Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Klerk, M (Morey)

Chess SA id

1100097780

FIDE id

Date of birth

2010-12-06 (U16)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1093.7	1076	1200	1200
Raw rating	1093.7	1076	1200	1200
Weighted rating	1093.7	1076	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	192.9	197.9	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1093.7	1076	1200	1200
Analysis
Rating	1093.7	1076	1200	1200
Raw rating	1093.7	1076	1200	1200
Weighted rating	1093.7	1076	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	192.9	197.9	165.8	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	1093.7	1076	1200	1200
New weighted rating	1093.7	1076	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1093.7	1076	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1093.7	1076	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	16	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Lejweleputswa (FLW)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	16	5	31.25	-159.4	1135	975.6
Standard	16	5	31.25	-159.4	1135	975.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1093.7	1076	1200	1200
2025-09-01	1093.7	1076	1200	1200
2025-08-01	1093.7	1076	1200	1200
2025-07-01	1093.7	1076	1200	1200
2025-06-01	1093.7	1076	1200	1200
2025-05-01	1093.7	1076	1200	1200
2025-04-01	1093.7	1076	1200	1200
2025-03-01	1093.7	1076	1200	1200
2025-02-01	1093.7	1076	1200	1200
2025-01-01	1093.7	1076	1200	1200
2024-12-01	1093.7	1076	1200	1200
2024-11-01	1093.7	1076	1200	1200
2024-10-01	1093.7	1076	1200	1200
2024-09-01	1093.7	1076	1200	1200
2024-08-01	1093.7	1076	1200	1200
2024-07-01	1093.7	1076	1200	1200
2024-06-01	1093.7	1076	1200	1200
2024-08-01	1093.7	1076	1200	1200
2024-04-01	1093.7	1076	1200	1200
2024-03-01	1093.7	1076	1200	1200
2024-02-01	1093.7	1076	1200	1200
2024-01-01	1093.7	1076	1200	1200
2023-12-01	1093.7	1076	1200	1200
2023-11-01	1093.7	1076	1200	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	Lejweleputswa 7th Qualifying Swiss Open Tournament 2018 (U10)	2018-06-23	2018-06-23	Standard	Lejweleputswa (FLW)	5	4	1.5	Yes	Analysis
2	Lejweleputswa 5th Qualifying Swiss Open Tournament 2018 (U10)	2018-04-21	2018-04-21	Standard	Lejweleputswa (FLW)	5	4	1.5	Yes	Analysis
3	Lejweleputswa 4th Qualifying Swiss Open Tournament 2018 (F)	2018-03-10	2018-03-10	Standard	Lejweleputswa (FLW)	5	3	0	Yes	Analysis
4	Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U10)	2018-02-24	2018-02-24	Standard	Lejweleputswa (FLW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Lejweleputswa 5th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 5th Qualifying Swiss Open Tournament 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 0.5
		Opponent Moorosi, K (Khutso)				Opponent Swart, N (Nathan)
2	2	Tournament Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018
		date 2018-02-24	rnd 4	type Standard	result 0.5	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Cezula, N (Ntsikelelo)				Opponent Van Staden, M (Maria)
3	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018
		date 2018-06-23	rnd 5	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Van Staden, M (Maria)				Opponent Van Staden, M (Maria)

#	Games	Start				End
1	2	Tournament Lejweleputswa 5th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 5th Qualifying Swiss Open Tournament 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 0.5
		Opponent Moorosi, K (Khutso)				Opponent Swart, N (Nathan)
2	2	Tournament Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018
		date 2018-02-24	rnd 4	type Standard	result 0.5	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Cezula, N (Ntsikelelo)				Opponent Van Staden, M (Maria)
3	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018
		date 2018-06-23	rnd 5	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Van Staden, M (Maria)				Opponent Van Staden, M (Maria)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018
		date 2018-06-23	rnd 5	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Van Staden, M (Maria)				Opponent Van Staden, M (Maria)
2	1	Tournament Lejweleputswa 5th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 5th Qualifying Swiss Open Tournament 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 2	type Standard	result 1
		Opponent Moorosi, K (Khutso)				Opponent Moorosi, K (Khutso)
3	1	Tournament Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Van Staden, M (Maria)				Opponent Van Staden, M (Maria)

#	Games	Start				End
1	1	Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 7th Qualifying Swiss Open Tournament 2018
		date 2018-06-23	rnd 5	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Van Staden, M (Maria)				Opponent Van Staden, M (Maria)
2	1	Tournament Lejweleputswa 5th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 5th Qualifying Swiss Open Tournament 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 2	type Standard	result 1
		Opponent Moorosi, K (Khutso)				Opponent Moorosi, K (Khutso)
3	1	Tournament Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Van Staden, M (Maria)				Opponent Van Staden, M (Maria)

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	Swart ,N (Nathan)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Swart ,N (Nathan)	2	1159.7	947.2	2	1151.6	947.2	0	0	0	0	0	0
2	Smith ,W (Willem)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Smith ,W (Willem)	2	1175.4	750.4	2	1174	750.4	0	0	0	0	0	0
3	Van Staden ,M (Mia)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Van Staden ,M (Mia)	2	1164.8	739.8	2	1159.2	739.8	0	0	0	0	0	0
4	Van Staden ,M (Maria)	2	2	425	2	2	425	0	0	0	0	0	0
4	Van Staden ,M (Maria)	2	1135.2	1560.2	2	1124.2	1560.2	0	0	0	0	0	0
5	Van Tonder ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Tonder ,J (Jordan)	1	1150.9	725.9	1	1141.6	725.9	0	0	0	0	0	0
6	Maposa ,A (Akhanani)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Maposa ,A (Akhanani)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Bouwer ,P (Pieter)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Bouwer ,P (Pieter)	1	1196	1196	1	1194.4	1196	0	0	0	0	0	0
8	Erasmus ,N (Niekie)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Erasmus ,N (Niekie)	1	1135.5	710.5	1	1123.2	710.5	0	0	0	0	0	0
9	Cezula ,N (Ntsikelelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Cezula ,N (Ntsikelelo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Jacobs ,M (Marli)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jacobs ,M (Marli)	1	664.8	239.8	1	673.2	239.8	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

De Klerk, M (Morey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms