Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetser, N (Niel)

Chess SA id

1100149926

FIDE id

Date of birth

2010-12-10 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1264.3	1273.8	1200	1200
Raw rating	1264.3	1273.8	1200	1200
Weighted rating	1264.3	1273.8	1200	1200
Weighted performance	0	0	0	0
Floor	764.3	773.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.3	149.3	165.8	165.8
Highest rating	1437.1 2023-02-01	1427.6 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1264.3 2024-03-01	1273.8 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1264.3 2025-06-01	1273.8 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1437.1 2023-02-01	1427.6 2023-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1264.3	1273.8	1200	1200
Analysis
Rating	1264.3	1273.8	1200	1200
Raw rating	1264.3	1273.8	1200	1200
Weighted rating	1264.3	1273.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	764.3	773.8	700	700
Max/Min rating change allowed	151.3	149.3	165.8	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	1264.3	1273.8	1200	1200
New weighted rating	1264.3	1273.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1264.3	1273.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1264.3	1273.8	1200	1200
New K-factor	36	36	36	36
New floor	764.3	773.8	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	10	10
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
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	10	5.5	55	42.5	1345.3	1387.8
Standard	10	5.5	55	42.5	1345.3	1387.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1264.3	1273.8	1200	1200
2025-09-01	1264.3	1273.8	1200	1200
2025-08-01	1264.3	1273.8	1200	1200
2025-07-01	1264.3	1273.8	1200	1200
2025-06-01	1264.3	1273.8	1200	1200
2025-05-01	1264.3	1273.8	1200	1200
2025-04-01	1264.3	1273.8	1200	1200
2025-03-01	1264.3	1273.8	1200	1200
2025-02-01	1264.3	1273.8	1200	1200
2025-01-01	1264.3	1273.8	1200	1200
2024-12-01	1264.3	1273.8	1200	1200
2024-11-01	1264.3	1273.8	1200	1200
2024-10-01	1264.3	1273.8	1200	1200
2024-09-01	1264.3	1273.8	1200	1200
2024-08-01	1264.3	1273.8	1200	1200
2024-07-01	1264.3	1273.8	1200	1200
2024-06-01	1264.3	1273.8	1200	1200
2024-08-01	1264.3	1273.8	1200	1200
2024-04-01	1264.3	1273.8	1200	1200
2024-03-01	1264.3	1273.8	1200	1200
2024-02-01	1264.3	1273.8	1200	1200
2024-01-01	1264.3	1273.8	1200	1200
2023-12-01	1264.3	1273.8	1200	1200
2023-11-01	1264.3	1273.8	1200	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	Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
2	George Chess Trials 2 2023 (U13 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 0.5
		Opponent Brewis, S (Sienna)				Opponent Volontiya, S (Sidima)
2	2	Tournament George Chess Trials 2 2023				Tournament Top Schools 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Van Staden, J (Jemeal)				Opponent Ndongeni, A (Ambesiwe)
3	2	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 3	type Standard	result 1
		Opponent Stamrood, K (Kyle)				Opponent Stander, H (Hendrik)

#	Games	Start				End
1	2	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 0.5
		Opponent Brewis, S (Sienna)				Opponent Volontiya, S (Sidima)
2	2	Tournament George Chess Trials 2 2023				Tournament Top Schools 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Van Staden, J (Jemeal)				Opponent Ndongeni, A (Ambesiwe)
3	2	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 3	type Standard	result 1
		Opponent Stamrood, K (Kyle)				Opponent Stander, H (Hendrik)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Chess Trials 2 2023				Tournament Top Schools 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Van Staden, J (Jemeal)				Opponent Ndongeni, A (Ambesiwe)
2	2	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 3	type Standard	result 1
		Opponent Stamrood, K (Kyle)				Opponent Stander, H (Hendrik)
3	1	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Brewis, S (Sienna)				Opponent Brewis, S (Sienna)

#	Games	Start				End
1	2	Tournament George Chess Trials 2 2023				Tournament Top Schools 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Van Staden, J (Jemeal)				Opponent Ndongeni, A (Ambesiwe)
2	2	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 3	type Standard	result 1
		Opponent Stamrood, K (Kyle)				Opponent Stander, H (Hendrik)
3	1	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Brewis, S (Sienna)				Opponent Brewis, S (Sienna)

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	Ndongeni ,A (Ambesiwe)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ndongeni ,A (Ambesiwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Stamrood ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Stamrood ,K (Kyle)	1	1224.5	1649.5	1	1208	1649.5	0	0	0	0	0	0
3	Punt ,H (Heinrich)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Punt ,H (Heinrich)	1	1525.6	1100.6	1	1535.2	1100.6	0	0	0	0	0	0
4	Botha ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Botha ,C (Chris)	1	1419.2	994.2	1	1399.7	994.2	0	0	0	0	0	0
5	Mpuru ,M (Moyisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mpuru ,M (Moyisi)	1	1404.7	979.7	1	1398.3	979.7	0	0	0	0	0	0
6	Stander ,H (Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
6	Stander ,H (Hendrik)	1	1358.7	1783.7	1	1341	1783.7	0	0	0	0	0	0
7	Brewis ,S (Sienna)	1	1	425	1	1	425	0	0	0	0	0	0
7	Brewis ,S (Sienna)	1	1434.3	1859.3	1	1430	1859.3	0	0	0	0	0	0
8	Van Staden ,J (Jemeal)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Staden ,J (Jemeal)	1	1331	1756	1	1342.3	1756	0	0	0	0	0	0
9	Fourie ,L (Loftie)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Fourie ,L (Loftie)	1	1402.4	977.4	1	1397.5	977.4	0	0	0	0	0	0
10	Volontiya ,S (Sidima)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Volontiya ,S (Sidima)	1	1152.5	1152.5	1	1142.8	1152.5	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

Coetser, N (Niel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms