Chess South Africa Ratings Database

PLAYER PAGE

Personal

Robinson, A (Alec)

Chess SA id

1130152002

FIDE id

Date of birth

2013-11-05 (U14)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1140.5	1160	1166.4	1200
Raw rating	1140.5	1160	1166.4	1200
Weighted rating	1139.6	1160	1165	1200
Weighted performance	0	0	0	0
Floor	700	700	740	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.5	175.5	173.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1421.2 2023-08-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1240 2023-09-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1240 2023-09-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1421.2 2023-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1140.5	1160	1166.4	1200
Analysis
Rating	1140.5	1160	1166.4	1200
Raw rating	1140.5	1160	1166.4	1200
Weighted rating	1139.6	1160	1165
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	740	700
Max/Min rating change allowed	180.5	175.5	173.9	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	1140.5	1160	1166.4	1200
New weighted rating	1139.7	1160	1165.2	1200
New weighted performance	0	0	0	0
Temp new rating	1140.5	1160	1166.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1140.5	1160	1166.4	1200
New K-factor	36	36	36	36
New floor	700	700	740	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	13	4	9
	0	0	0
	0	0	0
History	13	4	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	13	4	30.77	-163.5	1204.8	1041.3
Standard	4	1	25	-212.5	1200	987.5
Rapid	9	3	33.33	-141.7	1206.9	1065.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1140.5	1160	1166.4	1200
2025-09-01	1140.5	1160	1166.4	1200
2025-08-01	1140.5	1160	1166.4	1200
2025-07-01	1140.5	1160	1166.4	1200
2025-06-01	1140.5	1160	1166.4	1200
2025-05-01	1140.5	1160	1166.4	1200
2025-04-01	1140.5	1160	1166.4	1200
2025-03-01	1140.5	1160	1166.4	1200
2025-02-01	1140.5	1160	1166.4	1200
2025-01-01	1138.1	1160	1163	1200
2024-12-01	1138.1	1160	1163	1200
2024-11-01	1138.1	1160	1163	1200
2024-10-01	1138.1	1160	1163	1200
2024-09-01	1138.1	1160	1163	1200
2024-08-01	1138.1	1160	1163	1200
2024-07-01	1138.1	1160	1163	1200
2024-06-01	1138.1	1160	1163	1200
2024-08-01	1138.1	1160	1163	1200
2024-04-01	1138.1	1160	1163	1200
2024-03-01	1138.1	1160	1163	1200
2024-02-01	1138.1	1160	1163	1200
2024-01-01	1138.1	1160	1163	1200
2023-12-01	1138.1	1160	1163	1200
2023-11-01	1138.1	1160	1163	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	Mpumalanga Final 2023 (B-Teams)	2023-09-02	2023-09-02	Rapid	Gert Sibande (MGS)	5	5	0	Yes	Analysis
2	Interprimary Finals 2023 (U11)	2023-08-19	2023-08-19	Rapid	Ehlanzeni (MEN)	5	4	3	Yes	Analysis
3	Uplands Chess Tournament 2023 (U12)	2023-02-25	2023-02-25	Standard	Ehlanzeni (MEN)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Sifunda, R (Ryan)				Opponent Fivaz, A (Altus)
2	1	Tournament Uplands Chess Tournament 2023				Tournament Uplands Chess Tournament 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Friedlander, X (Xander)				Opponent Friedlander, X (Xander)

#	Games	Start				End
1	1	Tournament Uplands Chess Tournament 2023				Tournament Uplands Chess Tournament 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Friedlander, X (Xander)				Opponent Friedlander, X (Xander)

#	Games	Start				End
1	3	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Sifunda, R (Ryan)				Opponent Fivaz, A (Altus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Sifunda, R (Ryan)				Opponent Fivaz, A (Altus)
2	1	Tournament Uplands Chess Tournament 2023				Tournament Uplands Chess Tournament 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Friedlander, X (Xander)				Opponent Friedlander, X (Xander)

#	Games	Start				End
1	1	Tournament Uplands Chess Tournament 2023				Tournament Uplands Chess Tournament 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Friedlander, X (Xander)				Opponent Friedlander, X (Xander)

#	Games	Start				End
1	3	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Sifunda, R (Ryan)				Opponent Fivaz, A (Altus)

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	Marx ,J (Jandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Marx ,J (Jandre)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Lesedi ,L (Lesedi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lesedi ,L (Lesedi)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Christie ,J (Judah)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Christie ,J (Judah)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Friedlander ,X (Xander)	1	1	425	1	1	425	0	0	0	0	0	0
4	Friedlander ,X (Xander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Dhlamini ,N (Noluthemba)	1	1	425	0	0	0	1	1	425	0	0	0
5	Dhlamini ,N (Noluthemba)	1	1150.9	1575.9	0	0	0	1	1200	1575.9	0	0	0
6	De Lange ,V (Viktor)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	De Lange ,V (Viktor)	1	1153.7	728.7	0	0	0	1	1200	728.7	0	0	0
7	Lukhwareni ,NI (Ndiene)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Lukhwareni ,NI (Ndiene)	1	1240.9	815.9	0	0	0	1	1298.4	815.9	0	0	0
8	Shabangu ,O (Owami)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Shabangu ,O (Owami)	1	1325.1	900.1	0	0	0	1	1405.9	900.1	0	0	0
9	Goosen ,L (Lodevickus Jan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Goosen ,L (Lodevickus Jan)	1	1276.3	851.3	0	0	0	1	1359.8	851.3	0	0	0
10	Fivaz ,A (Altus)	1	1	425	0	0	0	1	1	425	0	0	0
10	Fivaz ,A (Altus)	1	1147.4	1572.4	0	0	0	1	1200	1572.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Robinson, A (Alec)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms