Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mrwetyana, A (Alikho)

Chess SA id

2090099398

FIDE id

Date of birth

2009-11-06 (U18)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1109	1109.8	1137.2	1200
Raw rating	1109	1109.8	1137.2	1200
Weighted rating	1109	1109.8	1137.2	1200
Weighted performance	305.5	305.5	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	188.8	188.6	181.3	165.8
Highest rating	1203.3 2018-03-01	1202.6 2018-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1203.3 2018-03-01	1202.6 2018-03-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1109	1109.8	1137.2	1200
Analysis
Rating	1109	1109.8	1137.2	1200
Raw rating	1109	1109.8	1137.2	1200
Weighted rating	1109	1109.8	1137.2
Weighted performance	305.5	305.5	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	188.8	188.6	181.3	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	1109	1109.8	1137.2	1200
New weighted rating	1109	1109.8	1137.2	1200
New weighted performance	298.9	298.9	0	0
Temp new rating	1109	1109.8	1137.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1109	1109.8	1137.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	87	80	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	87	32.5	37.36	-107.5	1123.6	1016.1
Standard	80	30	37.5	-106.2	1118.6	1012.3
Rapid	7	2.5	35.71	-121.4	1180.9	1059.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1109	1109.8	1137.2	1200
2025-09-30	1109	1109.8	1137.2	1200
2025-09-01	1109	1109.8	1137.2	1200
2025-08-01	1109	1109.8	1137.2	1200
2025-07-01	1109	1109.8	1137.2	1200
2025-06-01	1109	1109.8	1137.2	1200
2025-05-01	1109	1109.8	1137.2	1200
2025-04-01	1109	1109.8	1137.2	1200
2025-03-01	1109	1109.8	1137.2	1200
2025-02-01	1109	1109.8	1137.2	1200
2025-01-01	1109	1109.8	1137.2	1200
2024-12-01	1109	1109.8	1137.2	1200
2024-11-01	1109	1109.8	1137.2	1200
2024-10-01	1109	1109.8	1137.2	1200
2024-09-01	1109	1109.8	1137.2	1200
2024-08-01	1109	1109.8	1137.2	1200
2024-07-01	1109	1109.8	1137.2	1200
2024-09-01	1109	1109.8	1137.2	1200
2024-05-01	1109	1109.8	1137.2	1200
2024-04-01	1109	1109.8	1137.2	1200
2024-03-01	1109	1109.8	1137.2	1200
2024-02-01	1109	1109.8	1137.2	1200
2024-01-01	1109	1109.8	1137.2	1200
2023-12-01	1109	1109.8	1137.2	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	3rd BC Chess Trials 2020 (U10A+U12A)	2020-03-14	2020-03-14	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
2	BC Trials 2 2020 (U12A)	2020-02-29	2020-02-29	Standard	Buffalo City (EBC)	5	4	0.5	Yes	Analysis
3	Vikings League 6 of 6 2019 (Little League)	2019-10-26	2019-10-26	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
4	Vikings League 2 of 6 2019 (Little League)	2019-08-17	2019-08-17	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
5	Vikings Open Swiss 1 2019	2019-07-20	2019-07-20	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
6	Buffalo City Trials 5 of 5 2019 (U12A)	2019-05-25	2019-05-25	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
7	Buffalo City Trials 2 of 5 2019 (U12A)	2019-02-23	2019-02-23	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
8	Buffalo City Trials 1 of 5 2019 (U12A)	2019-02-09	2019-02-09	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
9	Buffalo City Rapid Championship 2018 (B)	2018-11-24	2018-11-24	Rapid	Buffalo City (EBC)	7	7	2.5	Yes	Analysis
10	5th Vikings League 2018 (Little League)	2018-11-01	2018-11-01	Standard	Buffalo City (EBC)	5	4	1.5	Yes	Analysis
11	4th Vikings League 208 (Little League)	2018-10-18	2018-10-18	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
12	Vikings vs South Park 2nd Open 2018	2018-09-08	2018-09-08	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
13	Swiss Vikings vs South Park 1st 2018	2018-09-01	2018-09-01	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
14	3rd Border Vikings Chess League 2018 (Little League)	2018-09-15	2018-09-15	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
15	Buffalo City August Open 2018	2018-08-11	2018-08-11	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
16	1st Border Vikings Chess League 2018 (Little League)	2018-07-28	2018-07-28	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
17	5th Buffalo Trials 2018 (U10A)	2018-05-26	2018-05-26	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
18	2nd Buffalo Trials 2018 (U8B+U10B)	2018-03-17	2018-03-17	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Vikings Open Swiss 1 2019				Tournament Vikings League 2 of 6 2019
		date 2019-07-20	rnd 5	type Standard	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent Diemieniet, P (Phoebe)				Opponent Beecum, V (Viha)
2	3	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Taylor, A (Andrew)				Opponent Slater, J (James)
3	3	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 1	type Standard	result 0.5	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Dinakwe, O (Oyolo)				Opponent Dyabooi, A (Azingce)

#	Games	Start				End
1	3	Tournament Vikings Open Swiss 1 2019				Tournament Vikings League 2 of 6 2019
		date 2019-07-20	rnd 5	type Standard	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent Diemieniet, P (Phoebe)				Opponent Beecum, V (Viha)
2	3	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Taylor, A (Andrew)				Opponent Slater, J (James)
3	3	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 1	type Standard	result 0.5	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Dinakwe, O (Oyolo)				Opponent Dyabooi, A (Azingce)

#	Games	Start				End
1	2	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 2	type Rapid	result 0.5	date 2018-11-24	rnd 3	type Rapid	result 1
		Opponent Dudumayo, Y (Yibanathi)				Opponent Tom, H (Human)
2	1	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 7	type Rapid	result 1	date 2018-11-24	rnd 7	type Rapid	result 1
		Opponent Dlentele, S (Sikho)				Opponent Dlentele, S (Sikho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Vikings Open Swiss 1 2019				Tournament Vikings League 2 of 6 2019
		date 2019-07-20	rnd 5	type Standard	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent Diemieniet, P (Phoebe)				Opponent Beecum, V (Viha)
2	3	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Taylor, A (Andrew)				Opponent Slater, J (James)
3	2	Tournament 3rd BC Chess Trials 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Prinsloo, E (Elih)				Opponent Victor, B (Bradley)

#	Games	Start				End
1	3	Tournament Vikings Open Swiss 1 2019				Tournament Vikings League 2 of 6 2019
		date 2019-07-20	rnd 5	type Standard	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent Diemieniet, P (Phoebe)				Opponent Beecum, V (Viha)
2	3	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Taylor, A (Andrew)				Opponent Slater, J (James)
3	2	Tournament 3rd BC Chess Trials 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Prinsloo, E (Elih)				Opponent Victor, B (Bradley)

#	Games	Start				End
1	1	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 7	type Rapid	result 1	date 2018-11-24	rnd 7	type Rapid	result 1
		Opponent Dlentele, S (Sikho)				Opponent Dlentele, S (Sikho)
2	1	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 3	type Rapid	result 1	date 2018-11-24	rnd 3	type Rapid	result 1
		Opponent Tom, H (Human)				Opponent Tom, H (Human)

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	Driffield ,G (Gary)	5	0	-425	5	0	-425	0	0	0	0	0	0
1	Driffield ,G (Gary)	5	1233.4	808.4	5	1244.3	808.4	0	0	0	0	0	0
2	Goldswain ,M (Matthew)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Goldswain ,M (Matthew)	4	1114.8	689.8	4	1086.2	689.8	0	0	0	0	0	0
3	Botha ,T (Tyler)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Botha ,T (Tyler)	4	1243.7	818.7	4	1261.3	818.7	0	0	0	0	0	0
4	Deang ,A (Aldre)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Deang ,A (Aldre)	3	1113.9	1113.9	3	1099.8	1113.9	0	0	0	0	0	0
5	Mdingi ,L (Limnandi)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Mdingi ,L (Limnandi)	3	1061.6	636.6	3	1078.2	636.6	0	0	0	0	0	0
6	Pearson ,D (Dane)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Pearson ,D (Dane)	3	869	727.3	3	858.4	727.3	0	0	0	0	0	0
7	Mitchell ,K (Keanu)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
7	Mitchell ,K (Keanu)	3	1105.9	964.2	3	1105.2	964.2	0	0	0	0	0	0
8	Delport ,J (James)	2	2	425	2	2	425	0	0	0	0	0	0
8	Delport ,J (James)	2	1084.8	1509.8	2	1065.4	1509.8	0	0	0	0	0	0
9	Dyabooi ,A (Azingce)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Dyabooi ,A (Azingce)	2	1127.7	1340.2	2	1129.8	1340.2	0	0	0	0	0	0
10	Skepu ,L (Liqhawe)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Skepu ,L (Liqhawe)	2	1138.4	713.4	2	1127.4	713.4	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

Mrwetyana, A (Alikho)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms