Chess South Africa Ratings Database

PLAYER PAGE

Personal

Crossan, A (Addison)

Chess SA id

1140301084

FIDE id

Date of birth

2014-04-04 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1187.4	1184.4	1188.1	1200
Raw rating	1187.4	1184.4	1188.1	1200
Weighted rating	1186.3	1183.1	1186.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.8	169.5	168.7	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1187.4	1184.4	1188.1	1200
Analysis
Rating	1187.4	1184.4	1188.1	1200
Raw rating	1187.4	1184.4	1188.1	1200
Weighted rating	1186.3	1183.1	1186.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.8	169.5	168.7	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	1187.4	1184.4	1188.1	1200
New weighted rating	1186.3	1183	1186.8	1200
New weighted performance	0	0	0	0
Temp new rating	1187.4	1184.4	1188.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1187.4	1184.4	1188.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	10	5	5
	0	0	0
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	5	2	40	-85	1164.1	1079.1
Standard	5	2	40	-85	1164.1	1079.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6	40	-85	1220.6	1135.6
Standard	10	4	40	-85	1182.9	1097.9
Rapid	5	2	40	-85	1296.1	1211.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1187.4	1184.4	1188.1	1200
2025-09-01	1187.4	1184.4	1188.1	1200
2025-08-01	1187.4	1184.4	1188.1	1200
2025-07-01	1187.4	1184.4	1188.1	1200
2025-06-01	1187.4	1184.4	1188.1	1200
2025-05-01	1187.4	1184.4	1188.1	1200
2025-04-01	1187.4	1184.4	1188.1	1200
2025-03-01	1186.5	1183.4	1188.1	1200
2025-02-01	1187.9	1185	1188	1200
2025-01-01	1182.6	1178.4	1182.8	1200
2024-12-01	1182.6	1178.4	1182.8	1200
2024-11-01	1182.6	1178.4	1182.8	1200
2024-10-01	1182.6	1178.4	1182.8	1200
2024-09-01	1182.6	1178.4	1182.8	1200
2024-08-01	1182.6	1178.4	1182.8	1200
2024-07-01	1182.6	1178.4	1182.8	1200
2024-06-01	1182.6	1178.4	1182.8	1200
2024-08-01	1182.6	1178.4	1182.8	1200
2024-04-01	1182.6	1178.4	1182.8	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Knight Riders Open Chess Tournament 2025 (C)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Knight Riders Open Chess Tournament 2025 (C)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	CPH St Andrew's Rapid 2024 (C)	2024-03-30	2024-03-30	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	1st Knights Open Tournament 2024 (E)	2024-03-23	2024-03-23	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Parboosing, A (Aryana)				Opponent Chauke, N (Nokukhanya)
2	2	Tournament 1st Knights Open Tournament 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-23	rnd 5	type Standard	result 1	date 2024-03-30	rnd 1	type Rapid	result 1
		Opponent Phetla, A (Amogelang)				Opponent Sithole, A (Adiel Ean)
3	1	Tournament CPH St Andrew's Rapid 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-30	rnd 3	type Rapid	result 1	date 2024-03-30	rnd 3	type Rapid	result 1
		Opponent Niemann, C (Clara)				Opponent Niemann, C (Clara)

#	Games	Start				End
1	2	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Parboosing, A (Aryana)				Opponent Chauke, N (Nokukhanya)
2	1	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 5	type Standard	result 1	date 2024-03-23	rnd 5	type Standard	result 1
		Opponent Phetla, A (Amogelang)				Opponent Phetla, A (Amogelang)
3	1	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 2	type Standard	result 1	date 2024-03-23	rnd 2	type Standard	result 1
		Opponent Tshabalala, M (Matlotlo)				Opponent Tshabalala, M (Matlotlo)

#	Games	Start				End
1	1	Tournament CPH St Andrew's Rapid 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-30	rnd 3	type Rapid	result 1	date 2024-03-30	rnd 3	type Rapid	result 1
		Opponent Niemann, C (Clara)				Opponent Niemann, C (Clara)
2	1	Tournament CPH St Andrew's Rapid 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-30	rnd 1	type Rapid	result 1	date 2024-03-30	rnd 1	type Rapid	result 1
		Opponent Sithole, A (Adiel Ean)				Opponent Sithole, A (Adiel Ean)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Parboosing, A (Aryana)				Opponent Chauke, N (Nokukhanya)
2	2	Tournament 1st Knights Open Tournament 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-23	rnd 5	type Standard	result 1	date 2024-03-30	rnd 1	type Rapid	result 1
		Opponent Phetla, A (Amogelang)				Opponent Sithole, A (Adiel Ean)
3	1	Tournament CPH St Andrew's Rapid 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-30	rnd 3	type Rapid	result 1	date 2024-03-30	rnd 3	type Rapid	result 1
		Opponent Niemann, C (Clara)				Opponent Niemann, C (Clara)

#	Games	Start				End
1	2	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Parboosing, A (Aryana)				Opponent Chauke, N (Nokukhanya)
2	1	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 5	type Standard	result 1	date 2024-03-23	rnd 5	type Standard	result 1
		Opponent Phetla, A (Amogelang)				Opponent Phetla, A (Amogelang)
3	1	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 2	type Standard	result 1	date 2024-03-23	rnd 2	type Standard	result 1
		Opponent Tshabalala, M (Matlotlo)				Opponent Tshabalala, M (Matlotlo)

#	Games	Start				End
1	1	Tournament CPH St Andrew's Rapid 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-30	rnd 3	type Rapid	result 1	date 2024-03-30	rnd 3	type Rapid	result 1
		Opponent Niemann, C (Clara)				Opponent Niemann, C (Clara)
2	1	Tournament CPH St Andrew's Rapid 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-30	rnd 1	type Rapid	result 1	date 2024-03-30	rnd 1	type Rapid	result 1
		Opponent Sithole, A (Adiel Ean)				Opponent Sithole, A (Adiel Ean)

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	Parboosing ,A (Aryana)	1	1	425	1	1	425	0	0	0	0	0	0
1	Parboosing ,A (Aryana)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Phiri ,A (Alinane)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Phiri ,A (Alinane)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Chauke ,N (Nokukhanya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Chauke ,N (Nokukhanya)	1	1020.6	1445.6	1	1016.2	1445.6	0	0	0	0	0	0
4	Luo ,Y (Yichen)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Luo ,Y (Yichen)	1	1208.7	783.7	1	1200	783.7	0	0	0	0	0	0
5	Chettiar ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Chettiar ,J (Jordan)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Phetla ,A (Amogelang)	1	1	425	1	1	425	0	0	0	0	0	0
6	Phetla ,A (Amogelang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Masondo ,B (Bonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Masondo ,B (Bonga)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Baranov ,I (Ivan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Baranov ,I (Ivan)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Tshabalala ,M (Matlotlo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Tshabalala ,M (Matlotlo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mudere ,R (Reginald)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mudere ,R (Reginald)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Personal

Crossan, A (Addison)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms