Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mccallum, H (Hudson)

Chess SA id

100086757

FIDE id

Date of birth

2000-05-28 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.6	1192.1	896	896
Raw rating	1191.6	1192.1	896	896
Weighted rating	1191.6	1192.1	896	896
Weighted performance	121.5	121.5	0	0
Floor	691.6	692.1	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	167.8	167.7	255.7	255.7
Highest rating	1274.2 2018-05-01	1279.8 2018-05-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1191.6 2024-03-01	1192.1 2024-03-01	896 2024-03-01	896 2024-03-01
Highest weighted rating	1191.6 2024-11-01	1192.1 2024-11-01	896 2024-11-01	896 2024-11-01
Highest weighted performance	1274.2 2018-05-01	1279.8 2018-05-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1191.6	1192.1	896	896
Analysis
Rating	1191.6	1192.1	896	896
Raw rating	1191.6	1192.1	896	896
Weighted rating	1191.6	1192.1	896
Weighted performance	121.5	121.5	0
K-factor	40	40	40	40
Floor	691.6	692.1	500	500
Max/Min rating change allowed	167.8	167.7	255.7	255.7
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	1191.6	1192.1	896	896
New weighted rating	1191.6	1192.1	896	896
New weighted performance	121.1	121.1	0	0
Temp new rating	1191.6	1192.1	896	896
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1191.6	1192.1	896	896
New K-factor	40	40	40	40
New floor	691.6	692.1	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	77	77

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	32	19.5	60.94	93	1101.8	1194.8
Standard	32	19.5	60.94	93	1101.8	1194.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1191.6	1192.1	896	896
2025-09-01	1191.6	1192.1	896	896
2025-08-01	1191.6	1192.1	896	896
2025-07-01	1191.6	1192.1	896	896
2025-06-01	1191.6	1192.1	896	896
2025-05-01	1191.6	1192.1	896	896
2025-04-01	1191.6	1192.1	896	896
2025-03-01	1191.6	1192.1	896	896
2025-02-01	1191.6	1192.1	896	896
2025-01-01	1191.6	1192.1	896	896
2024-12-01	1191.6	1192.1	896	896
2024-11-01	1191.6	1192.1	896	896
2024-10-01	1191.6	1192.1	896	896
2024-09-01	1191.6	1192.1	896	896
2024-08-01	1191.6	1192.1	896	896
2024-07-01	1191.6	1192.1	896	896
2024-06-01	1191.6	1192.1	896	896
2024-08-01	1191.6	1192.1	896	896
2024-04-01	1191.6	1192.1	896	896
2024-03-01	1191.6	1192.1	896	896
2024-02-01	1191.6	1192.1	896	896
2024-01-01	1191.6	1192.1	896	896
2023-12-01	1191.6	1192.1	896	896
2023-11-01	1191.6	1192.1	896	896

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	2018 Gauteng League Final (U19)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	JNW Club - Maragon Open 2018 (B)	2018-08-04	2018-08-04	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
3	JHB Metro Junior Closed 2018 (Open)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	2.5	Yes	Analysis
4	2018 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	JNW Club - Linden Open 2018 (B)	2018-04-14	2018-04-14	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	South African Junior Team Championships 2017 (U18B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	4.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2017				Tournament JNW Club - Linden Open 2018
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-04-14	rnd 1	type Standard	result 1
		Opponent Thomas, N (Nevin)				Opponent Chhiba, N (Nikhil)
2	4	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 5	type Standard	result 1
		Opponent Lolo, A (Ariane)				Opponent Ngwenya, O (Owetu)
3	2	Tournament JNW Club - Maragon Open 2018				Tournament JNW Club - Maragon Open 2018
		date 2018-08-04	rnd 4	type Standard	result 1	date 2018-08-04	rnd 5	type Standard	result 0.5
		Opponent Jones, W (William)				Opponent Sojen, AE (Araav)

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2017				Tournament JNW Club - Linden Open 2018
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-04-14	rnd 1	type Standard	result 1
		Opponent Thomas, N (Nevin)				Opponent Chhiba, N (Nikhil)
2	4	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 5	type Standard	result 1
		Opponent Lolo, A (Ariane)				Opponent Ngwenya, O (Owetu)
3	2	Tournament JNW Club - Maragon Open 2018				Tournament JNW Club - Maragon Open 2018
		date 2018-08-04	rnd 4	type Standard	result 1	date 2018-08-04	rnd 5	type Standard	result 0.5
		Opponent Jones, W (William)				Opponent Sojen, AE (Araav)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 5	type Standard	result 1
		Opponent Lolo, A (Ariane)				Opponent Ngwenya, O (Owetu)
2	4	Tournament South African Junior Team Championships 2017				Tournament JNW Club - Linden Open 2018
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-04-14	rnd 1	type Standard	result 1
		Opponent Koshy, A (Aaron)				Opponent Chhiba, N (Nikhil)
3	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Molapo, J (Justice)				Opponent Mashaba, B (Brandon)

#	Games	Start				End
1	4	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 5	type Standard	result 1
		Opponent Lolo, A (Ariane)				Opponent Ngwenya, O (Owetu)
2	4	Tournament South African Junior Team Championships 2017				Tournament JNW Club - Linden Open 2018
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-04-14	rnd 1	type Standard	result 1
		Opponent Koshy, A (Aaron)				Opponent Chhiba, N (Nikhil)
3	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Molapo, J (Justice)				Opponent Mashaba, B (Brandon)

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	Lethoba ,M (Masego)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Lethoba ,M (Masego)	2	1293.4	868.4	2	1310	868.4	0	0	0	0	0	0
2	Breckenridge ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
2	Breckenridge ,D (Daniel)	1	1080.7	1505.7	1	1080.9	1505.7	0	0	0	0	0	0
3	Ward ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ward ,J (Joshua)	1	916.7	1341.7	1	940.2	1341.7	0	0	0	0	0	0
4	Lolo ,A (Ariane)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lolo ,A (Ariane)	1	1076.2	1501.2	1	1051.2	1501.2	0	0	0	0	0	0
5	Thomas ,N (Nevin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Thomas ,N (Nevin)	1	1049	1474	1	1049	1474	0	0	0	0	0	0
6	Chhiba ,N (Nikhil)	1	1	425	1	1	425	0	0	0	0	0	0
6	Chhiba ,N (Nikhil)	1	1089.3	1514.3	1	1092.6	1514.3	0	0	0	0	0	0
7	Malgas ,C (Cheslin)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Malgas ,C (Cheslin)	1	991.2	566.2	1	991.2	566.2	0	0	0	0	0	0
8	Goleathe ,L (Lethabo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Goleathe ,L (Lethabo)	1	512	937	1	512	937	0	0	0	0	0	0
9	Xiao ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Xiao ,R (Ryan)	1	1083.7	1508.7	1	1093.6	1508.7	0	0	0	0	0	0
10	Moodley ,H (Himeshan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Moodley ,H (Himeshan)	1	519.6	944.6	1	524.4	944.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Mccallum, H (Hudson)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms