Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rothman, AJ (Albert Johan)

Chess SA id

1100117067

FIDE id

Date of birth

2010-09-13 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1176.9	1165.8	1200	1200
Raw rating	1176.9	1165.8	1200	1200
Weighted rating	1176.8	1165.7	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.4	174.1	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	1176.9	1165.8	1200	1200
Analysis
Rating	1176.9	1165.8	1200	1200
Raw rating	1176.9	1165.8	1200	1200
Weighted rating	1176.8	1165.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.4	174.1	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	1176.9	1165.8	1200	1200
New weighted rating	1176.8	1165.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1176.9	1165.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1176.9	1165.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	10	4	40	-85	1216.8	1131.8
Standard	10	4	40	-85	1216.8	1131.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1176.9	1165.8	1200	1200
2025-09-01	1176.9	1165.8	1200	1200
2025-08-01	1176.9	1165.8	1200	1200
2025-07-01	1176.9	1165.8	1200	1200
2025-06-01	1176.9	1165.8	1200	1200
2025-05-01	1176.9	1165.8	1200	1200
2025-04-01	1176.9	1165.8	1200	1200
2025-03-01	1176.9	1165.8	1200	1200
2025-02-01	1176.9	1165.8	1200	1200
2025-01-01	1176.7	1165.6	1200	1200
2024-12-01	1176.7	1165.6	1200	1200
2024-11-01	1176.7	1165.6	1200	1200
2024-10-01	1176.7	1165.6	1200	1200
2024-09-01	1176.7	1165.6	1200	1200
2024-08-01	1176.7	1165.6	1200	1200
2024-07-01	1176.7	1165.6	1200	1200
2024-06-01	1176.7	1165.6	1200	1200
2024-08-01	1176.7	1165.6	1200	1200
2024-04-01	1176.7	1165.6	1200	1200
2024-03-01	1176.7	1165.6	1200	1200
2024-02-01	1176.7	1165.6	1200	1200
2024-01-01	1176.7	1165.6	1200	1200
2023-12-01	1176.7	1165.6	1200	1200
2023-11-01	1176.7	1165.6	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	2023 Tshwane South School District CLOSED League Championship (U13)	2023-07-29	2023-07-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2019 D4 Tshwane South Schools League Team Finals (U9)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Richards, K (Kobus)				Opponent Van Der Walt, AJ (Antonie)
2	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Wilken, Z (Zander)				Opponent Wilken, Z (Zander)
3	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Minnaar, R (Ruan)				Opponent Minnaar, R (Ruan)

#	Games	Start				End
1	2	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Richards, K (Kobus)				Opponent Van Der Walt, AJ (Antonie)
2	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Wilken, Z (Zander)				Opponent Wilken, Z (Zander)
3	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Minnaar, R (Ruan)				Opponent Minnaar, R (Ruan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Richards, K (Kobus)				Opponent Van Der Walt, AJ (Antonie)
2	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Wilken, Z (Zander)				Opponent Wilken, Z (Zander)
3	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Minnaar, R (Ruan)				Opponent Minnaar, R (Ruan)

#	Games	Start				End
1	2	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Richards, K (Kobus)				Opponent Van Der Walt, AJ (Antonie)
2	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Wilken, Z (Zander)				Opponent Wilken, Z (Zander)
3	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Minnaar, R (Ruan)				Opponent Minnaar, R (Ruan)

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	Bogaard ,FK (Franco Konrad)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Bogaard ,FK (Franco Konrad)	2	1264.1	839.1	2	1215.7	839.1	0	0	0	0	0	0
2	Van Der Walt ,AJ (Antonie Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van Der Walt ,AJ (Antonie Johannes)	1	1120.5	1545.5	1	1081.4	1545.5	0	0	0	0	0	0
3	Wilken ,Z (Zander)	1	1	425	1	1	425	0	0	0	0	0	0
3	Wilken ,Z (Zander)	1	1192.4	1617.4	1	1200	1617.4	0	0	0	0	0	0
4	Minny ,O (Oban)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Minny ,O (Oban)	1	1226.4	801.4	1	1210.4	801.4	0	0	0	0	0	0
5	Cilliers ,WC (Willem Carel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Cilliers ,WC (Willem Carel)	1	1121.4	696.4	1	1108.4	696.4	0	0	0	0	0	0
6	De Waal ,N (Nadine)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Waal ,N (Nadine)	1	1232.5	807.5	1	1193.4	807.5	0	0	0	0	0	0
7	Minnaar ,R (Ruan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Minnaar ,R (Ruan)	1	1305.4	1730.4	1	1313.5	1730.4	0	0	0	0	0	0
8	Richards ,K (Kobus)	1	1	425	1	1	425	0	0	0	0	0	0
8	Richards ,K (Kobus)	1	1181.8	1606.8	1	1175.2	1606.8	0	0	0	0	0	0
9	Du Toit ,A (Arnoux)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Toit ,A (Arnoux)	1	1259.1	834.1	1	1265.9	834.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Rothman, AJ (Albert Johan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms