Chess South Africa Ratings Database

PLAYER PAGE

Personal

Schaafsma, A (Andrew)

Chess SA id

1050117171

FIDE id

Date of birth

2005-12-20 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190	1195.6	1200	1200
Raw rating	1190	1195.6	1200	1200
Weighted rating	1190	1195.6	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.2	166.9	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	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 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190	1195.6	1200	1200
Analysis
Rating	1190	1195.6	1200	1200
Raw rating	1190	1195.6	1200	1200
Weighted rating	1190	1195.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.2	166.9	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	1190	1195.6	1200	1200
New weighted rating	1190	1195.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1190	1195.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190	1195.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	10	10
	0	0
	5	5
History	20	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	20	7.5	37.5	-106.2	1242.7	1136.5
Standard	20	7.5	37.5	-106.2	1242.7	1136.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1190	1195.6	1200	1200
2025-09-30	1190	1195.6	1200	1200
2025-09-01	1190	1195.6	1200	1200
2025-08-01	1190	1195.6	1200	1200
2025-07-01	1190	1195.6	1200	1200
2025-06-01	1190	1195.6	1200	1200
2025-05-01	1190	1195.6	1200	1200
2025-04-01	1190	1195.6	1200	1200
2025-03-01	1190	1195.6	1200	1200
2025-02-01	1190	1195.6	1200	1200
2025-01-01	1190	1195.6	1200	1200
2024-12-01	1190	1195.6	1200	1200
2024-11-01	1190	1195.6	1200	1200
2024-10-01	1190	1195.6	1200	1200
2024-09-01	1190	1195.6	1200	1200
2024-08-01	1190	1195.6	1200	1200
2024-07-01	1190	1195.6	1200	1200
2024-09-01	1190	1195.6	1200	1200
2024-05-01	1190	1195.6	1200	1200
2024-04-01	1190	1195.6	1200	1200
2024-03-01	1190	1195.6	1200	1200
2024-02-01	1190	1195.6	1200	1200
2024-01-01	1190	1195.6	1200	1200
2023-12-01	1190	1195.6	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	Steyn City School Chess League 2023 (A)	2023-05-05	2023-05-29	Standard	Johannesburg Metro (GJM)	6	5	4.5	Yes	Analysis
2	Dainfern College Chess League 2023 (A)	2023-01-30	2023-03-13	Standard	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis
3	Ekurhuleni Chess Chessa Open 2021 (B)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis
4	JHB North High School League 2019	2019-02-19	2019-07-22	Standard	Chess Excellence (CEX)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-08	rnd 2	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 1
		Opponent Jacob, AK (Abishai)				Opponent Khutsone, T (Tshireletso)
2	2	Tournament JHB North High School League 2019				Tournament JHB North High School League 2019
		date 2019-02-26	rnd 2	type Standard	result 1	date 2019-05-27	rnd 3	type Standard	result 1
		Opponent Chalmers, G (Gabriel)				Opponent Yende, B (Bonga)
3	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-02-06	rnd 2	type Standard	result 1	date 2023-02-06	rnd 2	type Standard	result 1
		Opponent Dixon, A (Alex)				Opponent Dixon, A (Alex)

#	Games	Start				End
1	5	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-08	rnd 2	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 1
		Opponent Jacob, AK (Abishai)				Opponent Khutsone, T (Tshireletso)
2	2	Tournament JHB North High School League 2019				Tournament JHB North High School League 2019
		date 2019-02-26	rnd 2	type Standard	result 1	date 2019-05-27	rnd 3	type Standard	result 1
		Opponent Chalmers, G (Gabriel)				Opponent Yende, B (Bonga)
3	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-02-06	rnd 2	type Standard	result 1	date 2023-02-06	rnd 2	type Standard	result 1
		Opponent Dixon, A (Alex)				Opponent Dixon, A (Alex)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-15	rnd 4	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 1
		Opponent Mufandaidza, A (Anashe Stefan)				Opponent Khutsone, T (Tshireletso)
2	2	Tournament JHB North High School League 2019				Tournament JHB North High School League 2019
		date 2019-02-26	rnd 2	type Standard	result 1	date 2019-05-27	rnd 3	type Standard	result 1
		Opponent Chalmers, G (Gabriel)				Opponent Yende, B (Bonga)
3	1	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-08	rnd 2	type Standard	result 1	date 2023-05-08	rnd 2	type Standard	result 1
		Opponent Jacob, AK (Abishai)				Opponent Jacob, AK (Abishai)

#	Games	Start				End
1	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-15	rnd 4	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 1
		Opponent Mufandaidza, A (Anashe Stefan)				Opponent Khutsone, T (Tshireletso)
2	2	Tournament JHB North High School League 2019				Tournament JHB North High School League 2019
		date 2019-02-26	rnd 2	type Standard	result 1	date 2019-05-27	rnd 3	type Standard	result 1
		Opponent Chalmers, G (Gabriel)				Opponent Yende, B (Bonga)
3	1	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-08	rnd 2	type Standard	result 1	date 2023-05-08	rnd 2	type Standard	result 1
		Opponent Jacob, AK (Abishai)				Opponent Jacob, AK (Abishai)

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	Yende ,B (Bonga)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Yende ,B (Bonga)	2	1217.1	1429.6	2	1218.9	1429.6	0	0	0	0	0	0
2	Motshoane ,R (Rorisang)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Motshoane ,R (Rorisang)	1	1435.7	1010.7	1	1429.6	1010.7	0	0	0	0	0	0
3	Dullabh ,S (Shivay)	1	1	425	1	1	425	0	0	0	0	0	0
3	Dullabh ,S (Shivay)	1	1262.2	1687.2	1	1274.9	1687.2	0	0	0	0	0	0
4	Fok ,J (Johnny)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Fok ,J (Johnny)	1	977.5	552.5	1	1002.4	552.5	0	0	0	0	0	0
5	Pagenkopf ,C (Christian)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pagenkopf ,C (Christian)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Khutsone ,T (Tshireletso)	1	1	425	1	1	425	0	0	0	0	0	0
6	Khutsone ,T (Tshireletso)	1	1206	1631	1	1207.6	1631	0	0	0	0	0	0
7	Venter ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Venter ,L (Liam)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Jacob ,AK (Abishai Korah)	1	1	425	1	1	425	0	0	0	0	0	0
8	Jacob ,AK (Abishai Korah)	1	1096.2	1521.2	1	1085.6	1521.2	0	0	0	0	0	0
9	Jaitas ,K (Kittisak)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jaitas ,K (Kittisak)	1	1327.6	902.6	1	1313.7	902.6	0	0	0	0	0	0
10	Nzdombane ,M (Mbulelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nzdombane ,M (Mbulelo)	1	1223.5	798.5	1	1226.4	798.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Schaafsma, 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