Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mchaffie, A (Angela)

Chess SA id

2080101289

FIDE id

Date of birth

2008-02-11 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-09-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1193.3	1223.6	1163.2	1200
Raw rating	1193.3	1223.6	1163.2	1200
Weighted rating	1193.3	1223.6	1163.2	1200
Weighted performance	0	0	0	0
Floor	718.6	723.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.4	160.3	174.7	165.8
Highest rating	1232.9 2018-05-01	1234.5 2018-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1218.6 2019-12-01	1223.6 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1218.6 2021-05-01	1223.6 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1232.9 2018-05-01	1234.5 2018-05-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1193.3	1223.6	1163.2	1200
Analysis
Rating	1193.3	1223.6	1163.2	1200
Raw rating	1193.3	1223.6	1163.2	1200
Weighted rating	1193.3	1223.6	1163.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	718.6	723.6	700	700
Max/Min rating change allowed	167.4	160.3	174.7	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	1193.3	1223.6	1163.2	1200
New weighted rating	1193.3	1223.6	1163.2	1200
New weighted performance	0	0	0	0
Temp new rating	1193.3	1223.6	1163.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1193.3	1223.6	1163.2	1200
New K-factor	36	36	36	36
New floor	718.6	723.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	10	5	5
History	20	15	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	20	11.5	57.5	63.8	1115.2	1178.9
Standard	15	9.5	63.33	113.3	1132.2	1245.5
Rapid	5	2	40	-85	1064.3	979.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1193.3	1223.6	1163.2	1200
2025-09-30	1193.3	1223.6	1163.2	1200
2025-09-01	1193.3	1223.6	1163.2	1200
2025-08-01	1193.3	1223.6	1163.2	1200
2025-07-01	1193.3	1223.6	1163.2	1200
2025-06-01	1193.3	1223.6	1163.2	1200
2025-05-01	1193.3	1223.6	1163.2	1200
2025-04-01	1193.3	1223.6	1163.2	1200
2025-03-01	1193.3	1223.6	1163.2	1200
2025-02-01	1193.3	1223.6	1163.2	1200
2025-01-01	1193.3	1223.6	1163.2	1200
2024-12-01	1193.3	1223.6	1163.2	1200
2024-11-01	1193.3	1223.6	1163.2	1200
2024-10-01	1193.3	1223.6	1163.2	1200
2024-09-01	1193.3	1223.6	1163.2	1200
2024-08-01	1193.3	1223.6	1163.2	1200
2024-07-01	1193.3	1223.6	1163.2	1200
2024-09-01	1193.3	1223.6	1163.2	1200
2024-05-01	1193.3	1223.6	1163.2	1200
2024-04-01	1193.3	1223.6	1163.2	1200
2024-03-01	1193.3	1223.6	1163.2	1200
2024-02-01	1193.3	1223.6	1163.2	1200
2024-01-01	1193.3	1223.6	1163.2	1200
2023-12-01	1193.3	1223.6	1163.2	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	Ekurhuleni North Schools District Finals 2021 (U13 Girls)	2021-09-11	2021-09-11	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Ekurhuleni Chess Sochini Trials 2021 (Girls)	2021-09-04	2021-09-04	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Ekurhuleni North School District Finals 2019 (U11 Girls)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
4	Ekurhuleni North Schools Individuals 2018 (U11 Girls)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North School District Finals 2019
		date 2018-05-12	rnd 5	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Mopi, O (Olerato)				Opponent Masoso, R (Rutenda)
2	2	Tournament Ekurhuleni North Schools District Finals 2021				Tournament Ekurhuleni North Schools District Finals 2021
		date 2021-09-11	rnd 1	type Standard	result 1	date 2021-09-11	rnd 2	type Standard	result 1
		Opponent Combrinck, I (Irisna)				Opponent Ntsimane, BEI (Banele Ellsie Itumeleng)
3	2	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 3	type Rapid	result 1	date 2021-09-04	rnd 4	type Rapid	result 1
		Opponent Mlotha, N (Nqobile)				Opponent Mthetwa, N (Nonhle)

#	Games	Start				End
1	5	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North School District Finals 2019
		date 2018-05-12	rnd 5	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Mopi, O (Olerato)				Opponent Masoso, R (Rutenda)
2	2	Tournament Ekurhuleni North Schools District Finals 2021				Tournament Ekurhuleni North Schools District Finals 2021
		date 2021-09-11	rnd 1	type Standard	result 1	date 2021-09-11	rnd 2	type Standard	result 1
		Opponent Combrinck, I (Irisna)				Opponent Ntsimane, BEI (Banele Ellsie Itumeleng)
3	2	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 1	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Tholoana, R (Ralinku)				Opponent Van Vuuren, M (Monique)

#	Games	Start				End
1	2	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 3	type Rapid	result 1	date 2021-09-04	rnd 4	type Rapid	result 1
		Opponent Mlotha, N (Nqobile)				Opponent Mthetwa, N (Nonhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools District Finals 2021				Tournament Ekurhuleni North Schools District Finals 2021
		date 2021-09-11	rnd 1	type Standard	result 1	date 2021-09-11	rnd 2	type Standard	result 1
		Opponent Combrinck, I (Irisna)				Opponent Ntsimane, BEI (Banele Ellsie Itumeleng)
2	2	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 3	type Rapid	result 1	date 2021-09-04	rnd 4	type Rapid	result 1
		Opponent Mlotha, N (Nqobile)				Opponent Mthetwa, N (Nonhle)
3	2	Tournament Ekurhuleni North School District Finals 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Fourie, A (Angelique)				Opponent Masoso, R (Rutenda)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools District Finals 2021				Tournament Ekurhuleni North Schools District Finals 2021
		date 2021-09-11	rnd 1	type Standard	result 1	date 2021-09-11	rnd 2	type Standard	result 1
		Opponent Combrinck, I (Irisna)				Opponent Ntsimane, BEI (Banele Ellsie Itumeleng)
2	2	Tournament Ekurhuleni North School District Finals 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Fourie, A (Angelique)				Opponent Masoso, R (Rutenda)
3	2	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North School District Finals 2019
		date 2018-05-12	rnd 5	type Standard	result 1	date 2019-05-11	rnd 1	type Standard	result 1
		Opponent Mopi, O (Olerato)				Opponent Khuduna, N (Nhlanhla)

#	Games	Start				End
1	2	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 3	type Rapid	result 1	date 2021-09-04	rnd 4	type Rapid	result 1
		Opponent Mlotha, N (Nqobile)				Opponent Mthetwa, N (Nonhle)

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	Coetzee ,G (Gisele)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Coetzee ,G (Gisele)	1	1202.7	777.7	1	1198	777.7	0	0	0	0	0	0
2	Masoso ,R (Rutenda)	1	1	425	1	1	425	0	0	0	0	0	0
2	Masoso ,R (Rutenda)	1	1164.6	1589.6	1	1156.2	1589.6	0	0	0	0	0	0
3	Kleyn ,Z (Zonika)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Kleyn ,Z (Zonika)	1	943.8	943.8	1	930	943.8	0	0	0	0	0	0
4	Mopi ,O (Olerato)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mopi ,O (Olerato)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Khuduna ,N (Nhlanhla)	1	1	425	1	1	425	0	0	0	0	0	0
5	Khuduna ,N (Nhlanhla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Tholoana ,R (Ralinku)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tholoana ,R (Ralinku)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Huebsch ,J (Jessica)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Huebsch ,J (Jessica)	1	1131.3	706.3	1	1110.2	706.3	0	0	0	0	0	0
8	Rasepae ,AK (Aobakwe Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Rasepae ,AK (Aobakwe Katlego)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Fourie ,A (Angelique)	1	1	425	1	1	425	0	0	0	0	0	0
9	Fourie ,A (Angelique)	1	1088.8	1513.8	1	1064	1513.8	0	0	0	0	0	0
10	Combrinck ,I (Irisna)	1	1	425	1	1	425	0	0	0	0	0	0
10	Combrinck ,I (Irisna)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Mchaffie, 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