Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lappeman, A (Andrew)

Chess SA id

108087001

FIDE id

Date of birth

2008-04-07 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240	1220.8	1216.8	1200
Raw rating	1240	1220.8	1216.8	1200
Weighted rating	1240	1220.8	1216.8	1200
Weighted performance	0	0	0	0
Floor	740	720.8	716.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.6	161	161.9	165.8
Highest rating	1240 2024-02-01	1300.1 2020-01-01	1227.8 2018-02-01	1200 2018-10-01
Highest raw rating	1240 2024-02-01	1220.8 2024-02-01	1216.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1240 2024-02-01	1220.8 2024-02-01	1216.8 2024-02-01	1200 2018-10-01
Highest weighted performance	1202.4 2020-02-01	1300.1 2020-01-01	1227.8 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1240	1220.8	1216.8	1200
Analysis
Rating	1240	1220.8	1216.8	1200
Raw rating	1240	1220.8	1216.8	1200
Weighted rating	1240	1220.8	1216.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	740	720.8	716.8	700
Max/Min rating change allowed	156.6	161	161.9	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	1240	1220.8	1216.8	1200
New weighted rating	1240	1220.8	1216.8	1200
New weighted performance	0	0	0	0
Temp new rating	1240	1220.8	1216.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1240	1220.8	1216.8	1200
New K-factor	36	36	36	36
New floor	740	720.8	716.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	30	10	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	20	12	60	85	1198.8	1283.8
Standard	5	3	60	85	1207.7	1292.7
Rapid	15	9	60	85	1195.8	1280.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1240	1220.8	1216.8	1200
2025-09-01	1240	1220.8	1216.8	1200
2025-08-01	1240	1220.8	1216.8	1200
2025-07-01	1240	1220.8	1216.8	1200
2025-06-01	1240	1220.8	1216.8	1200
2025-05-01	1240	1220.8	1216.8	1200
2025-04-01	1240	1220.8	1216.8	1200
2025-03-01	1240	1220.8	1216.8	1200
2025-02-01	1240	1220.8	1216.8	1200
2025-01-01	1240	1220.8	1216.8	1200
2024-12-01	1240	1220.8	1216.8	1200
2024-11-01	1240	1220.8	1216.8	1200
2024-10-01	1240	1220.8	1216.8	1200
2024-09-01	1240	1220.8	1216.8	1200
2024-08-01	1240	1220.8	1216.8	1200
2024-07-01	1240	1220.8	1216.8	1200
2024-06-01	1240	1220.8	1216.8	1200
2024-08-01	1240	1220.8	1216.8	1200
2024-04-01	1240	1220.8	1216.8	1200
2024-03-01	1240	1220.8	1216.8	1200
2024-02-01	1240	1220.8	1216.8	1200
2024-01-01	1240	1220.8	1216.8	1200
2023-12-01	1240	1220.8	1216.8	1200
2023-11-01	1240	1220.8	1216.8	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	2020 Welgemoed Chess Challenge (U14)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
2	2019 South African Top Schools Team Championships (U9 Open+U11 Girls)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	5	3	Yes	Analysis
3	Welgemoed Chess Challenge 2019 (U12)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
4	Welgemoed Chess Challenge 2018 (U12)	2018-02-24	2018-02-24	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Welgemoed Chess Challenge 2019				Tournament 2019 South African Top Schools Team Championships
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2020-01-10	rnd 2	type Standard	result 1
		Opponent Koegelenberg, O (Oscar)				Opponent Nel, CL (Christopher Louis)
2	2	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 1	type Rapid	result 1	date 2020-02-29	rnd 2	type Rapid	result 1
		Opponent Takane, B (Buhle)				Opponent Jonkers, T (Tristan)
3	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2019
		date 2018-02-24	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 1	type Rapid	result 1
		Opponent Nieuwoudt, H (Hein)				Opponent Louw, T (Tian)

#	Games	Start				End
1	2	Tournament 2019 South African Top Schools Team Championships				Tournament 2019 South African Top Schools Team Championships
		date 2020-01-10	rnd 1	type Standard	result 1	date 2020-01-10	rnd 2	type Standard	result 1
		Opponent Kleijnhans, A (Annabel)				Opponent Nel, CL (Christopher Louis)
2	1	Tournament 2019 South African Top Schools Team Championships				Tournament 2019 South African Top Schools Team Championships
		date 2020-01-11	rnd 4	type Standard	result 1	date 2020-01-11	rnd 4	type Standard	result 1
		Opponent Bothma, T (Teagan)				Opponent Bothma, T (Teagan)

#	Games	Start				End
1	3	Tournament Welgemoed Chess Challenge 2019				Tournament 2020 Welgemoed Chess Challenge
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2020-02-29	rnd 2	type Rapid	result 1
		Opponent Koegelenberg, O (Oscar)				Opponent Jonkers, T (Tristan)
2	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2019
		date 2018-02-24	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 1	type Rapid	result 1
		Opponent Nieuwoudt, H (Hein)				Opponent Louw, T (Tian)
3	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 3	type Rapid	result 1
		Opponent Roelofse, M (Maria)				Opponent Lehong, T (Tshupa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Welgemoed Chess Challenge 2019				Tournament 2019 South African Top Schools Team Championships
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2020-01-10	rnd 2	type Standard	result 1
		Opponent Koegelenberg, O (Oscar)				Opponent Nel, CL (Christopher Louis)
2	2	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 1	type Rapid	result 1	date 2020-02-29	rnd 2	type Rapid	result 1
		Opponent Takane, B (Buhle)				Opponent Jonkers, T (Tristan)
3	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2019
		date 2018-02-24	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 1	type Rapid	result 1
		Opponent Nieuwoudt, H (Hein)				Opponent Louw, T (Tian)

#	Games	Start				End
1	2	Tournament 2019 South African Top Schools Team Championships				Tournament 2019 South African Top Schools Team Championships
		date 2020-01-10	rnd 1	type Standard	result 1	date 2020-01-10	rnd 2	type Standard	result 1
		Opponent Kleijnhans, A (Annabel)				Opponent Nel, CL (Christopher Louis)
2	1	Tournament 2019 South African Top Schools Team Championships				Tournament 2019 South African Top Schools Team Championships
		date 2020-01-11	rnd 4	type Standard	result 1	date 2020-01-11	rnd 4	type Standard	result 1
		Opponent Bothma, T (Teagan)				Opponent Bothma, T (Teagan)

#	Games	Start				End
1	3	Tournament Welgemoed Chess Challenge 2019				Tournament 2020 Welgemoed Chess Challenge
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2020-02-29	rnd 2	type Rapid	result 1
		Opponent Koegelenberg, O (Oscar)				Opponent Jonkers, T (Tristan)
2	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2019
		date 2018-02-24	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 1	type Rapid	result 1
		Opponent Nieuwoudt, H (Hein)				Opponent Louw, T (Tian)
3	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 3	type Rapid	result 1
		Opponent Roelofse, M (Maria)				Opponent Lehong, T (Tshupa)

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	Vermaak ,JJP (Jacobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Vermaak ,JJP (Jacobus)	1	1213	788	1	1200	788	0	0	0	0	0	0
2	Bothma ,T (Teagan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Bothma ,T (Teagan)	1	1102	1527	1	1127.2	1527	0	0	0	0	0	0
3	Nel ,CL (Christopher Louis)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nel ,CL (Christopher Louis)	1	1250.8	1675.8	1	1259.2	1675.8	0	0	0	0	0	0
4	Wang ,Y (Yiren)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Wang ,Y (Yiren)	1	1241.6	816.6	1	1230	816.6	0	0	0	0	0	0
5	Kleijnhans ,A (Annabel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kleijnhans ,A (Annabel)	1	1231	1656	1	1237	1656	0	0	0	0	0	0
6	Louw ,T (Tian)	1	1	425	0	0	0	1	1	425	0	0	0
6	Louw ,T (Tian)	1	1042.7	1467.7	0	0	0	1	1065.6	1467.7	0	0	0
7	Maruma ,K (Katlego)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Maruma ,K (Katlego)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Rosenberg ,W (Wagheed)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Rosenberg ,W (Wagheed)	1	1354.2	929.2	0	0	0	1	1382.1	929.2	0	0	0
9	Takane ,B (Buhle)	1	1	425	0	0	0	1	1	425	0	0	0
9	Takane ,B (Buhle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Roelofse ,M (Maria)	1	1	425	0	0	0	1	1	425	0	0	0
10	Roelofse ,M (Maria)	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

Lappeman, A (Andrew)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms