Chess South Africa Ratings Database

PLAYER PAGE

Personal

Le Roux, B (Barnard)

Chess SA id

1090313420

FIDE id

Date of birth

2009-09-03 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

11.9

Junior GPX Points

1028.2

Item	Main	Standard	Rapid	Blitz
Rating	1211.1	1199.6	1221.9	1200
Raw rating	1211.1	1198.2	1221.9	1200
Weighted rating	1203	1199.6	1208	1200
Weighted performance	0	0	0	0
Floor	711.1	700	721.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.2	166.2	160.7	165.8
Highest rating	1211.1 2025-09-30	1200 2024-11-01	1221.9 2025-09-30	1200 2024-11-01
Highest raw rating	1211.1 2025-09-30	1200 2024-11-01	1221.9 2025-09-30	1200 2024-11-01
Highest weighted rating	1207 2025-03-01	1200 2024-11-01	1218.4 2025-03-01	1200 2024-11-01
Highest weighted performance	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0.1	0	0
New rating	1211.1	1199.5	1221.9	1200
Analysis
Rating	1211.1	1199.6	1221.9	1200
Raw rating	1211.1	1198.2	1221.9	1200
Weighted rating	1203	1199.6	1208
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	711.1	700	721.9	700
Max/Min rating change allowed	163.2	166.2	160.7	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	1211.1	1198.2	1221.9	1200
New weighted rating	1203.7	1199.5	1209.4	1200
New weighted performance	0	0	0	0
Temp new rating	1211.1	1199.5	1221.9	1200
Temp new rating +/-	0	-0.1	0	0
Final new rating +/-	0	-0.1	0	0
New rating	1211.1	1199.5	1221.9	1200
New K-factor	36	36	36	36
New floor	711.1	700	721.9	700

Item	Main	Standard	Rapid
	0	0	0
	13	5	8
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	18	5	13

Games since
	Main 18	Standard 5		Rapid 13		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	1196.1	1163.4
Standard	5	2	40	-85	1190.2	1105.2
Rapid	8	4	50	0	1199.8	1199.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	9	50	0	1189.5	1189.5
Standard	5	2	40	-85	1190.2	1105.2
Rapid	13	7	53.85	32.7	1189.2	1221.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1211.1	1198.2	1221.9	1200
2025-09-01	1200.9	1198.2	1206.5	1200
2025-08-01	1200.9	1198.2	1206.5	1200
2025-07-01	1202.3	1200	1206.3	1200
2025-06-01	1202.3	1200	1206.1	1200
2025-05-01	1202.1	1200	1205.8	1200
2025-04-01	1201.4	1200	1205	1200
2025-03-01	1207	1200	1218.4	1200
2025-02-01	1207	1200	1218.4	1200
2025-01-01	1207	1200	1218.4	1200
2024-12-01	1207	1200	1218.4	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	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	Eureka Skooltoernooi - 29 Aug 2025 (A)	2025-08-29	2025-08-29	Rapid	Sedibeng (GSV)	4	3	2	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (LSEN A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	Destinata Rapid Open 025 (LSEN)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	6	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eureka Skooltoernooi - 29 Aug 2025 (A)	2025-08-29	2025-08-29	Rapid	Sedibeng (GSV)	4	3	2	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (LSEN A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	Destinata Rapid Open 025 (LSEN)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	6	5	2	Yes	Analysis
4	Laerskool Midvaal Rapid 16 Nov 2024 (LSEN)	2024-11-16	2024-11-16	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Laerskool Midvaal Rapid 16 Nov 2024				Tournament Destinata Rapid Open 025
		date 2024-11-16	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Lubbe, T (Tiaan)				Opponent Wessels, R (Ruan)
2	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 4	type Rapid	result 1	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Neels, V (Vusi)				Opponent Neels, V (Vusi)
3	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 2	type Rapid	result 1	date 2025-08-29	rnd 2	type Rapid	result 1
		Opponent Mouton, R (Richard)				Opponent Mouton, R (Richard)

#	Games	Start				End
1	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Martens, V (Venetia)				Opponent Martens, V (Venetia)
2	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Poo, M (Moses)				Opponent Poo, M (Moses)

#	Games	Start				End
1	4	Tournament Laerskool Midvaal Rapid 16 Nov 2024				Tournament Destinata Rapid Open 025
		date 2024-11-16	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Lubbe, T (Tiaan)				Opponent Wessels, R (Ruan)
2	2	Tournament Destinata Rapid Open 025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-08-29	rnd 2	type Rapid	result 1
		Opponent Mnyombolo, A (Alilitha)				Opponent Mouton, R (Richard)
3	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 4	type Rapid	result 1	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Neels, V (Vusi)				Opponent Neels, V (Vusi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Laerskool Midvaal Rapid 16 Nov 2024				Tournament Destinata Rapid Open 025
		date 2024-11-16	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Lubbe, T (Tiaan)				Opponent Wessels, R (Ruan)
2	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 4	type Rapid	result 1	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Neels, V (Vusi)				Opponent Neels, V (Vusi)
3	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 2	type Rapid	result 1	date 2025-08-29	rnd 2	type Rapid	result 1
		Opponent Mouton, R (Richard)				Opponent Mouton, R (Richard)

#	Games	Start				End
1	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Martens, V (Venetia)				Opponent Martens, V (Venetia)
2	1	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Poo, M (Moses)				Opponent Poo, M (Moses)

#	Games	Start				End
1	4	Tournament Laerskool Midvaal Rapid 16 Nov 2024				Tournament Destinata Rapid Open 025
		date 2024-11-16	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Lubbe, T (Tiaan)				Opponent Wessels, R (Ruan)
2	2	Tournament Destinata Rapid Open 025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-08-29	rnd 2	type Rapid	result 1
		Opponent Mnyombolo, A (Alilitha)				Opponent Mouton, R (Richard)
3	1	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 4	type Rapid	result 1	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Neels, V (Vusi)				Opponent Neels, V (Vusi)

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	Walker ,T (Tyrone)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Walker ,T (Tyrone)	2	1171.6	746.6	0	0	0	2	1210.8	746.6	0	0	0
2	Makau ,K (Kgauhelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Makau ,K (Kgauhelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Nhlapo ,M (Mxolisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nhlapo ,M (Mxolisi)	1	1174.7	749.7	1	1161.2	749.7	0	0	0	0	0	0
4	Poo ,M (Moses)	1	1	425	1	1	425	0	0	0	0	0	0
4	Poo ,M (Moses)	1	1185.4	1610.4	1	1185.6	1610.4	0	0	0	0	0	0
5	Martens ,V (Venetia)	1	1	425	1	1	425	0	0	0	0	0	0
5	Martens ,V (Venetia)	1	1190.9	1615.9	1	1188.6	1615.9	0	0	0	0	0	0
6	Minny ,A (Arno)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Minny ,A (Arno)	1	1199.9	774.9	1	1200	774.9	0	0	0	0	0	0
7	Buang ,J (Junior)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Buang ,J (Junior)	1	1170.7	745.7	0	0	0	1	1215.1	745.7	0	0	0
8	Lubbe ,T (Tiaan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Lubbe ,T (Tiaan)	1	1145	1570	0	0	0	1	1200	1570	0	0	0
9	Kaba ,W (Wandile)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Kaba ,W (Wandile)	1	1255.4	830.4	0	0	0	1	1200	830.4	0	0	0
10	Stoop ,H (Hansie)	1	1	425	0	0	0	1	1	425	0	0	0
10	Stoop ,H (Hansie)	1	1186.3	1611.3	0	0	0	1	1200	1611.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Le Roux, B (Barnard)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms