Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chadoka, A (Angela)

Chess SA id

2110160868

FIDE id

Date of birth

2011-10-19 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.1	1212.3	1168.3	1200
Raw rating	1191.1	1212.3	1168.3	1200
Weighted rating	1189.6	1211.4	1166.6	1200
Weighted performance	0	0	0	0
Floor	716.7	725.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.9	162.9	173.5	165.8
Highest rating	1312.2 2023-08-01	1314 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1216.7 2023-09-01	1225.9 2024-10-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1216.7 2023-11-01	1225.9 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1312.2 2023-08-01	1314 2023-08-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1191.1	1212.3	1168.3	1200
Analysis
Rating	1191.1	1212.3	1168.3	1200
Raw rating	1191.1	1212.3	1168.3	1200
Weighted rating	1189.6	1211.4	1166.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.7	725.9	700	700
Max/Min rating change allowed	167.9	162.9	173.5	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	1191.1	1212.3	1168.3	1200
New weighted rating	1189.7	1211.3	1166.8	1200
New weighted performance	0	0	0	0
Temp new rating	1191.1	1212.3	1168.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1191.1	1212.3	1168.3	1200
New K-factor	36	36	36	36
New floor	716.7	725.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	10	0
	9	5	4
	0	0	0
	0	0	0
History	19	15	4

Games since
	Main 14	Standard 10		Rapid 4		Blitz 0
Gender	Female
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	19	7	36.84	-111.8	1265	1153.1
Standard	15	6	40	-85	1282.3	1197.3
Rapid	4	1	25	-212.5	1200	987.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1191.1	1212.3	1168.3	1200
2025-09-01	1191.1	1212.3	1168.3	1200
2025-08-01	1191.1	1212.3	1168.3	1200
2025-07-01	1191.1	1212.3	1168.3	1200
2025-06-01	1191.1	1212.3	1168.3	1200
2025-05-01	1191.1	1212.3	1168.3	1200
2025-04-01	1191.1	1212.3	1168.3	1200
2025-03-01	1191.1	1212.3	1168.3	1200
2025-02-01	1190.2	1210.6	1168.3	1200
2025-01-01	1174.6	1188.5	1164	1200
2024-12-01	1174.6	1188.5	1164	1200
2024-11-01	1174.6	1188.5	1164	1200
2024-10-01	1201.2	1225.9	1164	1200
2024-09-01	1193.4	1221.2	1164	1200
2024-08-01	1193.4	1221.2	1164	1200
2024-07-01	1193.4	1221.2	1164	1200
2024-06-01	1193.4	1221.2	1164	1200
2024-08-01	1193.4	1221.2	1164	1200
2024-04-01	1193.4	1221.2	1164	1200
2024-03-01	1193.4	1221.2	1164	1200
2024-02-01	1193.4	1221.2	1164	1200
2024-01-01	1193.4	1221.2	1164	1200
2023-12-01	1193.4	1221.2	1164	1200
2023-11-01	1193.4	1221.2	1164	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 Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Gauteng Schools Individuals Finals 2024 (U13 Girls)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Lawley Chess Tournament 2023 (B)	2023-11-25	2023-11-25	Rapid	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
4	2023 Gauteng Top Schools (U13 Girls)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-08-16	rnd 5	type Standard	result 1
		Opponent Sibiya, O (Olwethu)				Opponent Nkosi, S (Sibahlesonke)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Uwakata, SK (Samantha)				Opponent Phakula, N (Nyeleti)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Goodburn, D (Daniel)				Opponent Goodburn, D (Daniel)

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-08-16	rnd 5	type Standard	result 1
		Opponent Sibiya, O (Olwethu)				Opponent Nkosi, S (Sibahlesonke)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Uwakata, SK (Samantha)				Opponent Phakula, N (Nyeleti)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Goodburn, D (Daniel)				Opponent Goodburn, D (Daniel)

#	Games	Start				End
1	1	Tournament Lawley Chess Tournament 2023				Tournament Lawley Chess Tournament 2023
		date 2023-11-25	rnd 5	type Rapid	result 1	date 2023-11-25	rnd 5	type Rapid	result 1
		Opponent Ndlovu, K (Katleho)				Opponent Ndlovu, K (Katleho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-08-16	rnd 5	type Standard	result 1
		Opponent Sibiya, O (Olwethu)				Opponent Nkosi, S (Sibahlesonke)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Uwakata, SK (Samantha)				Opponent Phakula, N (Nyeleti)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Goodburn, D (Daniel)				Opponent Goodburn, D (Daniel)

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-08-16	rnd 5	type Standard	result 1
		Opponent Sibiya, O (Olwethu)				Opponent Nkosi, S (Sibahlesonke)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Uwakata, SK (Samantha)				Opponent Phakula, N (Nyeleti)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Goodburn, D (Daniel)				Opponent Goodburn, D (Daniel)

#	Games	Start				End
1	1	Tournament Lawley Chess Tournament 2023				Tournament Lawley Chess Tournament 2023
		date 2023-11-25	rnd 5	type Rapid	result 1	date 2023-11-25	rnd 5	type Rapid	result 1
		Opponent Ndlovu, K (Katleho)				Opponent Ndlovu, K (Katleho)

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	Uwakata ,SK (Samantha Kevwe)	1	1	425	1	1	425	0	0	0	0	0	0
1	Uwakata ,SK (Samantha Kevwe)	1	1262.1	1687.1	1	1263.1	1687.1	0	0	0	0	0	0
2	Nkosi ,S (Sibahlesonke)	1	1	425	1	1	425	0	0	0	0	0	0
2	Nkosi ,S (Sibahlesonke)	1	1482	1907	1	1481.6	1907	0	0	0	0	0	0
3	Janse Van Rensburg ,N (Nicolas)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Janse Van Rensburg ,N (Nicolas)	1	1352.2	927.2	1	1339.3	927.2	0	0	0	0	0	0
4	Campher ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Campher ,H (Hannah)	1	1382.2	957.2	1	1387.3	957.2	0	0	0	0	0	0
5	Maponga ,T (Tayana)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Maponga ,T (Tayana)	1	1188.2	763.2	1	1182.8	763.2	0	0	0	0	0	0
6	De Jager ,G (Gideon)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Jager ,G (Gideon)	1	1408.8	983.8	1	1418.9	983.8	0	0	0	0	0	0
7	Sakara ,N (Noluthando)	1	1	425	1	1	425	0	0	0	0	0	0
7	Sakara ,N (Noluthando)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Phakula ,N (Nyeleti)	1	1	425	1	1	425	0	0	0	0	0	0
8	Phakula ,N (Nyeleti)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Siyanda ,S (Sibulawa)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Siyanda ,S (Sibulawa)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Sekonyela ,D (Dieketseng)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sekonyela ,D (Dieketseng)	1	1290.8	865.8	1	1309.4	865.8	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

Chadoka, A (Angela)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms