Chess South Africa Ratings Database

PLAYER PAGE

Personal

Michaelides, L (Leon)

Chess SA id

1710148287

FIDE id

Date of birth

1971-01-12 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1295	1300	1265.8	1300
Raw rating	1295	1300	1265.8	1300
Weighted rating	1294.2	1299	1265.4	1299
Weighted performance	0	0	0	0
Floor	795	800	765.8	800
K-factor	36	36	36	36
Min/Max rating change allowed	144.8	143.8	151	143.8
Highest rating	1295 2024-02-01	1300 2024-02-01	1322.5 2023-05-01	1300 2024-02-01
Highest raw rating	1295 2024-02-01	1300 2024-02-01	1265.8 2024-02-01	1300 2024-02-01
Highest weighted rating	1292.1 2025-08-01	1296.7 2025-08-01	1264.3 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1271.2 2023-05-01	1200 2024-02-01	1322.5 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1295	1300	1265.8	1300
Analysis
Rating	1295	1300	1265.8	1300
Raw rating	1295	1300	1265.8	1300
Weighted rating	1294.2	1299	1265.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	795	800	765.8	800
Max/Min rating change allowed	144.8	143.8	151	143.8
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	1295	1300	1265.8	1300
New weighted rating	1294.7	1299.7	1265.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1295	1300	1265.8	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1295	1300	1265.8	1300
New K-factor	36	36	36	36
New floor	795	800	765.8	800

Item	Main	Rapid
	0	0
	0	0
	0	0
	6	6
	0	0
	0	0
History	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	6	3	50	0	1326.3	1326.3
Standard	0	0	0	0	0	0
Rapid	6	3	50	0	1326.3	1326.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1295	1300	1265.8	1300
2025-09-01	1295	1300	1265.8	1300
2025-08-01	1295	1300	1265.8	1300
2025-07-01	1295	1300	1265.8	1300
2025-06-01	1295	1300	1265.8	1300
2025-05-01	1295	1300	1265.8	1300
2025-04-01	1295	1300	1265.8	1300
2025-03-01	1295	1300	1265.8	1300
2025-02-01	1295	1300	1265.8	1300
2025-01-01	1295	1300	1265.8	1300
2024-12-01	1295	1300	1265.8	1300
2024-11-01	1295	1300	1265.8	1300
2024-10-01	1295	1300	1265.8	1300
2024-09-01	1295	1300	1265.8	1300
2024-08-01	1295	1300	1265.8	1300
2024-07-01	1295	1300	1265.8	1300
2024-06-01	1295	1300	1265.8	1300
2024-08-01	1295	1300	1265.8	1300
2024-04-01	1295	1300	1265.8	1300
2024-03-01	1295	1300	1265.8	1300
2024-02-01	1295	1300	1265.8	1300
2024-01-01	1295	1300	1265.8	1300
2023-12-01	1208.8	1200	1220.8	1200
2023-11-01	1208.8	1200	1220.8	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	Steinitz Open 2023 (D)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 6	type Rapid	result 1	date 2023-05-27	rnd 6	type Rapid	result 1
		Opponent Lawrence, J (Jesse)				Opponent Lawrence, J (Jesse)
2	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 4	type Rapid	result 1	date 2023-05-27	rnd 4	type Rapid	result 1
		Opponent Maginley, J (Jonathan)				Opponent Maginley, J (Jonathan)
3	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 1	type Rapid	result 1	date 2023-05-27	rnd 1	type Rapid	result 1
		Opponent Hunt-Davis, P (Peter)				Opponent Hunt-Davis, P (Peter)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 6	type Rapid	result 1	date 2023-05-27	rnd 6	type Rapid	result 1
		Opponent Lawrence, J (Jesse)				Opponent Lawrence, J (Jesse)
2	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 4	type Rapid	result 1	date 2023-05-27	rnd 4	type Rapid	result 1
		Opponent Maginley, J (Jonathan)				Opponent Maginley, J (Jonathan)
3	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 1	type Rapid	result 1	date 2023-05-27	rnd 1	type Rapid	result 1
		Opponent Hunt-Davis, P (Peter)				Opponent Hunt-Davis, P (Peter)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 6	type Rapid	result 1	date 2023-05-27	rnd 6	type Rapid	result 1
		Opponent Lawrence, J (Jesse)				Opponent Lawrence, J (Jesse)
2	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 4	type Rapid	result 1	date 2023-05-27	rnd 4	type Rapid	result 1
		Opponent Maginley, J (Jonathan)				Opponent Maginley, J (Jonathan)
3	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 1	type Rapid	result 1	date 2023-05-27	rnd 1	type Rapid	result 1
		Opponent Hunt-Davis, P (Peter)				Opponent Hunt-Davis, P (Peter)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 6	type Rapid	result 1	date 2023-05-27	rnd 6	type Rapid	result 1
		Opponent Lawrence, J (Jesse)				Opponent Lawrence, J (Jesse)
2	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 4	type Rapid	result 1	date 2023-05-27	rnd 4	type Rapid	result 1
		Opponent Maginley, J (Jonathan)				Opponent Maginley, J (Jonathan)
3	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 1	type Rapid	result 1	date 2023-05-27	rnd 1	type Rapid	result 1
		Opponent Hunt-Davis, P (Peter)				Opponent Hunt-Davis, P (Peter)

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	Samuels ,ER (Ethan)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Samuels ,ER (Ethan)	1	1943.8	1518.8	0	0	0	1	1804.6	1518.8	0	0	0
2	Diedericks ,A (Albert)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Diedericks ,A (Albert)	1	1213.8	788.8	0	0	0	1	1260.4	788.8	0	0	0
3	Platen ,D (Declan)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Platen ,D (Declan)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Lawrence ,J (Jesse)	1	1	425	0	0	0	1	1	425	0	0	0
4	Lawrence ,J (Jesse)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Maginley ,J (Jonathan)	1	1	425	0	0	0	1	1	425	0	0	0
5	Maginley ,J (Jonathan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Hunt-Davis ,P (Peter)	1	1	425	0	0	0	1	1	425	0	0	0
6	Hunt-Davis ,P (Peter)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Michaelides, L (Leon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms