Chess South Africa Ratings Database

PLAYER PAGE

Personal

Groenewald, N (Nicolaih)

Chess SA id

1130151005

FIDE id

Date of birth

2013-05-15 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1308.9	1279.2	1222.4	1200
Raw rating	1308.9	1279.2	1222.4	1200
Weighted rating	1303.6	1274.1	1222.4	1200
Weighted performance	1064.3	1032.2	0	0
Floor	808.9	779.2	722.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	142	148.1	160.6	165.8
Highest rating	1374.9 2023-02-01	1375.4 2023-02-01	1300.4 2023-09-01	1200 2018-10-01
Highest raw rating	1308.9 2024-04-01	1279.2 2024-04-01	1222.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1298.7 2025-08-01	1269.1 2025-08-01	1222.4 2025-08-01	1200 2018-10-01
Highest weighted performance	1374.9 2023-02-01	1375.4 2023-02-01	1300.4 2023-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1308.9	1279.2	1222.4	1200
Analysis
Rating	1308.9	1279.2	1222.4	1200
Raw rating	1308.9	1279.2	1222.4	1200
Weighted rating	1303.6	1274.1	1222.4
Weighted performance	1064.3	1032.2	0
K-factor	36	36	36	36
Floor	808.9	779.2	722.4	700
Max/Min rating change allowed	142	148.1	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	1308.9	1279.2	1222.4	1200
New weighted rating	1305.5	1276	1222.4	1200
New weighted performance	1063.8	1031.8	0	0
Temp new rating	1308.9	1279.2	1222.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1308.9	1279.2	1222.4	1200
New K-factor	36	36	36	36
New floor	808.9	779.2	722.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	15	15	0
	24	19	5
	0	0	0
	0	0	0
History	39	34	5

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	39	20.5	52.56	21.8	1237.1	1258.9
Standard	34	17.5	51.47	12.5	1232.2	1244.7
Rapid	5	3	60	85	1270	1355
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1308.9	1279.2	1222.4	1200
2025-09-01	1308.9	1279.2	1222.4	1200
2025-08-01	1308.9	1279.2	1222.4	1200
2025-07-01	1308.9	1279.2	1222.4	1200
2025-06-01	1308.9	1279.2	1222.4	1200
2025-05-01	1308.9	1279.2	1222.4	1200
2025-04-01	1308.9	1279.2	1222.4	1200
2025-03-01	1308.9	1279.2	1222.4	1200
2025-02-01	1308.9	1279.2	1222.4	1200
2025-01-01	1308.9	1279.2	1222.4	1200
2024-12-01	1308.9	1279.2	1222.4	1200
2024-11-01	1308.9	1279.2	1222.4	1200
2024-10-01	1308.9	1279.2	1222.4	1200
2024-09-01	1308.9	1279.2	1222.4	1200
2024-08-01	1308.9	1279.2	1222.4	1200
2024-07-01	1308.9	1279.2	1222.4	1200
2024-06-01	1308.9	1279.2	1222.4	1200
2024-08-01	1308.9	1279.2	1222.4	1200
2024-04-01	1308.9	1279.2	1222.4	1200
2024-03-01	1240.4	1231.1	1222.4	1200
2024-02-01	1185.4	1150.5	1222.4	1200
2024-01-01	1185.4	1150.5	1222.4	1200
2023-12-01	1185.4	1150.5	1222.4	1200
2023-11-01	1185.4	1150.5	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	Eden School Chess Trials 1 2024 (U11 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	OUDUSSA Trials 2 2024 (U11 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
3	OUDUSSA Trials 1 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Mossel Bay Open 2023 (C)	2023-09-30	2023-09-30	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
5	Eden Trials 2+3 2023 (U12)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	3.5	Yes	Analysis
6	Eden Trails 1 2023 (U11 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis
7	Oudussa Proewe 1 2023 (U11 Boys)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 0.5
		Opponent Blou, J (Jaiden)				Opponent Stander, D (Dean)
2	3	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 0.5	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Du Plessis, T (Thomazamile)				Opponent Reynecke, O (Otto)
3	3	Tournament Eden Trials 2+3 2023				Tournament Mossel Bay Open 2023
		date 2023-05-13	rnd 9	type Standard	result 1	date 2023-09-30	rnd 1	type Rapid	result 1
		Opponent Wildeman, A (Ashante)				Opponent Oucamp, L (Liam)

#	Games	Start				End
1	4	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 0.5
		Opponent Blou, J (Jaiden)				Opponent Stander, D (Dean)
2	3	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 0.5	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Du Plessis, T (Thomazamile)				Opponent Reynecke, O (Otto)
3	3	Tournament Eden Trials 2+3 2023				Tournament OUDUSSA Trials 1 2024
		date 2023-05-13	rnd 9	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Wildeman, A (Ashante)				Opponent Botha, A (Aiden)

#	Games	Start				End
1	2	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-30	rnd 3	type Rapid	result 1	date 2023-09-30	rnd 4	type Rapid	result 1
		Opponent Bester, M (Marnich)				Opponent Van Der Merwe, F (Finley)
2	1	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-30	rnd 1	type Rapid	result 1	date 2023-09-30	rnd 1	type Rapid	result 1
		Opponent Oucamp, L (Liam)				Opponent Oucamp, L (Liam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 4	type Standard	result 1
		Opponent Blou, J (Jaiden)				Opponent Du Plessis, T (Thomazamile)
2	3	Tournament Eden Trials 2+3 2023				Tournament Mossel Bay Open 2023
		date 2023-05-13	rnd 9	type Standard	result 1	date 2023-09-30	rnd 1	type Rapid	result 1
		Opponent Wildeman, A (Ashante)				Opponent Oucamp, L (Liam)
3	3	Tournament Oudussa Proewe 1 2023				Tournament Eden Trails 1 2023
		date 2023-02-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Van Vuuren, T (Tyler)				Opponent Branco, J (Joshua)

#	Games	Start				End
1	3	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 4	type Standard	result 1
		Opponent Blou, J (Jaiden)				Opponent Du Plessis, T (Thomazamile)
2	3	Tournament Eden Trials 2+3 2023				Tournament OUDUSSA Trials 1 2024
		date 2023-05-13	rnd 9	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Wildeman, A (Ashante)				Opponent Botha, A (Aiden)
3	3	Tournament Oudussa Proewe 1 2023				Tournament Eden Trails 1 2023
		date 2023-02-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Van Vuuren, T (Tyler)				Opponent Branco, J (Joshua)

#	Games	Start				End
1	2	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-30	rnd 3	type Rapid	result 1	date 2023-09-30	rnd 4	type Rapid	result 1
		Opponent Bester, M (Marnich)				Opponent Van Der Merwe, F (Finley)
2	1	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-30	rnd 1	type Rapid	result 1	date 2023-09-30	rnd 1	type Rapid	result 1
		Opponent Oucamp, L (Liam)				Opponent Oucamp, L (Liam)

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	Du Plessis ,T (Thozamile)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Du Plessis ,T (Thozamile)	3	1247.2	1247.2	3	1249.9	1247.2	0	0	0	0	0	0
2	Willemse ,E (Elizur)	2	1	0	2	1	0	0	0	0	0	0	0
2	Willemse ,E (Elizur)	2	1216.8	1216.8	2	1218.9	1216.8	0	0	0	0	0	0
3	Stander ,D (Dean)	2	1	0	2	1	0	0	0	0	0	0	0
3	Stander ,D (Dean)	2	1243.2	1243.2	2	1250.8	1243.2	0	0	0	0	0	0
4	Stuurman ,G (Geraldo)	2	1	0	2	1	0	0	0	0	0	0	0
4	Stuurman ,G (Geraldo)	2	1253.2	1253.2	2	1262.3	1253.2	0	0	0	0	0	0
5	Frans ,S (Sherwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Frans ,S (Sherwin)	1	1173.3	748.3	1	1168.2	748.3	0	0	0	0	0	0
6	Wildeman ,A (Ashante)	1	1	425	1	1	425	0	0	0	0	0	0
6	Wildeman ,A (Ashante)	1	1106.4	1531.4	1	1096.4	1531.4	0	0	0	0	0	0
7	Ceaser ,E (Eathan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ceaser ,E (Eathan)	1	1219.2	1644.2	1	1225	1644.2	0	0	0	0	0	0
8	Galant ,J (Jian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Galant ,J (Jian)	1	1124.7	699.7	1	1110	699.7	0	0	0	0	0	0
9	Makwak ,J (Jagin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Makwak ,J (Jagin)	1	1295.2	870.2	1	1309.3	870.2	0	0	0	0	0	0
10	Blou ,J (Jaiden)	1	1	425	1	1	425	0	0	0	0	0	0
10	Blou ,J (Jaiden)	1	1123.6	1548.6	1	1108	1548.6	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

Groenewald, N (Nicolaih)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms