Chess South Africa Ratings Database

PLAYER PAGE

Personal

Groenewald, R (Rw)

Chess SA id

1100158773

FIDE id

Date of birth

2010-10-14 (U16)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1178.4	1200	1163.3	1200
Raw rating	1178.4	1200	1163.3	1200
Weighted rating	1178	1200	1162.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171	165.8	174.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1178.4	1200	1163.3	1200
Analysis
Rating	1178.4	1200	1163.3	1200
Raw rating	1178.4	1200	1163.3	1200
Weighted rating	1178	1200	1162.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171	165.8	174.7	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	1178.4	1200	1163.3	1200
New weighted rating	1178.1	1200	1162.7	1200
New weighted performance	0	0	0	0
Temp new rating	1178.4	1200	1163.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1178.4	1200	1163.3	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	9	9
	0	0
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	9	3.5	38.89	-94.4	1191.4	1097
Standard	0	0	0	0	0	0
Rapid	9	3.5	38.89	-94.4	1191.4	1097
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1178.4	1200	1163.3	1200
2025-09-30	1178.4	1200	1163.3	1200
2025-09-01	1178.4	1200	1163.3	1200
2025-08-01	1178.4	1200	1163.3	1200
2025-07-01	1178.4	1200	1163.3	1200
2025-06-01	1178.4	1200	1163.3	1200
2025-05-01	1178.4	1200	1163.3	1200
2025-04-01	1178.4	1200	1163.3	1200
2025-03-01	1178.4	1200	1163.3	1200
2025-02-01	1178.4	1200	1163.3	1200
2025-01-01	1177.3	1200	1161.4	1200
2024-12-01	1177.3	1200	1161.4	1200
2024-11-01	1177.3	1200	1161.4	1200
2024-10-01	1177.3	1200	1161.4	1200
2024-09-01	1177.3	1200	1161.4	1200
2024-08-01	1177.3	1200	1161.4	1200
2024-07-01	1177.3	1200	1161.4	1200
2024-09-01	1177.3	1200	1161.4	1200
2024-05-01	1177.3	1200	1161.4	1200
2024-04-01	1177.3	1200	1161.4	1200
2024-03-01	1177.3	1200	1161.4	1200
2024-02-01	1177.3	1200	1161.4	1200
2024-01-01	1177.3	1200	1161.4	1200
2023-12-01	1177.3	1200	1161.4	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	2023 Gert Sibande League (B-Teams)	2023-08-25	2023-08-25	Rapid	Gert Sibande (MGS)	5	5	1.5	Yes	Analysis
2	Ho�veldgroep 2023 (O13 B-Spanne)	2023-07-28	2023-07-28	Rapid	Gert Sibande (MGS)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Gert Sibande League				Tournament 2023 Gert Sibande League
		date 2023-08-25	rnd 3	type Rapid	result 0.5	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Zulu, L (Lwazi)				Opponent Hattingh, K (Katrien)
2	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-07-28	rnd 5	type Rapid	result 1
		Opponent Van Zyl, N (Neels)				Opponent Mostert, N (Nellis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Gert Sibande League				Tournament 2023 Gert Sibande League
		date 2023-08-25	rnd 3	type Rapid	result 0.5	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Zulu, L (Lwazi)				Opponent Hattingh, K (Katrien)
2	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-07-28	rnd 5	type Rapid	result 1
		Opponent Van Zyl, N (Neels)				Opponent Mostert, N (Nellis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-07-28	rnd 5	type Rapid	result 1
		Opponent Van Zyl, N (Neels)				Opponent Mostert, N (Nellis)
2	1	Tournament 2023 Gert Sibande League				Tournament 2023 Gert Sibande League
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Hattingh, K (Katrien)				Opponent Hattingh, K (Katrien)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-07-28	rnd 5	type Rapid	result 1
		Opponent Van Zyl, N (Neels)				Opponent Mostert, N (Nellis)
2	1	Tournament 2023 Gert Sibande League				Tournament 2023 Gert Sibande League
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Hattingh, K (Katrien)				Opponent Hattingh, K (Katrien)

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	Mostert ,N (Nellis)	1	1	425	0	0	0	1	1	425	0	0	0
1	Mostert ,N (Nellis)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Mgcina ,M (Musa)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Mgcina ,M (Musa)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Van Zyl ,N (Neels)	1	1	425	0	0	0	1	1	425	0	0	0
3	Van Zyl ,N (Neels)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Maloka ,S (Sthembiso)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Maloka ,S (Sthembiso)	1	1158.1	733.1	0	0	0	1	1153.2	733.1	0	0	0
5	Hattingh ,K (Katrien)	1	1	425	0	0	0	1	1	425	0	0	0
5	Hattingh ,K (Katrien)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Hoosen ,H (Huzaifah)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Hoosen ,H (Huzaifah)	1	1197	772	0	0	0	1	1192.1	772	0	0	0
7	Sibeko ,S (Siyamthanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Sibeko ,S (Siyamthanda)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Zulu ,L (Lwazi)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Zulu ,L (Lwazi)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Mgabhi ,P (Phesihle)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mgabhi ,P (Phesihle)	1	1168.1	743.1	0	0	0	1	1154	743.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Groenewald, R (Rw)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms