Chess South Africa Ratings Database

PLAYER PAGE

Personal

Groom, A (Angelo)

Chess SA id

1120162067

FIDE id

Date of birth

2012-12-20 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1343.8	1340.5	1200	1200
Raw rating	1343.8	1340.5	1200	1200
Weighted rating	1214	1206.7	1200	1200
Weighted performance	1338.3	1335.5	0	0
Floor	859	857.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	135.1	135.7	165.8	165.8
Highest rating	1364.5 2025-09-01	1362.3 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1359 2025-08-01	1357.2 2025-08-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1294.8 2018-10-01	1290.4 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1364.5 2025-09-01	1362.3 2025-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1343.8	1340.5	1200	1200
Analysis
Rating	1343.8	1340.5	1200	1200
Raw rating	1343.8	1340.5	1200	1200
Weighted rating	1214	1206.7	1200
Weighted performance	1338.3	1335.5	0
K-factor	36	36	36	36
Floor	859	857.2	700	700
Max/Min rating change allowed	135.1	135.7	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	1343.8	1340.5	1200	1200
New weighted rating	1227.9	1221.1	1200	1200
New weighted performance	1329.3	1326.5	0	0
Temp new rating	1343.8	1340.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1343.8	1340.5	1200	1200
New K-factor	36	36	36	36
New floor	859	857.2	700	700

Item	Main	Standard
	0	0
	32	32
	25	25
	5	5
	0	0
	0	0
History	62	62

Games since
	Main 57	Standard 57		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2777		955		345
Male	2218		757		269
U14	493		164		59
U14 Male	366		118		41
Standard
	RSA		Province		Region
Overall	2717		993		382
Male	2176		798		301
U14	472		167		63
U14 Male	345		119		42
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	32	20.5	64.06	119.5	1222.7	1342.2
Standard	32	20.5	64.06	119.5	1222.7	1342.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	62	29	46.77	-27.4	1209.2	1181.8
Standard	62	29	46.77	-27.4	1209.2	1181.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1343.8	1340.5	1200	1200
2025-11-30	1336.4	1333.3	1200	1200
2025-11-01	1336.4	1333.3	1200	1200
2025-09-30	1335.5	1331.5	1200	1200
2025-09-01	1335.5	1331.5	1200	1200
2025-08-01	1359	1357.2	1200	1200
2025-07-01	1294.8	1290.4	1200	1200
2025-06-01	1102	1090.2	1200	1200
2025-05-01	1100.2	1087.8	1200	1200
2025-04-01	1106.6	1095	1200	1200
2025-03-01	1106.6	1095	1200	1200
2025-02-01	1105.4	1094	1200	1200
2025-01-01	1066	1056	1200	1200
2024-12-01	1066	1056	1200	1200
2024-11-01	1066	1056	1200	1200
2024-10-01	1066	1056	1200	1200
2024-09-01	1128.9	1123.3	1200	1200
2024-11-01	1119.3	1112.1	1200	1200
2024-07-01	1118.4	1110.7	1200	1200
2024-06-01	1118.4	1110.7	1200	1200
2024-05-01	1117.8	1099.2	1200	1200
2024-04-01	1117.8	1099.2	1200	1200
2024-03-01	1117.8	1099.2	1200	1200
2024-02-01	1117.8	1099.2	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	Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates)	2025-12-06	2025-12-07	Standard	Sedibeng (GSV)	5	4	2.5	Yes	Analysis
2	2025 Laerskool Doringkloof Primary Open Chess Tournament (D)	2025-10-25	2025-10-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	2025 Etienne Lewis Closed Chess Tournament (U14)	2025-08-08	2025-08-10	Standard	Tshwane (GTP)	7	7	3.5	Yes	Analysis
4	2025 Wynie Robbertse Chess Tournament (D)	2025-07-19	2025-07-19	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
5	2025 Jacaranda Round Robin Open Chess Tournament (R)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
6	2025 Elise Steenkamp Open Chess Tournament (Bishop)	2025-06-14	2025-06-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
7	2025 Mid Gauteng Open Chess Tournament (D)	2025-04-12	2025-04-12	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
8	2024 Etienne Lewis (U14)	2024-08-30	2024-09-01	Standard	Tshwane (GTP)	7	6	0.5	Yes	Analysis
9	2024 Jacaranda Round Robin Open Chess Tournament (R)	2024-08-17	2024-08-17	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	2024 Midstream College Open Chess Tournament (C)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
11	2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
12	2024 Mid Gauteng Open Chess Tournament (U14)	2024-05-02	2024-05-02	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
13	2023 Centurion Chess Open (D)	2023-09-23	2023-09-23	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-07-19	rnd 2	type Standard	result 1
		Opponent Van Der Merwe, D (Duvan)				Opponent Pretorius, C (Cornelia)
2	4	Tournament 2024 Midstream College Open Chess Tournament				Tournament 2024 Jacaranda Round Robin Open Chess Tournament
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent De Jager, A (Anneke)				Opponent Mashele, N (Naledi)
3	3	Tournament 2025 Laerskool Doringkloof Primary Open Chess Tournament				Tournament 2025 Laerskool Doringkloof Primary Open Chess Tournament
		date 2025-10-25	rnd 3	type Standard	result 1	date 2025-10-25	rnd 5	type Standard	result 1
		Opponent Mokgehle, M (Maupa)				Opponent Vries, M (Mvelo)

#	Games	Start				End
1	11	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-07-19	rnd 2	type Standard	result 1
		Opponent Van Der Merwe, D (Duvan)				Opponent Pretorius, C (Cornelia)
2	4	Tournament 2024 Midstream College Open Chess Tournament				Tournament 2024 Jacaranda Round Robin Open Chess Tournament
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent De Jager, A (Anneke)				Opponent Mashele, N (Naledi)
3	3	Tournament 2025 Wynie Robbertse Chess Tournament				Tournament 2025 Etienne Lewis Closed Chess Tournament
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-08-08	rnd 1	type Standard	result 1
		Opponent Du Toit, J (Janco)				Opponent Cunningham, D (Daegan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-07-19	rnd 2	type Standard	result 1
		Opponent Van Der Merwe, D (Duvan)				Opponent Pretorius, C (Cornelia)
2	4	Tournament 2024 Midstream College Open Chess Tournament				Tournament 2024 Jacaranda Round Robin Open Chess Tournament
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent De Jager, A (Anneke)				Opponent Mashele, N (Naledi)
3	2	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Le Roux, B (Benn)				Opponent Ngoepe, P (Phuti)

#	Games	Start				End
1	11	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-07-19	rnd 2	type Standard	result 1
		Opponent Van Der Merwe, D (Duvan)				Opponent Pretorius, C (Cornelia)
2	4	Tournament 2024 Midstream College Open Chess Tournament				Tournament 2024 Jacaranda Round Robin Open Chess Tournament
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent De Jager, A (Anneke)				Opponent Mashele, N (Naledi)
3	2	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Le Roux, B (Benn)				Opponent Ngoepe, P (Phuti)

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	Vries ,M (Mvelo)	2	2	425	2	2	425	0	0	0	0	0	0
1	Vries ,M (Mvelo)	2	1156.7	1581.7	2	1146.3	1581.7	0	0	0	0	0	0
2	Ramonyai ,M (Maribe)	2	1	0	2	1	0	0	0	0	0	0	0
2	Ramonyai ,M (Maribe)	2	1083.7	1083.7	2	1072.2	1083.7	0	0	0	0	0	0
3	Pretorius ,P (Pieter)	2	1	0	2	1	0	0	0	0	0	0	0
3	Pretorius ,P (Pieter)	2	1314.1	1314.1	2	1314.9	1314.1	0	0	0	0	0	0
4	Da Costa ,E (Ethan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Da Costa ,E (Ethan)	1	1186.7	1186.7	1	1182.4	1186.7	0	0	0	0	0	0
5	Madiba ,K (Kutlwano)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Madiba ,K (Kutlwano)	1	1247.5	822.5	1	1243.8	822.5	0	0	0	0	0	0
6	Lentsa ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Lentsa ,T (Thato)	1	1199.3	774.3	1	1198.8	774.3	0	0	0	0	0	0
7	Gerson ,F (Frans)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Gerson ,F (Frans)	1	1223.1	798.1	1	1226.7	798.1	0	0	0	0	0	0
8	Mothokwa ,K (Keabetswe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Mothokwa ,K (Keabetswe)	1	1249.1	1249.1	1	1245.2	1249.1	0	0	0	0	0	0
9	Swart ,J (Jevan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Swart ,J (Jevan)	1	1251.6	1251.6	1	1247.8	1251.6	0	0	0	0	0	0
10	Tennant ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Tennant ,N (Nathan)	1	1409	984	1	1407.8	984	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

Groom, A (Angelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms