Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mahne, A (Anika)

Chess SA id

209088663

FIDE id

Date of birth

2009-08-11 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1284.5	1282.1	1200	1200
Raw rating	1284.5	1282.1	1200	1200
Weighted rating	1284.5	1282.1	1200	1200
Weighted performance	753.2	751.9	0	0
Floor	784.5	782.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	147	147.5	165.8	165.8
Highest rating	1298.7 2022-08-01	1296.3 2022-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1284.5 2024-03-01	1282.1 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1284.5 2024-08-01	1282.1 2024-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1298.7 2022-08-01	1296.3 2022-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1284.5	1282.1	1200	1200
Analysis
Rating	1284.5	1282.1	1200	1200
Raw rating	1284.5	1282.1	1200	1200
Weighted rating	1284.5	1282.1	1200
Weighted performance	753.2	751.9	0
K-factor	36	36	36	36
Floor	784.5	782.1	700	700
Max/Min rating change allowed	147	147.5	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	1284.5	1282.1	1200	1200
New weighted rating	1284.5	1282.1	1200	1200
New weighted performance	745.4	744.1	0	0
Temp new rating	1284.5	1282.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1284.5	1282.1	1200	1200
New K-factor	36	36	36	36
New floor	784.5	782.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	15	15	0
	5	5	0
History	113	107	6

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	102	40	39.22	-91.7	1139.6	1048
Standard	102	40	39.22	-91.7	1139.6	1048
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1284.5	1282.1	1200	1200
2025-09-30	1284.5	1282.1	1200	1200
2025-09-01	1284.5	1282.1	1200	1200
2025-08-01	1284.5	1282.1	1200	1200
2025-07-01	1284.5	1282.1	1200	1200
2025-06-01	1284.5	1282.1	1200	1200
2025-05-01	1284.5	1282.1	1200	1200
2025-04-01	1284.5	1282.1	1200	1200
2025-03-01	1284.5	1282.1	1200	1200
2025-02-01	1284.5	1282.1	1200	1200
2025-01-01	1284.5	1282.1	1200	1200
2024-12-01	1284.5	1282.1	1200	1200
2024-11-01	1284.5	1282.1	1200	1200
2024-10-01	1284.5	1282.1	1200	1200
2024-09-01	1284.5	1282.1	1200	1200
2024-08-01	1284.5	1282.1	1200	1200
2024-07-01	1284.5	1282.1	1200	1200
2024-09-01	1284.5	1282.1	1200	1200
2024-05-01	1284.5	1282.1	1200	1200
2024-04-01	1284.5	1282.1	1200	1200
2024-03-01	1284.5	1282.1	1200	1200
2024-02-01	1284.5	1282.1	1200	1200
2024-01-01	1284.5	1282.1	1200	1200
2023-12-01	1284.5	1282.1	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	2022 Gauteng Schools Team Championships (U13 Girls)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	Ekurhuleni-North Schools Teams 2022 (U13 Girls)	2022-08-20	2022-08-20	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
3	ACB Premier 2022 (Primary School)	2022-03-19	2022-03-19	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Ekurhuleni North Schools District Finals 2021 (U13 Girls)	2021-09-11	2021-09-11	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	2019 South African Junior Team Championships (U12B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
6	2019 Gauteng School League Finals (U11 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
7	Boksburg Chess Club Open 2019 (C)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
8	Ekurhuleni North School District Finals 2019 (U11 Girls)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
9	Ekurhuleni Trials 2 2019 (U12)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
10	Ekurhuleni Trials 1 2019 (U12)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
11	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
12	Inter Region GE vs JHB Metro 2018 (U10C)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis
13	2018 Gauteng League Final (U9)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
14	Ekurhuleni North District Schools Final 2018 (U9)	2018-08-04	2018-08-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
15	Witfield Open 2018 (D)	2018-07-21	2018-07-21	Standard	Ekurhuleni (GE)	5	5	0.5	Yes	Analysis
16	Ekurhuleni Trials 3 2018 (U10)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
17	Ekurhuleni North Schools Individuals 2018 (U9 Girls)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
18	Ekurhuleni Trials 2 2018 (U10)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
19	Human Rights Day Open 2018 (D)	2018-03-21	2018-03-21	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
20	Ekurhuleni Trials 1 2018 (U10)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Van Der Berg, A (Amy)				Opponent Posthumus, Z (Zane)
2	4	Tournament Ekurhuleni North Schools District Finals 2021				Tournament ACB Premier 2022
		date 2021-09-11	rnd 5	type Standard	result 1	date 2022-03-19	rnd 3	type Standard	result 1
		Opponent Matloni, R (Rethabile)				Opponent Mbatha, N (Ntando)
3	4	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 5	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent De Lange, N (Nadia)				Opponent Ferreira, M (Marquerite)

#	Games	Start				End
1	8	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Van Der Berg, A (Amy)				Opponent Posthumus, Z (Zane)
2	4	Tournament Ekurhuleni North Schools District Finals 2021				Tournament ACB Premier 2022
		date 2021-09-11	rnd 5	type Standard	result 1	date 2022-03-19	rnd 3	type Standard	result 1
		Opponent Matloni, R (Rethabile)				Opponent Mbatha, N (Ntando)
3	4	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 5	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent De Lange, N (Nadia)				Opponent Ferreira, M (Marquerite)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Van Der Berg, A (Amy)				Opponent Posthumus, Z (Zane)
2	4	Tournament Ekurhuleni North Schools District Finals 2021				Tournament ACB Premier 2022
		date 2021-09-11	rnd 5	type Standard	result 1	date 2022-03-19	rnd 3	type Standard	result 1
		Opponent Matloni, R (Rethabile)				Opponent Mbatha, N (Ntando)
3	4	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-06-16	rnd 1	type Standard	result 1
		Opponent Jordaan, M (Mine)				Opponent Dix, R (Roxanne)

#	Games	Start				End
1	8	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Van Der Berg, A (Amy)				Opponent Posthumus, Z (Zane)
2	4	Tournament Ekurhuleni North Schools District Finals 2021				Tournament ACB Premier 2022
		date 2021-09-11	rnd 5	type Standard	result 1	date 2022-03-19	rnd 3	type Standard	result 1
		Opponent Matloni, R (Rethabile)				Opponent Mbatha, N (Ntando)
3	4	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-06-16	rnd 1	type Standard	result 1
		Opponent Jordaan, M (Mine)				Opponent Dix, R (Roxanne)

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	Huebsch ,J (Jessica)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Huebsch ,J (Jessica)	3	1180.1	755.1	3	1173.9	755.1	0	0	0	0	0	0
2	Sebogoane ,T (Thoriso)	2	1	0	2	1	0	0	0	0	0	0	0
2	Sebogoane ,T (Thoriso)	2	1199.3	1199.3	2	1190.3	1199.3	0	0	0	0	0	0
3	Botha ,OJ (Owen Johan)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Botha ,OJ (Owen Johan)	2	833.2	408.2	2	829.7	408.2	0	0	0	0	0	0
4	Viljoen ,H (Henning)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Viljoen ,H (Henning)	2	1203.6	778.6	2	1199.6	778.6	0	0	0	0	0	0
5	Kleyn ,Z (Zonika)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Kleyn ,Z (Zonika)	2	929.7	504.7	2	910.8	504.7	0	0	0	0	0	0
6	Mohlahla ,K (Katlego)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Mohlahla ,K (Katlego)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Teka ,T (Thabiso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Teka ,T (Thabiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Harvey ,A (Amy)	1	1	425	1	1	425	0	0	0	0	0	0
8	Harvey ,A (Amy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Viviers ,R (Rico)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Viviers ,R (Rico)	1	1134.9	1134.9	1	1121.2	1134.9	0	0	0	0	0	0
10	Matloni ,R (Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
10	Matloni ,R (Rethabile)	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

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PLAYER PAGE

Personal

Mahne, A (Anika)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms