Chess South Africa Ratings Database

PLAYER PAGE

Personal

Menderoi, L (Lavian)

Chess SA id

1110137707

FIDE id

Date of birth

2011-10-31 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-11-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1077.5	1040	1211.6	1200
Raw rating	1077.5	1040	1211.6	1200
Weighted rating	1077.5	1040	1211.6	1200
Weighted performance	614	0	0	0
Floor	700	700	715.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.4	208.3	163.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1226.9 2022-05-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1215.2 2022-06-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1215.2 2024-05-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1226.9 2022-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1077.5	1040	1211.6	1200
Analysis
Rating	1077.5	1040	1211.6	1200
Raw rating	1077.5	1040	1211.6	1200
Weighted rating	1077.5	1040	1211.6
Weighted performance	614	0	0
K-factor	36	36	36	36
Floor	700	700	715.2	700
Max/Min rating change allowed	197.4	208.3	163.1	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	1077.5	1040	1211.6	1200
New weighted rating	1077.5	1040	1211.6	1200
New weighted performance	613.7	0	0	0
Temp new rating	1077.5	1040	1211.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1077.5	1040	1211.6	1200
New K-factor	36	36	36	36
New floor	700	700	715.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	32	14	18
	0	0	0
History	32	14	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
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	32	11	34.38	-132.8	1213.8	1081
Standard	14	2.5	17.86	-273.2	1201.7	928.5
Rapid	18	8.5	47.22	-23.6	1223.3	1199.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1077.5	1040	1211.6	1200
2025-09-01	1077.5	1040	1211.6	1200
2025-08-01	1077.5	1040	1211.6	1200
2025-07-01	1077.5	1040	1211.6	1200
2025-06-01	1077.5	1040	1211.6	1200
2025-05-01	1077.5	1040	1211.6	1200
2025-04-01	1077.5	1040	1211.6	1200
2025-03-01	1077.5	1040	1211.6	1200
2025-02-01	1077.5	1040	1211.6	1200
2025-01-01	1077.5	1040	1211.6	1200
2024-12-01	1077.5	1040	1211.6	1200
2024-11-01	1077.5	1040	1211.6	1200
2024-10-01	1077.5	1040	1211.6	1200
2024-09-01	1077.5	1040	1211.6	1200
2024-08-01	1077.5	1040	1211.6	1200
2024-07-01	1077.5	1040	1211.6	1200
2024-06-01	1077.5	1040	1211.6	1200
2024-08-01	1077.5	1040	1211.6	1200
2024-04-01	1077.5	1040	1211.6	1200
2024-03-01	1077.5	1040	1211.6	1200
2024-02-01	1077.5	1040	1211.6	1200
2024-01-01	1077.5	1040	1211.6	1200
2023-12-01	1077.5	1040	1211.6	1200
2023-11-01	1077.5	1040	1211.6	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	CW Grass Roots Tournament 2022 (U11 Boys)	2022-11-19	2022-11-19	Standard	Cape Winelands (WCW)	5	5	0	Yes	Analysis
2	Strategema 2022 (U13)	2022-09-10	2022-09-10	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
3	Langeberg Spring Open 2022 (B)	2022-09-03	2022-09-03	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
4	Strategema Chess Festival 2022 (U11 Boys)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
5	McGregor Chess Freedom Day Rapid 2022 (U11)	2022-04-27	2022-04-27	Rapid	Cape Winelands (WCW)	4	3	0.5	Yes	Analysis
6	Cape Winelands Schools 2022 (U11 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
7	Lanfeberg Schools Chess Trials 2022 (U11)	2022-02-26	2022-02-26	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Strategema Chess Festival 2022				Tournament Langeberg Spring Open 2022
		date 2022-05-14	rnd 3	type Rapid	result 1	date 2022-09-03	rnd 2	type Rapid	result 0.5
		Opponent Blaauws, J (Joshua)				Opponent Scheepers, J (Jude)
2	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 0.5
		Opponent Burger, A (Ally)				Opponent Mare, P (Paul-Jurie)
3	2	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Eyssen, M (Marchiano)				Opponent Braaf, L (Le-Meake Roland)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 0.5
		Opponent Burger, A (Ally)				Opponent Mare, P (Paul-Jurie)
2	1	Tournament Strategema 2022				Tournament Strategema 2022
		date 2022-09-10	rnd 2	type Standard	result 1	date 2022-09-10	rnd 2	type Standard	result 1
		Opponent Daniels, E (Edward)				Opponent Daniels, E (Edward)

#	Games	Start				End
1	5	Tournament Strategema Chess Festival 2022				Tournament Langeberg Spring Open 2022
		date 2022-05-14	rnd 3	type Rapid	result 1	date 2022-09-03	rnd 2	type Rapid	result 0.5
		Opponent Blaauws, J (Joshua)				Opponent Scheepers, J (Jude)
2	2	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Eyssen, M (Marchiano)				Opponent Braaf, L (Le-Meake Roland)
3	1	Tournament Langeberg Spring Open 2022				Tournament Langeberg Spring Open 2022
		date 2022-09-03	rnd 4	type Rapid	result 1	date 2022-09-03	rnd 4	type Rapid	result 1
		Opponent October, T (Tanisha)				Opponent October, T (Tanisha)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 3	type Rapid	result 1	date 2022-05-14	rnd 4	type Rapid	result 1
		Opponent Blaauws, J (Joshua)				Opponent Keteldas, F (Ferdriano)
2	2	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Eyssen, M (Marchiano)				Opponent Braaf, L (Le-Meake Roland)
3	1	Tournament Strategema 2022				Tournament Strategema 2022
		date 2022-09-10	rnd 2	type Standard	result 1	date 2022-09-10	rnd 2	type Standard	result 1
		Opponent Daniels, E (Edward)				Opponent Daniels, E (Edward)

#	Games	Start				End
1	1	Tournament Strategema 2022				Tournament Strategema 2022
		date 2022-09-10	rnd 2	type Standard	result 1	date 2022-09-10	rnd 2	type Standard	result 1
		Opponent Daniels, E (Edward)				Opponent Daniels, E (Edward)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Burger, A (Ally)				Opponent Burger, A (Ally)

#	Games	Start				End
1	2	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 3	type Rapid	result 1	date 2022-05-14	rnd 4	type Rapid	result 1
		Opponent Blaauws, J (Joshua)				Opponent Keteldas, F (Ferdriano)
2	2	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Eyssen, M (Marchiano)				Opponent Braaf, L (Le-Meake Roland)
3	1	Tournament Langeberg Spring Open 2022				Tournament Langeberg Spring Open 2022
		date 2022-09-03	rnd 4	type Rapid	result 1	date 2022-09-03	rnd 4	type Rapid	result 1
		Opponent October, T (Tanisha)				Opponent October, T (Tanisha)

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	Van Eeden ,F (Fj)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Van Eeden ,F (Fj)	2	1180.2	755.2	2	1192.8	755.2	0	0	0	0	0	0
2	Smith ,J (James)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Smith ,J (James)	2	1225.4	1225.4	1	1241.6	800.4	1	1200	1650.4	0	0	0
3	Tiemie ,J (Jaheim)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Tiemie ,J (Jaheim)	2	1357	932	1	1285.9	932	1	1298.8	932	0	0	0
4	Lukas ,J (Janeva)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Lukas ,J (Janeva)	2	1291.8	866.8	0	0	0	2	1316.1	866.8	0	0	0
5	Mare ,P (Paul-Jurie)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mare ,P (Paul-Jurie)	1	1189.7	1189.7	1	1200	1189.7	0	0	0	0	0	0
6	Burger ,A (Ally)	1	1	425	1	1	425	0	0	0	0	0	0
6	Burger ,A (Ally)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Daniels ,E (Edward)	1	1	425	1	1	425	0	0	0	0	0	0
7	Daniels ,E (Edward)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Kwabe ,A (Awonke)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kwabe ,A (Awonke)	1	1204.8	779.8	1	1196.7	779.8	0	0	0	0	0	0
9	Kirchner ,M (Miya)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kirchner ,M (Miya)	1	1250.4	825.4	1	1262.6	825.4	0	0	0	0	0	0
10	Meyson ,A (Amaar)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Meyson ,A (Amaar)	1	1165.8	740.8	1	1158	740.8	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

Menderoi, L (Lavian)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms