Chess South Africa Ratings Database

PLAYER PAGE

Personal

Horn, N (Nielen)

Chess SA id

1160305011

FIDE id

Date of birth

2016-09-22 (U10)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

10.8

Junior GPX Points

993.6

Item	Main	Standard	Rapid	Blitz
Rating	1203.8	1200	1192.5	1200
Raw rating	1203.8	1200	1192.5	1200
Weighted rating	1197.1	1200	1192.5	1200
Weighted performance	1031.6	0	1078.8	0
Floor	714.6	700	727.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.9	165.8	167.6	165.8
Highest rating	1230 2024-05-01	1200 2024-05-01	1270.4 2024-05-01	1200 2024-05-01
Highest raw rating	1214.6 2024-06-01	1200 2024-05-01	1227.5 2025-03-01	1200 2024-05-01
Highest weighted rating	1214.6 2024-09-01	1200 2024-05-01	1227.5 2024-09-01	1200 2024-05-01
Highest weighted performance	1230 2024-05-01	1200 2024-05-01	1270.4 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1203.8	1200	1192.5	1200
Analysis
Rating	1203.8	1200	1192.5	1200
Raw rating	1203.8	1200	1192.5	1200
Weighted rating	1197.1	1200	1192.5
Weighted performance	1031.6	0	1078.8
K-factor	36	36	36	36
Floor	714.6	700	727.5	700
Max/Min rating change allowed	164.9	165.8	167.6	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	1203.8	1200	1192.5	1200
New weighted rating	1197.7	1200	1192.5	1200
New weighted performance	1031.2	0	1078.4	0
Temp new rating	1203.8	1200	1192.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1203.8	1200	1192.5	1200
New K-factor	36	36	36	36
New floor	714.6	700	727.5	700

Item	Main	Rapid
	0	0
	13	13
	24	24
	0	0
	0	0
	0	0
History	37	37

Games since
	Main 37	Standard 0		Rapid 37		Blitz 0
Gender	Male
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1673		848		312
Male	1278		628		259
U10	162		87		30
U10 Male	117		64		24
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	13	6	46.15	-32.7	1286.3	1253.6
Standard	0	0	0	0	0	0
Rapid	13	6	46.15	-32.7	1286.3	1253.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	37	13.5	36.49	-114.9	1259	1144.2
Standard	0	0	0	0	0	0
Rapid	37	13.5	36.49	-114.9	1259	1144.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1203.8	1200	1192.5	1200
2025-09-01	1203.8	1200	1192.5	1200
2025-08-01	1203.8	1200	1192.5	1200
2025-07-01	1213.7	1200	1227.5	1200
2025-06-01	1213.7	1200	1227.5	1200
2025-05-01	1213.7	1200	1227.5	1200
2025-04-01	1213.7	1200	1227.5	1200
2025-03-01	1213.7	1200	1227.5	1200
2025-02-01	1184.5	1200	1172.8	1200
2025-01-01	1143.4	1200	1112.5	1200
2024-12-01	1143.4	1200	1112.5	1200
2024-11-01	1151.2	1200	1111.1	1200
2024-10-01	1162.3	1200	1123.7	1200
2024-09-01	1214.6	1200	1218	1200
2024-08-01	1214.6	1200	1218	1200
2024-07-01	1214.6	1200	1218	1200
2024-06-01	1214.6	1200	1218	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	2	Yes	Analysis
2	Laerskool Welgemoed Rapid 2025 (U10)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	2	Yes	Analysis
2	Laerskool Welgemoed Rapid 2025 (U10)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
3	Chess Challengers Championship 2024 (U10)	2024-11-23	2024-11-23	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Laerskool Welgemoed Rapid 2024 (U10)	2024-10-19	2024-10-19	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
5	CBC Rapid Chess Tournament 2024 (U8)	2024-09-14	2024-09-14	Rapid	Cape Town (WCT)	6	6	0	Yes	Analysis
6	PNPS Chess Challengers 2024 (U10)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent De Villiers, J (Jean)				Opponent Baron, R (Raziel)
2	3	Tournament PNPS Chess Challengers 2024				Tournament PNPS Chess Challengers 2024
		date 2024-05-18	rnd 2	type Rapid	result 0.5	date 2024-05-18	rnd 4	type Rapid	result 1
		Opponent Davids, N (Noah)				Opponent Poole, C (Cayden)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Coetzer, L (Leroux)				Opponent Coetzer, L (Leroux)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent De Villiers, J (Jean)				Opponent Baron, R (Raziel)
2	3	Tournament PNPS Chess Challengers 2024				Tournament PNPS Chess Challengers 2024
		date 2024-05-18	rnd 2	type Rapid	result 0.5	date 2024-05-18	rnd 4	type Rapid	result 1
		Opponent Davids, N (Noah)				Opponent Poole, C (Cayden)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Coetzer, L (Leroux)				Opponent Coetzer, L (Leroux)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent De Villiers, J (Jean)				Opponent Baron, R (Raziel)
2	2	Tournament PNPS Chess Challengers 2024				Tournament PNPS Chess Challengers 2024
		date 2024-05-18	rnd 3	type Rapid	result 1	date 2024-05-18	rnd 4	type Rapid	result 1
		Opponent Hill, C (Charles)				Opponent Poole, C (Cayden)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Coetzer, L (Leroux)				Opponent Coetzer, L (Leroux)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent De Villiers, J (Jean)				Opponent Baron, R (Raziel)
2	2	Tournament PNPS Chess Challengers 2024				Tournament PNPS Chess Challengers 2024
		date 2024-05-18	rnd 3	type Rapid	result 1	date 2024-05-18	rnd 4	type Rapid	result 1
		Opponent Hill, C (Charles)				Opponent Poole, C (Cayden)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Coetzer, L (Leroux)				Opponent Coetzer, L (Leroux)

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	Zwartz ,Z (Zeke)	3	0	-425	0	0	0	3	0	-425	0	0	0
1	Zwartz ,Z (Zeke)	3	1331.7	906.7	0	0	0	3	1324.9	906.7	0	0	0
2	Ramonyaluoe ,M (Madalitso)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Ramonyaluoe ,M (Madalitso)	2	1369.4	944.4	0	0	0	2	1309.4	944.4	0	0	0
3	Akemdien ,A (Alex)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Akemdien ,A (Alex)	2	1209.1	784.1	0	0	0	2	1217.2	784.1	0	0	0
4	Hill ,C (Charles)	1	1	425	0	0	0	1	1	425	0	0	0
4	Hill ,C (Charles)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	He ,Z (Zonghan)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	He ,Z (Zonghan)	1	1374.8	949.8	0	0	0	1	1390.2	949.8	0	0	0
6	Poole ,C (Cayden)	1	1	425	0	0	0	1	1	425	0	0	0
6	Poole ,C (Cayden)	1	1168.2	1593.2	0	0	0	1	1130	1593.2	0	0	0
7	Weyers ,M (Marco)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Weyers ,M (Marco)	1	1319.9	894.9	0	0	0	1	1323.6	894.9	0	0	0
8	De Villiers ,J (Jean)	1	1	425	0	0	0	1	1	425	0	0	0
8	De Villiers ,J (Jean)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Ngcebeshe ,P (Phawukwethu)	1	1	425	0	0	0	1	1	425	0	0	0
9	Ngcebeshe ,P (Phawukwethu)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Brits ,C (Connor)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Brits ,C (Connor)	1	1238.4	813.4	0	0	0	1	1200	813.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Horn, N (Nielen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms