Chess South Africa Ratings Database

PLAYER PAGE

Personal

Michaels, O (O Neil)

Chess SA id

102023035

FIDE id

Date of birth

2002-01-31 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	972.6	964.2	881	859
Raw rating	972.6	964.2	881	859
Weighted rating	972.6	964.2	880.8	859
Weighted performance	175	173.5	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	229.3	232	261.2	269.5
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	972.6 2024-02-01	985.4 2019-03-01	881 2024-02-01	859 2024-02-01
Highest weighted rating	972.6 2024-11-01	985.4 2024-11-01	881 2024-11-01	859 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	972.6	964.2	881	859
Analysis
Rating	972.6	964.2	881	859
Raw rating	972.6	964.2	881	859
Weighted rating	972.6	964.2	880.8
Weighted performance	175	173.5	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	229.3	232	261.2	269.5
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	972.6	964.2	881	859
New weighted rating	972.6	964.2	880.9	859
New weighted performance	174.7	173.1	0	0
Temp new rating	972.6	964.2	881	859
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	972.6	964.2	881	859
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	134	106	28

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
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	24	11	45.83	-35.4	1072.2	1036.8
Standard	24	11	45.83	-35.4	1072.2	1036.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	972.6	964.2	881	859
2025-09-01	972.6	964.2	881	859
2025-08-01	972.6	964.2	881	859
2025-07-01	972.6	964.2	881	859
2025-06-01	972.6	964.2	881	859
2025-05-01	972.6	964.2	881	859
2025-04-01	972.6	964.2	881	859
2025-03-01	972.6	964.2	881	859
2025-02-01	972.6	964.2	881	859
2025-01-01	972.6	964.2	881	859
2024-12-01	972.6	964.2	881	859
2024-11-01	972.6	964.2	881	859
2024-10-01	972.6	964.2	881	859
2024-09-01	972.6	964.2	881	859
2024-08-01	972.6	964.2	881	859
2024-07-01	972.6	964.2	881	859
2024-06-01	972.6	964.2	881	859
2024-08-01	972.6	964.2	881	859
2024-04-01	972.6	964.2	881	859
2024-03-01	972.6	964.2	881	859
2024-02-01	972.6	964.2	881	859
2024-01-01	972.6	964.2	881	859
2023-12-01	972.6	964.2	859	859
2023-11-01	972.6	964.2	859	859

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	Eden Top Schools 2019 (U18)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
2	Eden Trials 2 2019 (U18 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	0	0	No	Analysis
3	Hessequa Proewe 2 2019 (O18)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
4	Hessequa Proewe 1 2019 (O18)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
5	Eden Top Schools 2018 (U17 Mix)	2018-07-28	2018-07-28	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
6	EDENSC Closed 1 2018 (U18)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	0	0	No	Analysis
7	Western Cape Club Championships 2018	2018-03-16	2018-03-17	Standard	Eden (WEG)	6	5	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 2 2019
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Booysen, J (Jeremia)				Opponent Cronje, F (Frederik)
2	2	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 3	type Standard	result 0.5	date 2019-07-20	rnd 4	type Standard	result 1
		Opponent Witbooi, R (Rudolf)				Opponent Diemer, M (Madeleine)
3	2	Tournament Eden Top Schools 2018				Tournament Eden Top Schools 2018
		date 2018-07-28	rnd 4	type Standard	result 0.5	date 2018-07-28	rnd 5	type Standard	result 1
		Opponent Van Der Schyf, C (Claude)				Opponent Saal, Z (Zachary)

#	Games	Start				End
1	6	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 2 2019
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Booysen, J (Jeremia)				Opponent Cronje, F (Frederik)
2	2	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 3	type Standard	result 0.5	date 2019-07-20	rnd 4	type Standard	result 1
		Opponent Witbooi, R (Rudolf)				Opponent Diemer, M (Madeleine)
3	2	Tournament Eden Top Schools 2018				Tournament Eden Top Schools 2018
		date 2018-07-28	rnd 4	type Standard	result 0.5	date 2018-07-28	rnd 5	type Standard	result 1
		Opponent Van Der Schyf, C (Claude)				Opponent Saal, Z (Zachary)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 2 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Manho, J (John)				Opponent Cronje, F (Frederik)
2	2	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 1 2019
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Booysen, J (Jeremia)				Opponent Patel, K (Kyle)
3	1	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 4	type Standard	result 1
		Opponent Diemer, M (Madeleine)				Opponent Diemer, M (Madeleine)

#	Games	Start				End
1	3	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 2 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Manho, J (John)				Opponent Cronje, F (Frederik)
2	2	Tournament Hessequa Proewe 1 2019				Tournament Hessequa Proewe 1 2019
		date 2019-01-26	rnd 2	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Booysen, J (Jeremia)				Opponent Patel, K (Kyle)
3	1	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 4	type Standard	result 1
		Opponent Diemer, M (Madeleine)				Opponent Diemer, M (Madeleine)

No games found.

#	Games	Start				End

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	Patel ,K (Kyle)	2	2	425	2	2	425	0	0	0	0	0	0
1	Patel ,K (Kyle)	2	1182.6	1607.6	2	1179.6	1607.6	0	0	0	0	0	0
2	Witbooi ,L (Leighton)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Witbooi ,L (Leighton)	1	1087.6	662.6	1	1122.1	662.6	0	0	0	0	0	0
3	Cronje ,F (Frederik)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cronje ,F (Frederik)	1	986.5	1411.5	1	948.4	1411.5	0	0	0	0	0	0
4	Losper ,S (Simone)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Losper ,S (Simone)	1	656.7	231.7	1	647.4	231.7	0	0	0	0	0	0
5	Witbooi ,R (Rudolf)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Witbooi ,R (Rudolf)	1	1177.1	1177.1	1	1175.4	1177.1	0	0	0	0	0	0
6	Saayman ,R (Roderick)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Saayman ,R (Roderick)	1	1143.2	1143.2	1	1131.2	1143.2	0	0	0	0	0	0
7	Van Der Schyf ,C (Claude)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Van Der Schyf ,C (Claude)	1	1134.8	1134.8	1	1140.2	1134.8	0	0	0	0	0	0
8	Saal ,Z (Zachary)	1	1	425	1	1	425	0	0	0	0	0	0
8	Saal ,Z (Zachary)	1	524.4	949.4	1	524.4	949.4	0	0	0	0	0	0
9	Jordaan ,W (Wikus)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jordaan ,W (Wikus)	1	1322.7	897.7	1	1323.2	897.7	0	0	0	0	0	0
10	Du Toit ,P (Peter)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Du Toit ,P (Peter)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Michaels, O (O Neil)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms