Chess South Africa Ratings Database

PLAYER PAGE

Personal

Harikisun, A (Aaheli)

Chess SA id

2170300080

FIDE id

Date of birth

2017-06-29 (U10)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

30.5

Junior GPX Points

1031.5

Item	Main	Standard	Rapid	Blitz
Rating	1167.6	1175.4	1179.6	1200
Raw rating	1146.5	1153	1174.3	1200
Weighted rating	1167.6	1175.4	1179.6	1200
Weighted performance	1057.6	1020.4	1091.4	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.9	177.3	172	165.8
Highest rating	1200 2024-03-01	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1200 2024-03-01	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2	-2.1	-0.6	0
New rating	1165.5	1173.3	1179	1200
Analysis
Rating	1167.6	1175.4	1179.6	1200
Raw rating	1146.5	1153	1174.3	1200
Weighted rating	1167.6	1175.4	1179.6
Weighted performance	1057.6	1020.4	1091.4
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.9	177.3	172	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	1146.5	1153	1174.3	1200
New weighted rating	1165.5	1173.3	1179	1200
New weighted performance	1051.2	1014	1084.6	0
Temp new rating	1165.5	1173.3	1179	1200
Temp new rating +/-	-2	-2.1	-0.6	0
Final new rating +/-	-2	-2.1	-0.6	0
New rating	1165.5	1173.3	1179	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	45	16	29
	23	10	13
	0	0	0
	0	0	0
	0	0	0
History	68	26	42

Games since
	Main 68	Standard 26		Rapid 42		Blitz 0
Gender	Female
Age group	U10
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4307		1454		141
Female	1072		431		56
U10	423		145		27
U10 Female	107		43		9
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1770		875		134
Female	417		223		49
U10	179		96		27
U10 Female	49		23		5
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	45	18.5	41.11	-75.6	1219.5	1144
Standard	16	6	37.5	-106.2	1219.4	1113.1
Rapid	29	12.5	43.1	-58.6	1219.6	1161
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	68	29	42.65	-62.5	1206.6	1144.1
Standard	26	10.5	40.38	-81.7	1203.8	1122.1
Rapid	42	18.5	44.05	-50.6	1208.3	1157.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1146.5	1153	1174.3	1200
2025-09-30	1151.7	1153	1181.9	1200
2025-09-01	1151.7	1153	1181.9	1200
2025-08-01	1174.2	1182.8	1181.9	1200
2025-07-01	1174.2	1182.8	1181.9	1200
2025-06-01	1173.8	1181.9	1181.9	1200
2025-05-01	1179.8	1187.4	1181.9	1200
2025-04-01	1179.8	1187.4	1181.9	1200
2025-03-01	1175.4	1183.9	1181.4	1200
2025-02-01	1175.9	1183.9	1182.6	1200
2025-01-01	1168.5	1179.6	1177.6	1200
2024-12-01	1168.5	1179.6	1177.6	1200
2024-11-01	1168.5	1179.6	1177.6	1200
2024-10-01	1168.5	1179.6	1177.6	1200
2024-09-01	1164.2	1179.6	1166.8	1200
2024-08-01	1164.2	1179.6	1166.8	1200
2024-07-01	1164.2	1179.6	1166.8	1200
2024-09-01	1170.4	1179.6	1178.4	1200
2024-05-01	1153.5	1160	1178.4	1200
2024-04-01	1153.5	1160	1178.4	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Curro Hermanus Spring Open 2025 (U9)	2025-10-18	2025-10-18	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
2	Overberg Top Schools 2025 (U7+U9)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U9 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
4	Overberg Schools - PS Closed 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
5	Overberg Schools - PS Trials (Region 1) 2025 (U9 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
6	Laerskool Welgemoed Rapid 2025 (U10)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
7	Curro Hermanus Summer Open 2025 (U9)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
8	Overberg Schools & Federation Open 2025 (U9)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Curro Hermanus Spring Open 2025 (U9)	2025-10-18	2025-10-18	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
2	Overberg Top Schools 2025 (U7+U9)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U9 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
4	Overberg Schools - PS Closed 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
5	Overberg Schools - PS Trials (Region 1) 2025 (U9 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
6	Laerskool Welgemoed Rapid 2025 (U10)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
7	Curro Hermanus Summer Open 2025 (U9)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
8	Overberg Schools & Federation Open 2025 (U9)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
9	Kingsway Chess Open 2024 (Beginners)	2024-09-14	2024-09-14	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
10	Western Cape - Kings and Queens 2024 (Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	2	1	Yes	Analysis
11	Western Cape PS Individuals Championship 2024 (U7 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
12	Overberg Schools - PS Closed 2024 (U7 Mixed)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
13	Overberg Schools - PS Trials Region 3 2024 (U7 Mixed)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 2	type Standard	result 0.5	date 2024-05-05	rnd 5	type Standard	result 1
		Opponent Skippers, D (Devedene)				Opponent Hodgson, N (Neva)
2	3	Tournament Overberg Schools - PS Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 0.5
		Opponent Metyusi, O (Olwethu)				Opponent Van Der Westhuizen, E (Erin)
3	3	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 2	type Rapid	result 1	date 2025-02-08	rnd 4	type Rapid	result 1
		Opponent Ross, L (Luke)				Opponent Grieb, N (Nathan)

#	Games	Start				End
1	4	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 2	type Standard	result 0.5	date 2024-05-05	rnd 5	type Standard	result 1
		Opponent Skippers, D (Devedene)				Opponent Hodgson, N (Neva)
2	3	Tournament Overberg Schools - PS Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 0.5
		Opponent Metyusi, O (Olwethu)				Opponent Van Der Westhuizen, E (Erin)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 0.5
		Opponent Van Wyk, N (Nina)				Opponent Hodgson, N (Neva)

#	Games	Start				End
1	3	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 2	type Rapid	result 1	date 2025-02-08	rnd 4	type Rapid	result 1
		Opponent Ross, L (Luke)				Opponent Grieb, N (Nathan)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 0.5
		Opponent Metyusi, O (Olwethu)				Opponent Fortuin, A (Azaileah)
3	2	Tournament Western Cape - Kings and Queens 2024				Tournament Kingsway Chess Open 2024
		date 2024-06-08	rnd 4	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Swanepoel, M (Mariaan)				Opponent Lawrence, H (Harold)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 2	type Rapid	result 1	date 2025-02-08	rnd 4	type Rapid	result 1
		Opponent Ross, L (Luke)				Opponent Grieb, N (Nathan)
2	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-05	rnd 5	type Standard	result 1
		Opponent Eiliyah, D (Drude)				Opponent Hodgson, N (Neva)
3	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Mazantsana, A (Akhanyile)				Opponent Keufack Toukam, F (Faith)

#	Games	Start				End
1	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-05	rnd 5	type Standard	result 1
		Opponent Eiliyah, D (Drude)				Opponent Hodgson, N (Neva)
2	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Moolman, J (Jacques)				Opponent Moolman, J (Jacques)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Van Wyk, N (Nina)				Opponent Van Wyk, N (Nina)

#	Games	Start				End
1	3	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 2	type Rapid	result 1	date 2025-02-08	rnd 4	type Rapid	result 1
		Opponent Ross, L (Luke)				Opponent Grieb, N (Nathan)
2	2	Tournament Western Cape - Kings and Queens 2024				Tournament Kingsway Chess Open 2024
		date 2024-06-08	rnd 4	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Swanepoel, M (Mariaan)				Opponent Lawrence, H (Harold)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Mazantsana, A (Akhanyile)				Opponent Mazantsana, A (Akhanyile)

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	Oosthuizen ,J (Josua)	4	2.5	106.2	1	0	-425	3	2.5	283.3	0	0	0
1	Oosthuizen ,J (Josua)	4	1198.1	1304.3	1	1200	773.1	3	1191.5	1481.4	0	0	0
2	Fourie ,C (Cj)	4	2	0	1	1	425	3	1	-141.7	0	0	0
2	Fourie ,C (Cj)	4	1193.9	1193.9	1	1200	1618.9	3	1211.9	1052.2	0	0	0
3	Lourens ,L (Lihan)	3	0	-425	1	0	-425	2	0	-425	0	0	0
3	Lourens ,L (Lihan)	3	1254.7	829.7	1	1200	829.7	2	1326.8	829.7	0	0	0
4	Hodgson ,N (Neva)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Hodgson ,N (Neva)	2	1179.9	1392.4	2	1202.1	1392.4	0	0	0	0	0	0
5	Fortuin ,A (Azaileah)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
5	Fortuin ,A (Azaileah)	2	1199	1199	1	1200	1199	1	1200	1199	0	0	0
6	Van Der Westhuizen ,E (Erin)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
6	Van Der Westhuizen ,E (Erin)	2	1228.2	1015.8	1	1218.6	1228.2	1	1190.5	803.2	0	0	0
7	Grobbelaar ,M (Marlo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Grobbelaar ,M (Marlo)	2	1207.7	782.7	1	1188.7	782.7	1	1213.5	782.7	0	0	0
8	Keufack Toukam ,F (Faith)	2	2	425	1	1	425	1	1	425	0	0	0
8	Keufack Toukam ,F (Faith)	2	1199.5	1624.5	1	1200	1624.5	1	1200	1624.5	0	0	0
9	Metyusi ,O (Olwethu)	2	2	425	1	1	425	1	1	425	0	0	0
9	Metyusi ,O (Olwethu)	2	1198.3	1623.3	1	1200	1623.3	1	1200	1623.3	0	0	0
10	Faasen ,C (Charles)	2	0	-425	0	0	0	2	0	-425	0	0	0
10	Faasen ,C (Charles)	2	1263.4	838.4	0	0	0	2	1268.1	838.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Harikisun, A (Aaheli)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms