Chess South Africa Ratings Database

PLAYER PAGE

Personal

Laker, M (Mark)

Chess SA id

1060107267

FIDE id

Date of birth

2006-11-28 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1255.5	1211.2	1264.8	1242.4
Raw rating	1255.5	1211.2	1264.8	1242.4
Weighted rating	1255.5	1211.2	1264.8	1242.4
Weighted performance	305.1	0	0	0
Floor	755.5	711.2	764.8	742.4
K-factor	36	36	36	36
Min/Max rating change allowed	153.2	163.2	151.2	156.1
Highest rating	1277.1 2019-10-01	1242.3 2019-08-01	1264.8 2024-02-01	1319 2019-06-01
Highest raw rating	1255.5 2024-02-01	1211.2 2024-02-01	1264.8 2024-02-01	1242.4 2024-02-01
Highest weighted rating	1255.5 2025-02-01	1211.2 2024-02-01	1264.8 2024-02-01	1242.4 2025-02-01
Highest weighted performance	1277.1 2019-10-01	1242.3 2019-08-01	1259.6 2019-10-01	1319 2019-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1255.5	1211.2	1264.8	1242.4
Analysis
Rating	1255.5	1211.2	1264.8	1242.4
Raw rating	1255.5	1211.2	1264.8	1242.4
Weighted rating	1255.5	1211.2	1264.8
Weighted performance	305.1	0	0
K-factor	36	36	36	36
Floor	755.5	711.2	764.8	742.4
Max/Min rating change allowed	153.2	163.2	151.2	156.1
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	1255.5	1211.2	1264.8	1242.4
New weighted rating	1255.5	1211.2	1264.8	1242.4
New weighted performance	304.6	0	0	0
Temp new rating	1255.5	1211.2	1264.8	1242.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1255.5	1211.2	1264.8	1242.4
New K-factor	36	36	36	36
New floor	755.5	711.2	764.8	742.4

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
	0	0	0	0
History	36	11	16	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
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	36	22	61.11	94.4	1187.8	1282.2
Standard	11	7	63.64	115.9	1144.9	1260.8
Rapid	16	10.5	65.62	132.8	1161.3	1294.1
Blitz	9	4.5	50	0	1287.2	1287.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1255.5	1211.2	1264.8	1242.4
2025-09-01	1255.5	1211.2	1264.8	1242.4
2025-08-01	1255.5	1211.2	1264.8	1242.4
2025-07-01	1255.5	1211.2	1264.8	1242.4
2025-06-01	1255.5	1211.2	1264.8	1242.4
2025-05-01	1255.5	1211.2	1264.8	1242.4
2025-04-01	1255.5	1211.2	1264.8	1242.4
2025-03-01	1255.5	1211.2	1264.8	1242.4
2025-02-01	1255.5	1211.2	1264.8	1242.4
2025-01-01	1255.5	1211.2	1264.8	1242.4
2024-12-01	1255.5	1211.2	1264.8	1242.4
2024-11-01	1255.5	1211.2	1264.8	1242.4
2024-10-01	1255.5	1211.2	1264.8	1242.4
2024-09-01	1255.5	1211.2	1264.8	1242.4
2024-08-01	1255.5	1211.2	1264.8	1242.4
2024-07-01	1255.5	1211.2	1264.8	1242.4
2024-06-01	1255.5	1211.2	1264.8	1242.4
2024-08-01	1255.5	1211.2	1264.8	1242.4
2024-04-01	1255.5	1211.2	1264.8	1242.4
2024-03-01	1255.5	1211.2	1264.8	1242.4
2024-02-01	1255.5	1211.2	1264.8	1242.4
2024-01-01	1255.5	1211.2	1264.8	1242.4
2023-12-01	1255.5	1211.2	1264.8	1242.4
2023-11-01	1255.5	1211.2	1264.8	1242.4

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	2019 Laerskool Durbanville Rapid	2019-10-25	2019-10-25	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
2	Curro Durbanville Chess Tournament 2019 (Premier)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	2019 WP Youth Open (C)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
4	2019 Groote Schuur High School Blitz	2019-06-14	2019-06-14	Blitz	Cape Town (WCT)	9	9	4.5	Yes	Analysis
5	Welgemoed Chess Challenge 2019 (U14)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
6	Durbanville Primary 2018	2018-11-05	2018-11-05	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Curro Durbanville Chess Tournament 2019				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-10-25	rnd 4	type Rapid	result 1
		Opponent Gardener, D (Dominique)				Opponent Fisher, D (David)
2	4	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 WP Youth Open
		date 2019-06-14	rnd 8	type Blitz	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Saban, MA (Mogamed Adeeb)				Opponent Kwon, H (Hyun)
3	2	Tournament 2019 WP Youth Open				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-07-13	rnd 5	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Adams, A (Atiyyah)				Opponent Dicks, D (Drake)

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 6	type Standard	result 1
		Opponent Gardener, D (Dominique)				Opponent Roux, J (Jarrod)
2	2	Tournament 2019 WP Youth Open				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-07-13	rnd 5	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Adams, A (Atiyyah)				Opponent Dicks, D (Drake)
3	2	Tournament 2019 WP Youth Open				Tournament 2019 WP Youth Open
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Williams, N (Nicole)				Opponent Kwon, H (Hyun)

#	Games	Start				End
1	5	Tournament Welgemoed Chess Challenge 2019				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-10-25	rnd 4	type Rapid	result 1
		Opponent Opperman, J (Jarred)				Opponent Fisher, D (David)
2	2	Tournament Durbanville Primary 2018				Tournament Welgemoed Chess Challenge 2019
		date 2018-11-05	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 1	type Rapid	result 0.5
		Opponent Fisher, D (David)				Opponent La Cock, R (Reuben)
3	1	Tournament 2019 Laerskool Durbanville Rapid				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-10-25	rnd 6	type Rapid	result 1	date 2019-10-25	rnd 6	type Rapid	result 1
		Opponent De Jong, K (Kayleigh)				Opponent De Jong, K (Kayleigh)

#	Games	Start				End
1	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 8	type Blitz	result 1	date 2019-06-14	rnd 9	type Blitz	result 1
		Opponent Saban, MA (Mogamed Adeeb)				Opponent Solo, R (Richard)
2	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 2	type Blitz	result 1	date 2019-06-14	rnd 3	type Blitz	result 1
		Opponent Hesqua, S (Samuel)				Opponent Capes, K (Kyle)
3	1	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 5	type Blitz	result 0.5	date 2019-06-14	rnd 5	type Blitz	result 0.5
		Opponent Sinden, RJ (Reginald)				Opponent Sinden, RJ (Reginald)

#	Games	Start				End
1	7	Tournament Curro Durbanville Chess Tournament 2019				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-10-25	rnd 4	type Rapid	result 1
		Opponent Gardener, D (Dominique)				Opponent Fisher, D (David)
2	4	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 WP Youth Open
		date 2019-06-14	rnd 8	type Blitz	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Saban, MA (Mogamed Adeeb)				Opponent Kwon, H (Hyun)
3	2	Tournament 2019 WP Youth Open				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-07-13	rnd 5	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Adams, A (Atiyyah)				Opponent Dicks, D (Drake)

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 6	type Standard	result 1
		Opponent Gardener, D (Dominique)				Opponent Roux, J (Jarrod)
2	2	Tournament 2019 WP Youth Open				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-07-13	rnd 5	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Adams, A (Atiyyah)				Opponent Dicks, D (Drake)
3	2	Tournament 2019 WP Youth Open				Tournament 2019 WP Youth Open
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Williams, N (Nicole)				Opponent Kwon, H (Hyun)

#	Games	Start				End
1	5	Tournament Welgemoed Chess Challenge 2019				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-10-25	rnd 4	type Rapid	result 1
		Opponent Opperman, J (Jarred)				Opponent Fisher, D (David)
2	1	Tournament 2019 Laerskool Durbanville Rapid				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-10-25	rnd 6	type Rapid	result 1	date 2019-10-25	rnd 6	type Rapid	result 1
		Opponent De Jong, K (Kayleigh)				Opponent De Jong, K (Kayleigh)
3	1	Tournament Welgemoed Chess Challenge 2019				Tournament Welgemoed Chess Challenge 2019
		date 2019-02-23	rnd 3	type Rapid	result 1	date 2019-02-23	rnd 3	type Rapid	result 1
		Opponent Monama, K (Katlego)				Opponent Monama, K (Katlego)

#	Games	Start				End
1	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 8	type Blitz	result 1	date 2019-06-14	rnd 9	type Blitz	result 1
		Opponent Saban, MA (Mogamed Adeeb)				Opponent Solo, R (Richard)
2	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 2	type Blitz	result 1	date 2019-06-14	rnd 3	type Blitz	result 1
		Opponent Hesqua, S (Samuel)				Opponent Capes, K (Kyle)

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	Fisher ,D (David)	2	2	425	0	0	0	2	2	425	0	0	0
1	Fisher ,D (David)	2	1146.8	1571.8	0	0	0	2	1127.4	1571.8	0	0	0
2	Williams ,N (Nicole)	1	1	425	1	1	425	0	0	0	0	0	0
2	Williams ,N (Nicole)	1	1093.6	1518.6	1	1091.6	1518.6	0	0	0	0	0	0
3	Pharo ,K (Keenan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Pharo ,K (Keenan)	1	847.4	422.4	1	818.6	422.4	0	0	0	0	0	0
4	Adams ,A (Atiyyah)	1	1	425	1	1	425	0	0	0	0	0	0
4	Adams ,A (Atiyyah)	1	1066.5	1491.5	1	1046	1491.5	0	0	0	0	0	0
5	Ebrahim ,MB (Mumtaaz)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ebrahim ,MB (Mumtaaz)	1	1170.3	745.3	1	1122	745.3	0	0	0	0	0	0
6	Roux ,J (Jarrod)	1	1	425	1	1	425	0	0	0	0	0	0
6	Roux ,J (Jarrod)	1	1215.5	1640.5	1	1177.7	1640.5	0	0	0	0	0	0
7	Gardener ,D (Dominique)	1	1	425	1	1	425	0	0	0	0	0	0
7	Gardener ,D (Dominique)	1	1205	1630	1	1210.9	1630	0	0	0	0	0	0
8	Monama ,K (Katlego)	1	1	425	0	0	0	1	1	425	0	0	0
8	Monama ,K (Katlego)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Du Toit ,L (Lian)	1	1	425	0	0	0	1	1	425	0	0	0
9	Du Toit ,L (Lian)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	De Vries ,H (Hendre)	1	1	425	0	0	0	1	1	425	0	0	0
10	De Vries ,H (Hendre)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Laker, M (Mark)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms