02-19	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
4	Piet Robertse 2022 (A)	2022-02-04	2022-02-05	Standard	Tshwane (GTP)	7	7	1.5	Yes	Analysis
5	Chessheroes Choo Choo Challenge 2022	2022-01-08	2022-01-08	Blitz	Tshwane (GTP)	7	7	2.5	Yes	Analysis
6	2022 Tshwane Chess Open Registration Tournament (A)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2021 Milos Ristic Open (A)	2021-10-09	2021-10-09	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
8	2021 Lardies Ope (A+B)	2021-10-29	2021-10-29	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
9	2021 Gauteng North Open Tournament (B)	2021-08-28	2021-08-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	2021 Alekhine Open (B)	2021-08-14	2021-08-15	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	2021 Chris Greyling Open Tournament (B)	2021-05-08	2021-05-08	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
12	2021 Lubowski Open Tournament (B)	2021-05-01	2021-05-02	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
13	2021 Blou Bul Tournament (B)	2021-04-10	2021-04-10	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
14	2021 Registration Tournament (B)	2021-03-13	2021-03-13	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
15	Ekurhuleni Chess Chessa Open 2021 (B)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2021 Registration Tournament				Tournament 2021 Blou Bul Tournament
		date 2021-03-13	rnd 5	type Standard	result 1	date 2021-04-10	rnd 1	type Standard	result 1
		Opponent Jacobs, TB (Tiaan Benjamin)				Opponent Deysel, K (Kaleb)
2	4	Tournament 2021 Chris Greyling Open Tournament				Tournament 2021 Alekhine Open
		date 2021-05-08	rnd 5	type Standard	result 0.5	date 2021-08-14	rnd 3	type Standard	result 0.5
		Opponent Van Den Berg, JBS (Joseph)				Opponent De Swardt, E (Eduan)
3	4	Tournament 2021 Blou Bul Tournament				Tournament 2021 Lubowski Open Tournament
		date 2021-04-10	rnd 3	type Standard	result 1	date 2021-05-01	rnd 1	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Stuurman, N (Neo)

#	Games	Start				End
1	7	Tournament 2021 Registration Tournament				Tournament 2021 Blou Bul Tournament
		date 2021-03-13	rnd 5	type Standard	result 1	date 2021-04-10	rnd 1	type Standard	result 1
		Opponent Jacobs, TB (Tiaan Benjamin)				Opponent Deysel, K (Kaleb)
2	4	Tournament 2021 Chris Greyling Open Tournament				Tournament 2021 Alekhine Open
		date 2021-05-08	rnd 5	type Standard	result 0.5	date 2021-08-14	rnd 3	type Standard	result 0.5
		Opponent Van Den Berg, JBS (Joseph)				Opponent De Swardt, E (Eduan)
3	4	Tournament 2021 Blou Bul Tournament				Tournament 2021 Lubowski Open Tournament
		date 2021-04-10	rnd 3	type Standard	result 1	date 2021-05-01	rnd 1	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Stuurman, N (Neo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 4	type Blitz	result 1	date 2022-03-20	rnd 6	type Blitz	result 1
		Opponent Reyneke, M (Melindie)				Opponent Snyders, M (Meya)
2	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-01-08	rnd 7	type Blitz	result 1	date 2022-03-20	rnd 1	type Blitz	result 0.5
		Opponent Thamm, N (Nicolai)				Opponent Rorwana, L (Likho)
3	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 3	type Blitz	result 1	date 2022-01-08	rnd 4	type Blitz	result 0.5
		Opponent Le Kay, A (Alexa)				Opponent Cavanagh, K (Keith)

#	Games	Start				End
1	4	Tournament 2021 Blou Bul Tournament				Tournament 2021 Lubowski Open Tournament
		date 2021-04-10	rnd 3	type Standard	result 1	date 2021-05-01	rnd 1	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Stuurman, N (Neo)
2	3	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 4	type Blitz	result 1	date 2022-03-20	rnd 6	type Blitz	result 1
		Opponent Reyneke, M (Melindie)				Opponent Snyders, M (Meya)
3	3	Tournament 2022 Tshwane Chess Open Registration Tournament				Tournament 2022 Tshwane Chess Open Registration Tournament
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 5	type Standard	result 1
		Opponent Coetsee, D (Dewald)				Opponent Jacobs, CN (Calvin Nicholas)

#	Games	Start				End
1	4	Tournament 2021 Blou Bul Tournament				Tournament 2021 Lubowski Open Tournament
		date 2021-04-10	rnd 3	type Standard	result 1	date 2021-05-01	rnd 1	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Stuurman, N (Neo)
2	3	Tournament 2022 Tshwane Chess Open Registration Tournament				Tournament 2022 Tshwane Chess Open Registration Tournament
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 5	type Standard	result 1
		Opponent Coetsee, D (Dewald)				Opponent Jacobs, CN (Calvin Nicholas)
3	3	Tournament 2021 Gauteng North Open Tournament				Tournament 2021 Gauteng North Open Tournament
		date 2021-08-28	rnd 3	type Standard	result 1	date 2021-08-29	rnd 5	type Standard	result 1
		Opponent Lodi, I (Isagoentle)				Opponent Deysel, K (Kaleb)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 4	type Blitz	result 1	date 2022-03-20	rnd 6	type Blitz	result 1
		Opponent Reyneke, M (Melindie)				Opponent Snyders, M (Meya)
2	1	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 9	type Blitz	result 1	date 2022-03-20	rnd 9	type Blitz	result 1
		Opponent Reyneke, A (Anneline)				Opponent Reyneke, A (Anneline)
3	1	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 7	type Blitz	result 1	date 2022-01-08	rnd 7	type Blitz	result 1
		Opponent Thamm, N (Nicolai)				Opponent Thamm, N (Nicolai)

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	Tapiwa ,JC (Junior Chirume)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Tapiwa ,JC (Junior Chirume)	3	1397.9	1681.2	3	1406.8	1681.2	0	0	0	0	0	0
2	Jacobs ,TB (Tiaan Benjamin)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Jacobs ,TB (Tiaan Benjamin)	3	1568.5	1710.2	3	1565.9	1710.2	0	0	0	0	0	0
3	Setshedi ,N (Neo)	2	1	0	2	1	0	0	0	0	0	0	0
3	Setshedi ,N (Neo)	2	1362.8	1362.8	2	1362.3	1362.8	0	0	0	0	0	0
4	Rautenbach ,H (Helen Christine)	2	2	425	2	2	425	0	0	0	0	0	0
4	Rautenbach ,H (Helen Christine)	2	1408.8	1833.8	2	1393.1	1833.8	0	0	0	0	0	0
5	Congolo ,S (Sipho)	2	2	425	2	2	425	0	0	0	0	0	0
5	Congolo ,S (Sipho)	2	1306.1	1731.1	2	1256.9	1731.1	0	0	0	0	0	0
6	Deysel ,K (Kaleb)	2	2	425	2	2	425	0	0	0	0	0	0
6	Deysel ,K (Kaleb)	2	1335.6	1760.6	2	1316.8	1760.6	0	0	0	0	0	0
7	Tissot Van Patot ,A (Anton)	2	1	0	2	1	0	0	0	0	0	0	0
7	Tissot Van Patot ,A (Anton)	2	1527.3	1527.3	2	1529.6	1527.3	0	0	0	0	0	0
8	Khumalo ,KB (Keith Babongile)	2	0	-425	1	0	-425	0	0	0	1	0	-425
8	Khumalo ,KB (Keith Babongile)	2	2084.1	1659.1	1	2087.7	1659.1	0	0	0	1	2169.5	1659.1
9	Meintjes ,JC (Jacques Cornelius)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Meintjes ,JC (Jacques Cornelius)	1	1945.8	1945.8	1	1945.8	1945.8	0	0	0	0	0	0
10	Du Toit ,SJM (Stephanus (Matteo) Johannes Matheus)	1	1	425	1	1	425	0	0	0	0	0	0
10	Du Toit ,SJM (Stephanus (Matteo) Johannes Matheus)	1	1303.1	1728.1	1	1288.3	1728.1	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

Du Plessis, CR (Christiaan Roedolf)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms