Chess South Africa Ratings Database

PLAYER PAGE

Personal

Igaba, A (Arianne)

Chess SA id

2130145745

FIDE id

Date of birth

2013-08-23 (U14)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-01-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1147.5	1139.6	1200	1200
Raw rating	1147.5	1139.6	1200	1200
Weighted rating	1147.5	1139.6	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.7	180.7	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1147.5	1139.6	1200	1200
Analysis
Rating	1147.5	1139.6	1200	1200
Raw rating	1147.5	1139.6	1200	1200
Weighted rating	1147.5	1139.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.7	180.7	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	1147.5	1139.6	1200	1200
New weighted rating	1147.5	1139.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1147.5	1139.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1147.5	1139.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	6	6
	0	0
History	11	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	11	4	36.36	-115.9	1181.8	1065.9
Standard	11	4	36.36	-115.9	1181.8	1065.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1147.5	1139.6	1200	1200
2025-09-01	1147.5	1139.6	1200	1200
2025-08-01	1147.5	1139.6	1200	1200
2025-07-01	1147.5	1139.6	1200	1200
2025-06-01	1147.5	1139.6	1200	1200
2025-05-01	1147.5	1139.6	1200	1200
2025-04-01	1147.5	1139.6	1200	1200
2025-03-01	1147.5	1139.6	1200	1200
2025-02-01	1147.5	1139.6	1200	1200
2025-01-01	1147.5	1139.6	1200	1200
2024-12-01	1147.5	1139.6	1200	1200
2024-11-01	1147.5	1139.6	1200	1200
2024-10-01	1147.5	1139.6	1200	1200
2024-09-01	1147.5	1139.6	1200	1200
2024-08-01	1147.5	1139.6	1200	1200
2024-07-01	1147.5	1139.6	1200	1200
2024-06-01	1147.5	1139.6	1200	1200
2024-08-01	1147.5	1139.6	1200	1200
2024-04-01	1147.5	1139.6	1200	1200
2024-03-01	1147.5	1139.6	1200	1200
2024-02-01	1147.5	1139.6	1200	1200
2024-01-01	1147.5	1139.6	1200	1200
2023-12-01	1147.5	1139.6	1200	1200
2023-11-01	1147.5	1139.6	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	2023 Tshwane Chess Open Registration Tournament (D2)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2022 Gauteng North Schools District League Finals (U11)	2022-08-20	2022-08-20	Standard	Tshwane (GTP)	5	2	1	Yes	Analysis
3	2022 Gauteng Schools Team Championships (U11 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament 2023 Tshwane Chess Open Registration Tournament
		date 2023-01-28	rnd 3	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Selmi, T (Tayssir)				Opponent Van Rooyen, D (Dandre)
2	1	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 3	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Ngubeni, B (Bandile)				Opponent Ngubeni, B (Bandile)
3	1	Tournament 2022 Gauteng North Schools District League Finals				Tournament 2022 Gauteng North Schools District League Finals
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-20	rnd 4	type Standard	result 1
		Opponent Mashiya, M (Mbhali Precious)				Opponent Mashiya, M (Mbhali Precious)

#	Games	Start				End
1	2	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament 2023 Tshwane Chess Open Registration Tournament
		date 2023-01-28	rnd 3	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Selmi, T (Tayssir)				Opponent Van Rooyen, D (Dandre)
2	1	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 3	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Ngubeni, B (Bandile)				Opponent Ngubeni, B (Bandile)
3	1	Tournament 2022 Gauteng North Schools District League Finals				Tournament 2022 Gauteng North Schools District League Finals
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-20	rnd 4	type Standard	result 1
		Opponent Mashiya, M (Mbhali Precious)				Opponent Mashiya, M (Mbhali Precious)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament 2023 Tshwane Chess Open Registration Tournament
		date 2023-01-28	rnd 3	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Selmi, T (Tayssir)				Opponent Van Rooyen, D (Dandre)
2	1	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 3	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Ngubeni, B (Bandile)				Opponent Ngubeni, B (Bandile)
3	1	Tournament 2022 Gauteng North Schools District League Finals				Tournament 2022 Gauteng North Schools District League Finals
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-20	rnd 4	type Standard	result 1
		Opponent Mashiya, M (Mbhali Precious)				Opponent Mashiya, M (Mbhali Precious)

#	Games	Start				End
1	2	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament 2023 Tshwane Chess Open Registration Tournament
		date 2023-01-28	rnd 3	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Selmi, T (Tayssir)				Opponent Van Rooyen, D (Dandre)
2	1	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 3	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Ngubeni, B (Bandile)				Opponent Ngubeni, B (Bandile)
3	1	Tournament 2022 Gauteng North Schools District League Finals				Tournament 2022 Gauteng North Schools District League Finals
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-20	rnd 4	type Standard	result 1
		Opponent Mashiya, M (Mbhali Precious)				Opponent Mashiya, M (Mbhali Precious)

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	Ngwenya ,O (Ofentse)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ngwenya ,O (Ofentse)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	De Jager ,K (Konrad)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	De Jager ,K (Konrad)	1	1148.3	723.3	1	1140.4	723.3	0	0	0	0	0	0
3	Olivier ,T (Theana)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Olivier ,T (Theana)	1	1102.3	677.3	1	1102.8	677.3	0	0	0	0	0	0
4	Myburgh ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Myburgh ,L (Liam)	1	1271.3	846.3	1	1273.8	846.3	0	0	0	0	0	0
5	Mashiya ,M (Mbhali Precious)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mashiya ,M (Mbhali Precious)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Masilela ,T (Tshiamo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Masilela ,T (Tshiamo)	1	1152	727	1	1200	727	0	0	0	0	0	0
7	Selmi ,T (Tayssir)	1	1	425	1	1	425	0	0	0	0	0	0
7	Selmi ,T (Tayssir)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Swart ,D (Dominico)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Swart ,D (Dominico)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Smith ,L (Leah)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Smith ,L (Leah)	1	1115.8	690.8	1	1111.6	690.8	0	0	0	0	0	0
10	Van Rooyen ,D (Dandre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Rooyen ,D (Dandre)	1	1210.4	1635.4	1	1210	1635.4	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

Igaba, A (Arianne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms