Chess South Africa Ratings Database

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Personal

Lyon, B (Bordeaux)

Chess SA id

1170314675

FIDE id

Date of birth

2017-09-01 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

21.3

Junior GPX Points

1146.7

Item	Main	Standard	Rapid	Blitz
Rating	1217.8	1215.2	1203	1200
Raw rating	1217.8	1215.2	1203	1200
Weighted rating	1212	1212	1201.3	1200
Weighted performance	1124.3	0	0	0
Floor	728.7	730.6	703	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.7	162.3	165.1	165.8
Highest rating	1228.7 2025-06-01	1230.6 2025-04-01	1203 2025-06-01	1200 2025-03-01
Highest raw rating	1228.7 2025-06-01	1230.6 2025-04-01	1203 2025-06-01	1200 2025-03-01
Highest weighted rating	1209.2 2025-08-01	1209.8 2025-08-01	1200.7 2025-08-01	1200 2025-03-01
Highest weighted performance	1162.1 2025-08-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1217.8	1215.2	1203	1200
Analysis
Rating	1217.8	1215.2	1203	1200
Raw rating	1217.8	1215.2	1203	1200
Weighted rating	1212	1212	1201.3
Weighted performance	1124.3	0	0
K-factor	36	36	36	36
Floor	728.7	730.6	703	700
Max/Min rating change allowed	161.7	162.3	165.1	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	1217.8	1215.2	1203	1200
New weighted rating	1212.9	1212.6	1201.5	1200
New weighted performance	1117.4	0	0	0
Temp new rating	1217.8	1215.2	1203	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1217.8	1215.2	1203	1200
New K-factor	36	36	36	36
New floor	728.7	730.6	703	700

Item	Main	Standard	Rapid
	0	0	0
	24	20	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	24	20	4

Games since
	Main 24	Standard 20		Rapid 4		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
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	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
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	24	11	45.83	-35.4	1234.6	1199.2
Standard	20	9	45	-42.5	1233.4	1190.9
Rapid	4	2	50	0	1240.3	1240.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	11	45.83	-35.4	1234.6	1199.2
Standard	20	9	45	-42.5	1233.4	1190.9
Rapid	4	2	50	0	1240.3	1240.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1217.8	1215.2	1203	1200
2025-09-30	1217.8	1215.2	1203	1200
2025-09-01	1217.8	1215.2	1203	1200
2025-08-01	1217.8	1215.2	1203	1200
2025-07-01	1228.7	1230.6	1203	1200
2025-06-01	1228.7	1230.6	1203	1200
2025-05-01	1226.2	1230.6	1200	1200
2025-04-01	1226.2	1230.6	1200	1200
2025-03-01	1197.9	1197.5	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	4	2	Yes	Analysis
3	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	4	2	Yes	Analysis
3	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Filanie, E (Elyh)				Opponent Venter, K (Kelvin)
2	2	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent van der Linde, J (Juandre)				Opponent Gouws, R (Rickus)
3	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Pretorius, L (Luder)				Opponent Hessie, L (Luke)

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Filanie, E (Elyh)				Opponent Venter, K (Kelvin)
2	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Pretorius, L (Luder)				Opponent Hessie, L (Luke)
3	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Venter, K (Kelvin)				Opponent Du Venage, L (Leandre)

#	Games	Start				End
1	2	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent van der Linde, J (Juandre)				Opponent Gouws, R (Rickus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Filanie, E (Elyh)				Opponent Venter, K (Kelvin)
2	2	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent van der Linde, J (Juandre)				Opponent Gouws, R (Rickus)
3	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Pretorius, L (Luder)				Opponent Hessie, L (Luke)

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Filanie, E (Elyh)				Opponent Venter, K (Kelvin)
2	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Pretorius, L (Luder)				Opponent Hessie, L (Luke)
3	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Venter, K (Kelvin)				Opponent Du Venage, L (Leandre)

#	Games	Start				End
1	2	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent van der Linde, J (Juandre)				Opponent Gouws, R (Rickus)

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	Venter ,K (Kelvin)	2	2	425	2	2	425	0	0	0	0	0	0
1	Venter ,K (Kelvin)	2	1135.9	1560.9	2	1126.6	1560.9	0	0	0	0	0	0
2	Hessie ,L (Luke)	2	1	0	2	1	0	0	0	0	0	0	0
2	Hessie ,L (Luke)	2	1372.3	1372.3	2	1370.1	1372.3	0	0	0	0	0	0
3	Rens ,B (Beauwin)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Rens ,B (Beauwin)	2	1407.8	982.8	2	1418.3	982.8	0	0	0	0	0	0
4	Rheeder ,L (Logan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Rheeder ,L (Logan)	2	1230.5	805.5	1	1152.2	805.5	1	1199.7	805.5	0	0	0
5	Taylor ,J (Jaiden)	1	1	425	1	1	425	0	0	0	0	0	0
5	Taylor ,J (Jaiden)	1	1186.5	1611.5	1	1183.4	1611.5	0	0	0	0	0	0
6	Filanie ,E (Elyh)	1	1	425	1	1	425	0	0	0	0	0	0
6	Filanie ,E (Elyh)	1	1167.1	1592.1	1	1159.6	1592.1	0	0	0	0	0	0
7	Du Preez ,R (Rafael)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Du Preez ,R (Rafael)	1	1221.6	796.6	1	1231.6	796.6	0	0	0	0	0	0
8	Du Venage ,L (Leandre)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Venage ,L (Leandre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Beukes ,C (Clayton)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Beukes ,C (Clayton)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Mhlakaza ,S (Siphosethu)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mhlakaza ,S (Siphosethu)	1	1105.4	1530.4	1	1088.4	1530.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Lyon, B (Bordeaux)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms