Chess South Africa Ratings Database

PLAYER PAGE

Personal

Michaels, R (Ricardo)

Chess SA id

1120316501

FIDE id

Date of birth

2012-01-05 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1187.4	1186	1197.3	1200
Raw rating	1143.3	1139	1183.1	1200
Weighted rating	1187.4	1186	1197.3	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.8	180.9	169.9	165.8
Highest rating	1200 2025-03-01	1200 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1200 2025-03-01	1200 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1200 2025-03-01	1200 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4	-4.3	-1.2	0
New rating	1183.4	1181.7	1196.1	1200
Analysis
Rating	1187.4	1186	1197.3	1200
Raw rating	1143.3	1139	1183.1	1200
Weighted rating	1187.4	1186	1197.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.8	180.9	169.9	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	1143.3	1139	1183.1	1200
New weighted rating	1183.4	1181.7	1196.1	1200
New weighted performance	0	0	0	0
Temp new rating	1183.4	1181.7	1196.1	1200
Temp new rating +/-	-4	-4.3	-1.2	0
Final new rating +/-	-4	-4.3	-1.2	0
New rating	1183.4	1181.7	1196.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	3	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	9	3	6

Games since
	Main 9	Standard 3		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	9	2.5	27.78	-188.9	1189.8	1000.9
Standard	3	0	0	-425	1137.2	712.2
Rapid	6	2.5	41.67	-70.8	1216.1	1145.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	2.5	27.78	-188.9	1189.8	1000.9
Standard	3	0	0	-425	1137.2	712.2
Rapid	6	2.5	41.67	-70.8	1216.1	1145.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1143.3	1139	1183.1	1200
2025-09-30	1143.3	1139	1183.1	1200
2025-09-01	1149.9	1139	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	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	Tsogo Sun Moves For Life Learners Tournament 2025 (U13)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	2.5	Yes	Analysis
2	Mossel Bay Top Schools 2025 (U13 Girls + U15 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	3	0	Yes	Analysis
3	Mossel Bay Schools Trials 2 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Tsogo Sun Moves For Life Learners Tournament 2025 (U13)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	2.5	Yes	Analysis
2	Mossel Bay Top Schools 2025 (U13 Girls + U15 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	3	0	Yes	Analysis
3	Mossel Bay Schools Trials 2 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	0	0	No	Analysis

#	Games	Start				End
1	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 5	type Rapid	result 0.5	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Andrews, R (Rihano)				Opponent Roelfse, R (Ruchen)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Makhalima, L (Lifa)				Opponent Makhalima, L (Lifa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 5	type Rapid	result 0.5	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Andrews, R (Rihano)				Opponent Roelfse, R (Ruchen)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Makhalima, L (Lifa)				Opponent Makhalima, L (Lifa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Roelfse, R (Ruchen)				Opponent Roelfse, R (Ruchen)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Makhalima, L (Lifa)				Opponent Makhalima, L (Lifa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Roelfse, R (Ruchen)				Opponent Roelfse, R (Ruchen)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Makhalima, L (Lifa)				Opponent Makhalima, L (Lifa)

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	Magqwati ,E (Elinathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Magqwati ,E (Elinathi)	1	1247.2	822.2	1	1260.8	822.2	0	0	0	0	0	0
2	Du Preez ,R (Rumecha)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Du Preez ,R (Rumecha)	1	1360	935	0	0	0	1	1225.3	935	0	0	0
3	Andrews ,R (Rihano)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
3	Andrews ,R (Rihano)	1	1147.6	1147.6	0	0	0	1	1200	1147.6	0	0	0
4	Roelfse ,R (Ruchen)	1	1	425	0	0	0	1	1	425	0	0	0
4	Roelfse ,R (Ruchen)	1	1195.4	1620.4	0	0	0	1	1200	1620.4	0	0	0
5	Davids ,K (Kaydon)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Davids ,K (Kaydon)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Makhalima ,L (Lifa)	1	1	425	0	0	0	1	1	425	0	0	0
6	Makhalima ,L (Lifa)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Lechuti ,B (Belinda)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Lechuti ,B (Belinda)	1	1193.9	768.9	0	0	0	1	1200	768.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Michaels, R (Ricardo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms