Chess South Africa Ratings Database

PLAYER PAGE

Personal

Michaels, J (Jacques)

Chess SA id

199078220

FIDE id

Date of birth

1999-06-16 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-10-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1110.5	1114.7	943.6	843.3
Raw rating	1110.5	1114.7	943.6	843.3
Weighted rating	1110.5	1114.7	943.6	843.2
Weighted performance	456.8	454.8	0	0
Floor	616.5	614.7	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	188.4	187.2	238.9	275.6
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-02-01	1200 2018-02-01
Highest raw rating	1116.5 2018-06-01	1114.7 2024-02-01	943.6 2024-02-01	843.3 2024-02-01
Highest weighted rating	1116.5 2024-11-01	1114.7 2024-11-01	943.6 2024-11-01	843.3 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1110.5	1114.7	943.6	843.3
Analysis
Rating	1110.5	1114.7	943.6	843.3
Raw rating	1110.5	1114.7	943.6	843.3
Weighted rating	1110.5	1114.7	943.6
Weighted performance	456.8	454.8	0
K-factor	40	40	40	40
Floor	616.5	614.7	500	500
Max/Min rating change allowed	188.4	187.2	238.9	275.6
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	1110.5	1114.7	943.6	843.3
New weighted rating	1110.5	1114.7	943.6	843.3
New weighted performance	456.4	454.4	0	0
Temp new rating	1110.5	1114.7	943.6	843.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1110.5	1114.7	943.6	843.3
New K-factor	40	40	40	40
New floor	616.5	614.7	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	10	10	0	0
History	131	101	24	6

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	92	35	38.04	-101.6	1184.7	1083
Standard	62	22.5	36.29	-116.5	1203.5	1087
Rapid	24	10.5	43.75	-53.1	1110	1056.9
Blitz	6	2	33.33	-141.7	1288.9	1147.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1110.5	1114.7	943.6	843.3
2025-09-01	1110.5	1114.7	943.6	843.3
2025-08-01	1110.5	1114.7	943.6	843.3
2025-07-01	1110.5	1114.7	943.6	843.3
2025-06-01	1110.5	1114.7	943.6	843.3
2025-05-01	1110.5	1114.7	943.6	843.3
2025-04-01	1110.5	1114.7	943.6	843.3
2025-03-01	1110.5	1114.7	943.6	843.3
2025-02-01	1110.5	1114.7	943.6	843.3
2025-01-01	1110.5	1114.7	943.6	843.3
2024-12-01	1110.5	1114.7	943.6	843.3
2024-11-01	1110.5	1114.7	943.6	843.3
2024-10-01	1110.5	1114.7	943.6	843.3
2024-09-01	1110.5	1114.7	943.6	843.3
2024-08-01	1110.5	1114.7	943.6	843.3
2024-07-01	1110.5	1114.7	943.6	843.3
2024-06-01	1110.5	1114.7	943.6	843.3
2024-08-01	1110.5	1114.7	943.6	843.3
2024-04-01	1110.5	1114.7	943.6	843.3
2024-03-01	1110.5	1114.7	943.6	843.3
2024-02-01	1110.5	1114.7	943.6	843.3
2024-01-01	1110.5	1114.7	943.6	843.3
2023-12-01	1110.5	1114.7	943.6	838.8
2023-11-01	1110.5	1114.7	943.6	838.8

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	Western Cape Club Championships 2021 (B)	2021-10-15	2021-10-17	Standard	Eden (WEG)	6	6	1.5	Yes	Analysis
2	Eden Chess League 2021 (1st Division)	2021-08-14	2021-08-15	Standard	Eden (WEG)	5	4	2	Yes	Analysis
3	2019 Western Cape Club Championship (A+B)	2019-10-25	2019-10-27	Standard	Overberg (WOS)	6	5	1.5	Yes	Analysis
4	Spring Open 2019 (Open)	2019-09-14	2019-09-14	Standard	Overberg (WOS)	5	4	0.5	Yes	Analysis
5	Bontebok 2019 (U18+Open)	2019-08-17	2019-08-17	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
6	Eden Chess League 2019 (2nd Division)	2019-08-24	2019-08-24	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
7	Oyster Rapid Chess Festival 2019	2019-06-30	2019-06-30	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
8	Western Cape Chess Club Championship Dec 2018	2018-12-08	2018-12-09	Standard	Eden (WEG)	6	5	0.5	Yes	Analysis
9	South African Junior Blitz 2018 (U20)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	6	2	Yes	Analysis
10	South African Junior Team Championships 2018 (U20A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
11	Eden Chess League 2018 (2nd Division)	2018-09-01	2018-09-01	Rapid	Eden (WEG)	7	7	2.5	Yes	Analysis
12	Oyster Rapid 2018	2018-07-07	2018-07-07	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
13	EDENSC Closed 3 2018 (U20 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
14	EDENSC Closed 2 2018 (U20 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
15	EDENSC Closed 1 2018 (U20)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis
16	Western Cape Club Championships 2018	2018-03-16	2018-03-17	Standard	Eden (WEG)	6	5	1.5	Yes	Analysis
17	South African Junior Team Championships 2017 (U20B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Oyster Rapid Chess Festival 2019				Tournament Bontebok 2019
		date 2019-06-30	rnd 5	type Rapid	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent Manho, M (Matthew)				Opponent Adams, L (Leonard)
2	3	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 2 2018
		date 2018-04-14	rnd 3	type Standard	result 1	date 2018-04-14	rnd 5	type Standard	result 0.5
		Opponent Halters, R (Rivaldo)				Opponent Adams, D (Delbert)
3	2	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-08-14	rnd 2	type Standard	result 1	date 2021-08-14	rnd 3	type Standard	result 1
		Opponent Herman, B (Berjuton-Lee)				Opponent Bokwana, W (Wilmarie)

#	Games	Start				End
1	3	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 2 2018
		date 2018-04-14	rnd 3	type Standard	result 1	date 2018-04-14	rnd 5	type Standard	result 0.5
		Opponent Halters, R (Rivaldo)				Opponent Adams, D (Delbert)
2	2	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-08-14	rnd 2	type Standard	result 1	date 2021-08-14	rnd 3	type Standard	result 1
		Opponent Herman, B (Berjuton-Lee)				Opponent Bokwana, W (Wilmarie)
3	2	Tournament 2019 Western Cape Club Championship				Tournament 2019 Western Cape Club Championship
		date 2019-10-26	rnd 4	type Standard	result 0.5	date 2019-10-27	rnd 6	type Standard	result 1
		Opponent Witbooi, L (Leighton)				Opponent Meiring, ND (Nicholis)

#	Games	Start				End
1	3	Tournament Oyster Rapid Chess Festival 2019				Tournament Eden Chess League 2019
		date 2019-06-30	rnd 5	type Rapid	result 1	date 2019-08-24	rnd 1	type Rapid	result 1
		Opponent Manho, M (Matthew)				Opponent Daniels, K (Keanu)
2	2	Tournament Eden Chess League 2018				Tournament Oyster Rapid Chess Festival 2019
		date 2018-09-01	rnd 7	type Rapid	result 0.5	date 2019-06-30	rnd 1	type Rapid	result 0.5
		Opponent Jansen Van Rensburg, R (Ruan)				Opponent Greef, J (Joran)
3	1	Tournament Eden Chess League 2019				Tournament Eden Chess League 2019
		date 2019-08-24	rnd 3	type Rapid	result 1	date 2019-08-24	rnd 3	type Rapid	result 1
		Opponent Sheldon, A (Ackim)				Opponent Sheldon, A (Ackim)

#	Games	Start				End
1	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 7	type Blitz	result 1	date 2018-12-19	rnd 7	type Blitz	result 1
		Opponent Gandhi, E (Eleesh)				Opponent Gandhi, E (Eleesh)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Windfield, J (Jeremia)				Opponent Windfield, J (Jeremia)

#	Games	Start				End
1	2	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-08-14	rnd 2	type Standard	result 1	date 2021-08-14	rnd 3	type Standard	result 1
		Opponent Herman, B (Berjuton-Lee)				Opponent Bokwana, W (Wilmarie)
2	2	Tournament EDENSC Closed 3 2018				Tournament Oyster Rapid 2018
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-07-07	rnd 1	type Rapid	result 1
		Opponent Oosthuizen, M (Melinda)				Opponent Goliath, J (Johannes)
3	2	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Foster, M (Midowoun)				Opponent Sass, F (Franco)

#	Games	Start				End
1	2	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-08-14	rnd 2	type Standard	result 1	date 2021-08-14	rnd 3	type Standard	result 1
		Opponent Herman, B (Berjuton-Lee)				Opponent Bokwana, W (Wilmarie)
2	2	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Foster, M (Midowoun)				Opponent Sass, F (Franco)
3	2	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 2 2018
		date 2018-04-14	rnd 3	type Standard	result 1	date 2018-04-14	rnd 4	type Standard	result 1
		Opponent Halters, R (Rivaldo)				Opponent Arnolds, C (Conray)

#	Games	Start				End
1	1	Tournament Eden Chess League 2019				Tournament Eden Chess League 2019
		date 2019-08-24	rnd 3	type Rapid	result 1	date 2019-08-24	rnd 3	type Rapid	result 1
		Opponent Sheldon, A (Ackim)				Opponent Sheldon, A (Ackim)
2	1	Tournament Eden Chess League 2019				Tournament Eden Chess League 2019
		date 2019-08-24	rnd 1	type Rapid	result 1	date 2019-08-24	rnd 1	type Rapid	result 1
		Opponent Daniels, K (Keanu)				Opponent Daniels, K (Keanu)
3	1	Tournament Oyster Rapid Chess Festival 2019				Tournament Oyster Rapid Chess Festival 2019
		date 2019-06-30	rnd 5	type Rapid	result 1	date 2019-06-30	rnd 5	type Rapid	result 1
		Opponent Manho, M (Matthew)				Opponent Manho, M (Matthew)

#	Games	Start				End
1	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 7	type Blitz	result 1	date 2018-12-19	rnd 7	type Blitz	result 1
		Opponent Gandhi, E (Eleesh)				Opponent Gandhi, E (Eleesh)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Windfield, J (Jeremia)				Opponent Windfield, J (Jeremia)

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	Arnolds ,C (Conray)	2	2	425	2	2	425	0	0	0	0	0	0
1	Arnolds ,C (Conray)	2	1147.7	1572.7	2	1137.2	1572.7	0	0	0	0	0	0
2	Jaars ,T (Thomas)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Jaars ,T (Thomas)	2	1292.1	867.1	2	1281.2	867.1	0	0	0	0	0	0
3	Adams ,D (Delbert)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Adams ,D (Delbert)	2	1079.2	866.7	2	1098.1	866.7	0	0	0	0	0	0
4	Adams ,L (Leonard)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Adams ,L (Leonard)	2	1217.8	1217.8	1	1218.6	1642.8	1	1055.2	792.8	0	0	0
5	Samson ,H (Henry)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Samson ,H (Henry)	1	1334	1334	1	1355.1	1334	0	0	0	0	0	0
6	Campbell ,G (Grant)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Campbell ,G (Grant)	1	1411.4	986.4	1	1438.9	986.4	0	0	0	0	0	0
7	Oosthuizen ,M (Melinda)	1	1	425	1	1	425	0	0	0	0	0	0
7	Oosthuizen ,M (Melinda)	1	720.6	1145.6	1	729.4	1145.6	0	0	0	0	0	0
8	Halters ,R (Rivaldo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Halters ,R (Rivaldo)	1	1168.5	1593.5	1	1162	1593.5	0	0	0	0	0	0
9	James ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	James ,M (Michael)	1	2048	1623	1	2040.8	1623	0	0	0	0	0	0
10	Mthembu ,S (Sazi)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mthembu ,S (Sazi)	1	1226	801	1	1239.8	801	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

Michaels, J (Jacques)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms