Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ferris, M (Mackayla)

Chess SA id

208053161

FIDE id

Date of birth

2008-07-27 (U18)

Gender

Female

Region

Pixley-ka-Seme (NCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1120.9	1115	579.2	500
Raw rating	1120.9	1115	579.2	500
Weighted rating	1120.9	1115	579.2	500
Weighted performance	553.1	553.2	0	0
Floor	698.5	692.6	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	185.6	187.2	401.6	449.5
Highest rating	1211.5 2019-12-01	1205.5 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest raw rating	1198.5 2020-01-01	1192.6 2020-01-01	579.2 2024-03-01	500 2024-03-01
Highest weighted rating	1198.5 2024-11-01	1192.6 2024-11-01	579.2 2024-11-01	500 2024-11-01
Highest weighted performance	1211.5 2019-12-01	1205.5 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1120.9	1115	579.2	500
Analysis
Rating	1120.9	1115	579.2	500
Raw rating	1120.9	1115	579.2	500
Weighted rating	1120.9	1115	579.2
Weighted performance	553.1	553.2	0
K-factor	40	40	40	40
Floor	698.5	692.6	500	500
Max/Min rating change allowed	185.6	187.2	401.6	449.5
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	1120.9	1115	579.2	500
New weighted rating	1120.9	1115	579.2	500
New weighted performance	546.6	546.7	0	0
Temp new rating	1120.9	1115	579.2	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1120.9	1115	579.2	500
New K-factor	40	40	40	40
New floor	698.5	692.6	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	24	24	0
History	165	159	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Pixley-ka-Seme (NCP)
Province	Northern Cape (NC)
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	81	30	37.04	-110.2	1185.4	1075.2
Standard	75	28	37.33	-107.7	1175.8	1068.1
Rapid	6	2	33.33	-141.7	1306.1	1164.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1120.9	1115	579.2	500
2025-09-30	1120.9	1115	579.2	500
2025-09-01	1120.9	1115	579.2	500
2025-08-01	1120.9	1115	579.2	500
2025-07-01	1120.9	1115	579.2	500
2025-06-01	1120.9	1115	579.2	500
2025-05-01	1120.9	1115	579.2	500
2025-04-01	1120.9	1115	579.2	500
2025-03-01	1120.9	1115	579.2	500
2025-02-01	1120.9	1115	579.2	500
2025-01-01	1120.9	1115	579.2	500
2024-12-01	1120.9	1115	579.2	500
2024-11-01	1120.9	1115	579.2	500
2024-10-01	1120.9	1115	579.2	500
2024-09-01	1120.9	1115	579.2	500
2024-08-01	1120.9	1115	579.2	500
2024-07-01	1120.9	1115	579.2	500
2024-09-01	1120.9	1115	579.2	500
2024-05-01	1120.9	1115	579.2	500
2024-04-01	1120.9	1115	579.2	500
2024-03-01	1120.9	1115	579.2	500
2024-02-01	1120.9	1115	579.2	500
2024-01-01	1120.9	1115	579.2	500
2023-12-01	1120.9	1115	579.2	500

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	Moja Open 2022 (C)	2022-03-19	2022-03-20	Standard	Frances Baard (NCF)	5	5	1.5	Yes	Analysis
2	NC Open 2021 (C)	2021-10-22	2021-10-23	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis
3	Northern Cape Women`s Open 2021 (Ladies/Girls)	2021-08-21	2021-08-21	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
4	Pixley Chess Open 2 2021 (B)	2021-04-17	2021-04-17	Standard	Pixley-ka-Seme (NCP)	5	5	5	Yes	Analysis
5	Northern Cape Open Fundraiser 2021 (B)	2021-03-20	2021-03-20	Standard	Frances Baard (NCF)	5	4	0	Yes	Analysis
6	Sol Plaatje Juniors II 2021	2021-02-20	2021-02-20	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis
7	Northern Cape Open Rapid 2020	2020-10-03	2020-10-03	Rapid	Frances Baard (NCF)	6	6	2	Yes	Analysis
8	NC Open Schools 2020 (U13-U19 Girls)	2020-02-29	2020-02-29	Standard	Frances Baard (NCF)	5	3	0	Yes	Analysis
9	Frances Baard Chess Open 2020 (C)	2020-02-01	2020-02-01	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
10	Kimberley Chess Club Christmas Open 2019 (D)	2019-12-06	2019-12-07	Standard	Frances Baard (NCF)	5	5	5	Yes	Analysis
11	Sol Plaatje University Open 2019 (C)	2019-10-18	2019-10-20	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
12	Northern Cape Closed Chess Championships 2019 (U14)	2019-08-30	2019-09-01	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis
13	Alfred Pesa Open 2019 (C)	2019-09-21	2019-09-23	Standard	Frances Baard (NCF)	7	7	3	Yes	Analysis
14	Kimberley Chess Club Schools` Open 2019 (U11+U13 Girls)	2019-07-20	2019-07-20	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
15	South African Schools Individuals Chess Championships 2019 (U13 Girls)	2019-06-18	2019-06-21	Standard	Frances Baard (NCF)	7	6	0	Yes	Analysis
16	South African Open Chess Championships 2019 (D)	2019-06-15	2019-06-17	Standard	Frances Baard (NCF)	6	5	1	Yes	Analysis

#	Games	Start				End
1	8	Tournament Sol Plaatje University Open 2019				Tournament Frances Baard Chess Open 2020
		date 2019-10-20	rnd 5	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Murphy, M (Martiz)				Opponent Lindhout, W (Wj)
2	5	Tournament Pixley Chess Open 2 2021				Tournament Pixley Chess Open 2 2021
		date 2021-04-17	rnd 1	type Standard	result 1	date 2021-04-17	rnd 5	type Standard	result 1
		Opponent Festus, L (Llene)				Opponent Kitengye, PE (Patrick Ebondo)
3	2	Tournament Moja Open 2022				Tournament Moja Open 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-03-20	rnd 4	type Standard	result 0.5
		Opponent Kerakanetswe, M (Mpotsang)				Opponent Bangani, L (Likhona)

#	Games	Start				End
1	8	Tournament Sol Plaatje University Open 2019				Tournament Frances Baard Chess Open 2020
		date 2019-10-20	rnd 5	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Murphy, M (Martiz)				Opponent Lindhout, W (Wj)
2	5	Tournament Pixley Chess Open 2 2021				Tournament Pixley Chess Open 2 2021
		date 2021-04-17	rnd 1	type Standard	result 1	date 2021-04-17	rnd 5	type Standard	result 1
		Opponent Festus, L (Llene)				Opponent Kitengye, PE (Patrick Ebondo)
3	2	Tournament Moja Open 2022				Tournament Moja Open 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-03-20	rnd 4	type Standard	result 0.5
		Opponent Kerakanetswe, M (Mpotsang)				Opponent Bangani, L (Likhona)

#	Games	Start				End
1	2	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 4	type Rapid	result 1	date 2020-10-03	rnd 5	type Rapid	result 1
		Opponent Daniels, P (Peyton)				Opponent Ahjum, AXE (Annabelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Sol Plaatje University Open 2019				Tournament Frances Baard Chess Open 2020
		date 2019-10-20	rnd 5	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Murphy, M (Martiz)				Opponent Lindhout, W (Wj)
2	5	Tournament Pixley Chess Open 2 2021				Tournament Pixley Chess Open 2 2021
		date 2021-04-17	rnd 1	type Standard	result 1	date 2021-04-17	rnd 5	type Standard	result 1
		Opponent Festus, L (Llene)				Opponent Kitengye, PE (Patrick Ebondo)
3	2	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 4	type Rapid	result 1	date 2020-10-03	rnd 5	type Rapid	result 1
		Opponent Daniels, P (Peyton)				Opponent Ahjum, AXE (Annabelle)

#	Games	Start				End
1	8	Tournament Sol Plaatje University Open 2019				Tournament Frances Baard Chess Open 2020
		date 2019-10-20	rnd 5	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Murphy, M (Martiz)				Opponent Lindhout, W (Wj)
2	5	Tournament Pixley Chess Open 2 2021				Tournament Pixley Chess Open 2 2021
		date 2021-04-17	rnd 1	type Standard	result 1	date 2021-04-17	rnd 5	type Standard	result 1
		Opponent Festus, L (Llene)				Opponent Kitengye, PE (Patrick Ebondo)
3	2	Tournament Alfred Pesa Open 2019				Tournament Sol Plaatje University Open 2019
		date 2019-09-23	rnd 7	type Standard	result 1	date 2019-10-18	rnd 1	type Standard	result 1
		Opponent Setumu, M (Mpho)				Opponent Murphy, M (Migael)

#	Games	Start				End
1	2	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 4	type Rapid	result 1	date 2020-10-03	rnd 5	type Rapid	result 1
		Opponent Daniels, P (Peyton)				Opponent Ahjum, AXE (Annabelle)

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	Ahjum ,KMK (Kristen)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Ahjum ,KMK (Kristen)	3	1319.2	894.2	3	1302.9	894.2	0	0	0	0	0	0
2	Ahjum ,J (Jordan)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Ahjum ,J (Jordan)	3	1183.2	758.2	3	1174.9	758.2	0	0	0	0	0	0
3	Ross ,E (Ebenezer)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
3	Ross ,E (Ebenezer)	3	1236.2	1094.5	2	1233.2	1236.2	1	1200	811.2	0	0	0
4	Khatlhane ,L (Lesedi Gift)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Khatlhane ,L (Lesedi Gift)	2	1234.7	809.7	2	1240.2	809.7	0	0	0	0	0	0
5	Mosoeu ,O (Olerato)	2	1	0	2	1	0	0	0	0	0	0	0
5	Mosoeu ,O (Olerato)	2	1060.1	1060.1	2	1036.2	1060.1	0	0	0	0	0	0
6	Kitengye ,PE (Patrick Ebondo)	2	1	0	2	1	0	0	0	0	0	0	0
6	Kitengye ,PE (Patrick Ebondo)	2	973.2	973.2	2	1005.6	973.2	0	0	0	0	0	0
7	Daniels ,P (Peyton)	2	2	425	1	1	425	1	1	425	0	0	0
7	Daniels ,P (Peyton)	2	1177.8	1602.8	1	1114.8	1602.8	1	1200	1602.8	0	0	0
8	Ahjum ,AXE (Annabelle)	2	2	425	1	1	425	1	1	425	0	0	0
8	Ahjum ,AXE (Annabelle)	2	1141.6	1566.6	1	1141.3	1566.6	1	1200	1566.6	0	0	0
9	Koopman ,T (Tsebo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Koopman ,T (Tsebo)	1	1064	639	1	1049.2	639	0	0	0	0	0	0
10	Murphy ,M (Maritz)	1	1	425	1	1	425	0	0	0	0	0	0
10	Murphy ,M (Maritz)	1	1270.2	1695.2	1	1264.4	1695.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ferris, M (Mackayla)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms