Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kriel, M (Michael)

Chess SA id

1060152226

FIDE id

Date of birth

2006-10-29 (U20)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1165.6	1149.6	1216.4	1200
Raw rating	1165.6	1149.6	1216.4	1200
Weighted rating	1164.8	1148.7	1216.4	1200
Weighted performance	0	0	0	0
Floor	710.8	702.8	716.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.1	178.2	162	165.8
Highest rating	1218.1 2023-08-01	1238.6 2023-08-01	1271.8 2023-02-01	1200 2018-10-01
Highest raw rating	1210.8 2023-09-01	1202.8 2023-09-01	1216.4 2024-03-01	1200 2024-03-01
Highest weighted rating	1210.8 2023-03-01	1202.8 2018-10-01	1216.4 2025-02-01	1200 2018-10-01
Highest weighted performance	1218.1 2023-08-01	1238.6 2023-08-01	1271.8 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1165.6	1149.6	1216.4	1200
Analysis
Rating	1165.6	1149.6	1216.4	1200
Raw rating	1165.6	1149.6	1216.4	1200
Weighted rating	1164.8	1148.7	1216.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	710.8	702.8	716.4	700
Max/Min rating change allowed	174.1	178.2	162	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	1165.6	1149.6	1216.4	1200
New weighted rating	1164.9	1148.8	1216.4	1200
New weighted performance	0	0	0	0
Temp new rating	1165.6	1149.6	1216.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1165.6	1149.6	1216.4	1200
New K-factor	36	36	36	36
New floor	710.8	702.8	716.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	19	14	5
	0	0	0
	0	0	0
History	19	14	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	19	9	47.37	-22.4	1165.3	1143
Standard	14	6	42.86	-60.7	1167.2	1106.5
Rapid	5	3	60	85	1160.1	1245.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1165.6	1149.6	1216.4	1200
2025-09-01	1165.6	1149.6	1216.4	1200
2025-08-01	1165.6	1149.6	1216.4	1200
2025-07-01	1165.6	1149.6	1216.4	1200
2025-06-01	1165.6	1149.6	1216.4	1200
2025-05-01	1165.6	1149.6	1216.4	1200
2025-04-01	1165.6	1149.6	1216.4	1200
2025-03-01	1165.6	1149.6	1216.4	1200
2025-02-01	1165.6	1149.6	1216.4	1200
2025-01-01	1163.6	1147.4	1216.4	1200
2024-12-01	1163.6	1147.4	1216.4	1200
2024-11-01	1163.6	1147.4	1216.4	1200
2024-10-01	1163.6	1147.4	1216.4	1200
2024-09-01	1163.6	1147.4	1216.4	1200
2024-08-01	1163.6	1147.4	1216.4	1200
2024-07-01	1163.6	1147.4	1216.4	1200
2024-06-01	1163.6	1147.4	1216.4	1200
2024-08-01	1163.6	1147.4	1216.4	1200
2024-04-01	1163.6	1147.4	1216.4	1200
2024-03-01	1163.6	1147.4	1216.4	1200
2024-02-01	1163.6	1147.4	1216.4	1200
2024-01-01	1163.6	1147.4	1216.4	1200
2023-12-01	1163.6	1147.4	1216.4	1200
2023-11-01	1163.6	1147.4	1216.4	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	Western Cape Top Schools 2023 (U18 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	1	Yes	Analysis
2	Overberg Top Schools 2023 (U15+U18)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
3	Overberg High School Closed 2023 (U17 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
4	Overberg High Schools Trails 2023 (U17)	2023-02-24	2023-02-24	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg High School Closed 2023				Tournament Overberg Top Schools 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Van Den Berg, T (Tristan)				Opponent Janse Van Vuuren, A (Abri)
2	2	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Olifant, H (Hale)				Opponent Tyindi, D (Diniso)
3	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Groenewald, C (Curlin)				Opponent Groenewald, C (Curlin)

#	Games	Start				End
1	3	Tournament Overberg High School Closed 2023				Tournament Overberg Top Schools 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Van Den Berg, T (Tristan)				Opponent Janse Van Vuuren, A (Abri)
2	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Groenewald, C (Curlin)				Opponent Groenewald, C (Curlin)
3	1	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-05	rnd 4	type Standard	result 1
		Opponent Murada, W (Willing)				Opponent Murada, W (Willing)

#	Games	Start				End
1	2	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Olifant, H (Hale)				Opponent Tyindi, D (Diniso)
2	1	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 5	type Rapid	result 1
		Opponent Bester, E (Emma)				Opponent Bester, E (Emma)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg High School Closed 2023				Tournament Overberg Top Schools 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Van Den Berg, T (Tristan)				Opponent Janse Van Vuuren, A (Abri)
2	2	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Olifant, H (Hale)				Opponent Tyindi, D (Diniso)
3	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Groenewald, C (Curlin)				Opponent Groenewald, C (Curlin)

#	Games	Start				End
1	3	Tournament Overberg High School Closed 2023				Tournament Overberg Top Schools 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Van Den Berg, T (Tristan)				Opponent Janse Van Vuuren, A (Abri)
2	1	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Groenewald, C (Curlin)				Opponent Groenewald, C (Curlin)
3	1	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-05	rnd 4	type Standard	result 1
		Opponent Murada, W (Willing)				Opponent Murada, W (Willing)

#	Games	Start				End
1	2	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Olifant, H (Hale)				Opponent Tyindi, D (Diniso)
2	1	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 5	type Rapid	result 1
		Opponent Bester, E (Emma)				Opponent Bester, E (Emma)

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	Tyindi ,D (Diniso)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
1	Tyindi ,D (Diniso)	3	1072.5	930.8	2	1057	647.5	1	1177.2	1497.5	0	0	0
2	Cloete ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Cloete ,J (Jayden)	1	1175.2	750.2	1	1200	750.2	0	0	0	0	0	0
3	Matshaya ,Y (Yanga)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Matshaya ,Y (Yanga)	1	1171	746	1	1156.9	746	0	0	0	0	0	0
4	Groenewald ,C (Curlin)	1	1	425	1	1	425	0	0	0	0	0	0
4	Groenewald ,C (Curlin)	1	1218.6	1643.6	1	1218.7	1643.6	0	0	0	0	0	0
5	Witbooi ,J (Juan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Witbooi ,J (Juan)	1	1289.9	864.9	1	1281.4	864.9	0	0	0	0	0	0
6	Kok ,H (Heinrick)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kok ,H (Heinrick)	1	1101.6	1526.6	1	1056	1526.6	0	0	0	0	0	0
7	Mills ,A (Alexandra)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mills ,A (Alexandra)	1	1168.2	1593.2	1	1200	1593.2	0	0	0	0	0	0
8	Murada ,W (Willing)	1	1	425	1	1	425	0	0	0	0	0	0
8	Murada ,W (Willing)	1	1197.8	1622.8	1	1160.8	1622.8	0	0	0	0	0	0
9	Carelsen ,CN (Carla Norwena)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Carelsen ,CN (Carla Norwena)	1	1119.4	694.4	1	1070	694.4	0	0	0	0	0	0
10	Janse Van Vuuren ,A (Abri)	1	1	425	1	1	425	0	0	0	0	0	0
10	Janse Van Vuuren ,A (Abri)	1	1153.3	1578.3	1	1116.4	1578.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Kriel, M (Michael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms